; RUN: llc -mtriple powerpc-ibm-aix-xcoff -stop-after=machine-cp -mcpu=pwr4 \
; RUN: -mattr=-altivec -verify-machineinstrs < %s | \
; RUN: FileCheck --check-prefixes=CHECK,32BIT %s
; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec \
; RUN: -mtriple powerpc-ibm-aix-xcoff < %s | \
; RUN: FileCheck --check-prefixes=CHECKASM,ASM32 %s
; RUN: llc -mtriple powerpc64-ibm-aix-xcoff -stop-after=machine-cp -mcpu=pwr4 \
; RUN: -mattr=-altivec -verify-machineinstrs < %s | \
; RUN: FileCheck --check-prefixes=CHECK,64BIT %s
; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec \
; RUN: -mtriple powerpc64-ibm-aix-xcoff < %s | \
; RUN: FileCheck --check-prefixes=CHECKASM,ASM64 %s
%struct.S0 = type {}
%struct.S1 = type { [1 x i8] }
@gS1 = external global %struct.S1, align 1
define void @call_test_byval_1Byte() {
entry:
%s0 = alloca %struct.S0, align 8
%call = call zeroext i8 @test_byval_1Byte(ptr byval(%struct.S0) align 1 %s0, ptr byval(%struct.S1) align 1 @gS1)
ret void
}
; CHECK-LABEL: name: call_test_byval_1Byte{{.*}}
; 32BIT: ADJCALLSTACKDOWN 56, 0, implicit-def dead $r1, implicit $r1
; 32BIT-NEXT: renamable $r[[REG:[0-9]+]] = LWZtoc @gS1, $r2 :: (load (s32) from got)
; 32BIT-NEXT: renamable $r3 = LBZ 0, killed renamable $r[[REG]] :: (load (s8))
; 32BIT-NEXT: renamable $r3 = RLWINM killed renamable $r3, 24, 0, 7
; 32BIT-NEXT: BL_NOP <mcsymbol .test_byval_1Byte>, csr_aix32, implicit-def dead $lr, implicit $rm, implicit $r3, implicit $r2, implicit-def $r1
; 32BIT-NEXT: ADJCALLSTACKUP 56, 0, implicit-def dead $r1, implicit $r1
; CHECKASM-LABEL: .call_test_byval_1Byte:
; ASM32: stwu 1, -64(1)
; ASM32-NEXT: lwz [[REG:[0-9]+]], L..C{{[0-9]+}}(2)
; ASM32-NEXT: stw 0, 72(1)
; ASM32-NEXT: lbz 3, 0([[REG]])
; ASM32-NEXT: slwi 3, 3, 24
; ASM32-NEXT: bl .test_byval_1Byte
; ASM32-NEXT: nop
; ASM32-NEXT: addi 1, 1, 64
; 64BIT: ADJCALLSTACKDOWN 112, 0, implicit-def dead $r1, implicit $r1
; 64BIT-NEXT: renamable $x[[REG:[0-9]+]] = LDtoc @gS1, $x2 :: (load (s64) from got)
; 64BIT-NEXT: renamable $x3 = LBZ8 0, killed renamable $x[[REG]] :: (load (s8))
; 64BIT-NEXT: renamable $x3 = RLDICR killed renamable $x3, 56, 7
; 64BIT-NEXT: BL8_NOP <mcsymbol .test_byval_1Byte>, csr_ppc64, implicit-def dead $lr8, implicit $rm, implicit $x3, implicit $x2, implicit-def $r1
; 64BIT-NEXT: ADJCALLSTACKUP 112, 0, implicit-def dead $r1, implicit $r1
; ASM64: stdu 1, -128(1)
; ASM64-NEXT: ld [[REG:[0-9]+]], L..C{{[0-9]+}}(2)
; ASM64-NEXT: std 0, 144(1)
; ASM64-NEXT: lbz 3, 0([[REG]])
; ASM64-NEXT: sldi 3, 3, 56
; ASM64-NEXT: bl .test_byval_1Byte
; ASM64-NEXT: nop
; ASM64-NEXT: addi 1, 1, 128
define zeroext i8 @test_byval_1Byte(ptr byval(%struct.S0) align 1 %s0, ptr byval(%struct.S1) align 1 %s) {
entry:
%0 = load i8, ptr %s, align 1
ret i8 %0
}
; CHECK-LABEL: name: test_byval_1Byte
; 32BIT: fixedStack:
; 32BIT-NEXT: - { id: 0, type: default, offset: 24, size: 4, alignment: 8, stack-id: default,
; 32BIT-NEXT: isImmutable: false, isAliased: true, callee-saved-register: '', callee-saved-restored: true,
; 32BIT: - { id: 1, type: default, offset: 24, size: 4, alignment: 8, stack-id: default,
; 32BIT-NEXT: isImmutable: false, isAliased: true, callee-saved-register: '', callee-saved-restored: true,
; 32BIT: bb.0.entry:
; 32BIT-NEXT: liveins: $r3
; 32BIT: renamable $r4 = COPY $r3
; 32BIT: renamable $r3 = RLWINM $r3, 8, 24, 31
; 32BIT: STW killed renamable $r4, 0, %fixed-stack.0 :: (store (s32) into %fixed-stack.0, align 8)
; 32BIT-NEXT: BLR
; 64BIT: fixedStack:
; 64BIT-NEXT: - { id: 0, type: default, offset: 48, size: 8, alignment: 16, stack-id: default,
; 64BIT-NEXT: isImmutable: false, isAliased: true, callee-saved-register: '', callee-saved-restored: true,
; 64BIT: - { id: 1, type: default, offset: 48, size: 8, alignment: 16, stack-id: default,
; 64BIT-NEXT: isImmutable: false, isAliased: true, callee-saved-register: '', callee-saved-restored: true,
; 64BIT: bb.0.entry:
; 64BIT-NEXT: liveins: $x3
; 64BIT: renamable $x4 = COPY $x3
; 64BIT: renamable $x3 = RLDICL $x3, 8, 56
; 64BIT: STD killed renamable $x4, 0, %fixed-stack.0 :: (store (s64) into %fixed-stack.0, align 16)
; CHECKASM-LABEL: .test_byval_1Byte:
; ASM32: mr 4, 3
; ASM32-NEXT: srwi 3, 3, 24
; ASM32-NEXT: stw 4, 24(1)
; ASM32-NEXT: blr
; ASM64: mr 4, 3
; ASM64-NEXT: rldicl 3, 3, 8, 56
; ASM64-NEXT: std 4, 48(1)
; ASM64-NEXT: blr
@f = common global float 0.000000e+00, align 4
%struct.S2 = type { [2 x i8] }
@gS2 = external global %struct.S2, align 1
define void @call_test_byval_2Byte() {
entry:
%0 = load float, ptr @f, align 4
%call = call zeroext i8 @test_byval_2Byte(i32 signext 42, float %0, ptr byval(%struct.S2) align 1 @gS2, float %0, i32 signext 43)
ret void
}
; CHECK-LABEL: name: call_test_byval_2Byte{{.*}}
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; 32BIT: renamable $r[[REG1:[0-9]+]] = LWZtoc @f, $r2 :: (load (s32) from got)
; 32BIT-NEXT: renamable $f1 = LFS 0, killed renamable $r[[REG1]] :: (dereferenceable load (s32) from @f)
; 32BIT-NEXT: ADJCALLSTACKDOWN 56, 0, implicit-def dead $r1, implicit $r1
; 32BIT-DAG: $r3 = LI 42
; 32BIT-DAG: renamable $r[[REG2:[0-9]+]] = LWZtoc @gS2, $r2 :: (load (s32) from got)
; 32BIT-DAG: renamable $r[[REG3:[0-9]+]] = LHZ 0, killed renamable $r[[REG2]] :: (load (s16))
; 32BIT-DAG: renamable $r5 = RLWINM killed renamable $r[[REG3]], 16, 0, 15
; 32BIT-DAG: $f2 = COPY renamable $f1
; 32BIT-DAG: $r7 = LI 43
; 32BIT-NEXT: BL_NOP <mcsymbol .test_byval_2Byte>, csr_aix32, implicit-def dead $lr, implicit $rm, implicit $r3, implicit $f1, implicit $r5, implicit killed $f2, implicit killed $r7, implicit $r2, implicit-def $r1
; 32BIT-NEXT: ADJCALLSTACKUP 56, 0, implicit-def dead $r1, implicit $r1
; CHECKASM-LABEL: .call_test_byval_2Byte:
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; ASM32: stwu 1, -64(1)
; ASM32-DAG: li 3, 42
; ASM32-DAG: lwz [[REG1:[0-9]+]], L..C{{[0-9]+}}(2)
; ASM32-DAG: lfs 1, 0([[REG1]])
; ASM32-DAG: lwz [[REG2:[0-9]+]], L..C{{[0-9]+}}(2)
; ASM32-DAG: lhz [[REG3:[0-9]+]], 0([[REG2]])
; ASM32-DAG: slwi 5, [[REG3]], 16
; ASM32-DAG: fmr 2, 1
; ASM32-DAG: li 7, 43
; ASM32-NEXT: bl .test_byval_2Byte
; ASM32-NEXT: nop
; ASM32-NEXT: addi 1, 1, 64
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; 64BIT: renamable $x[[REG1:[0-9]+]] = LDtoc @f, $x2 :: (load (s64) from got)
; 64BIT-NEXT: renamable $f1 = LFS 0, killed renamable $x[[REG1]] :: (dereferenceable load (s32) from @f)
; 64BIT-NEXT: ADJCALLSTACKDOWN 112, 0, implicit-def dead $r1, implicit $r1
; 64BIT-DAG: $x3 = LI8 42
; 64BIT-DAG: renamable $x[[REG2:[0-9]+]] = LDtoc @gS2, $x2 :: (load (s64) from got)
; 64BIT-DAG: renamable $x[[REG3:[0-9]+]] = LHZ8 0, killed renamable $x[[REG2]] :: (load (s16))
; 64BIT-DAG: renamable $x5 = RLDICR killed renamable $x[[REG3]], 48, 15
; 64BIT-DAG: $f2 = COPY renamable $f1
; 64BIT-DAG: $x7 = LI8 43
; 64BIT-NEXT: BL8_NOP <mcsymbol .test_byval_2Byte>, csr_ppc64, implicit-def dead $lr8, implicit $rm, implicit $x3, implicit $f1, implicit $x5, implicit killed $f2, implicit killed $x7, implicit $x2, implicit-def $r1
; 64BIT-NEXT: ADJCALLSTACKUP 112, 0, implicit-def dead $r1, implicit $r1
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; ASM64: stdu 1, -112(1)
; ASM64-DAG: std 0, 128(1)
; ASM64-DAG: li 3, 42
; ASM64-DAG: ld [[REG1:[0-9]+]], L..C{{[0-9]+}}(2)
; ASM64-DAG: lfs 1, 0([[REG1]])
; ASM64-DAG: ld [[REG2:[0-9]+]], L..C{{[0-9]+}}(2)
; ASM64-DAG: lhz [[REG3:[0-9]+]], 0([[REG2]])
; ASM64-DAG: sldi 5, [[REG3]], 48
; ASM64-DAG: fmr 2, 1
; ASM64-DAG: li 7, 43
; ASM64-NEXT: bl .test_byval_2Byte
; ASM64-NEXT: nop
; ASM64-NEXT: addi 1, 1, 112
define zeroext i8 @test_byval_2Byte(i32, float, ptr byval(%struct.S2) align 1 %s, float, i32) {
entry:
%arrayidx = getelementptr inbounds %struct.S2, ptr %s, i32 0, i32 0, i32 1
%4 = load i8, ptr %arrayidx, align 1
ret i8 %4
}
; CHECK-LABEL: name: test_byval_2Byte
; 32BIT: fixedStack:
; 32BIT-NEXT: - { id: 0, type: default, offset: 32, size: 4, alignment: 16, stack-id: default,
; 32BIT: bb.0.entry:
; 32BIT-NEXT: liveins: $r5
; 32BIT: STW killed renamable $r5, 0, %fixed-stack.0 :: (store (s32) into %fixed-stack.0, align 16)
; 32BIT-NEXT: renamable $r3 = LBZ 1, %fixed-stack.0 :: (dereferenceable load (s8)
; 64BIT: fixedStack:
; 64BIT-NEXT: - { id: 0, type: default, offset: 64, size: 8, alignment: 16, stack-id: default,
; 64BIT: bb.0.entry:
; 64BIT-NEXT: liveins: $x5
; 64BIT: STD killed renamable $x5, 0, %fixed-stack.0 :: (store (s64) into %fixed-stack.0, align 16)
; 64BIT-NEXT: renamable $x3 = LBZ8 1, %fixed-stack.0 :: (dereferenceable load (s8)
; CHECKASM-LABEL: .test_byval_2Byte:
; ASM32: stw 5, 32(1)
; ASM32-NEXT: lbz 3, 33(1)
; ASM32-NEXT: blr
; ASM64: std 5, 64(1)
; ASM64-NEXT: lbz 3, 65(1)
; ASM64-NEXT: blr
%struct.S3 = type <{ i8, i16 }>
@gS3 = external global %struct.S3, align 1
define void @call_test_byval_3Byte() {
entry:
%call = call zeroext i16 @test_byval_3Byte(i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, ptr byval(%struct.S3) align 1 @gS3, i32 42)
ret void
}
; CHECK-LABEL: name: call_test_byval_3Byte{{.*}}
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; 32BIT: ADJCALLSTACKDOWN 60, 0, implicit-def dead $r1, implicit $r1
; 32BIT-DAG: $r3 = LI 1
; 32BIT-DAG: $r4 = LI 2
; 32BIT-DAG: $r5 = LI 3
; 32BIT-DAG: $r6 = LI 4
; 32BIT-DAG: $r7 = LI 5
; 32BIT-DAG: $r8 = LI 6
; 32BIT-DAG: $r9 = LI 7
; 32BIT-DAG: renamable $r[[REGADDR:[0-9]+]] = LWZtoc @gS3, $r2 :: (load (s32) from got)
; 32BIT-DAG: renamable $r[[REG1:[0-9]+]] = LHZ 0, killed renamable $r[[REGADDR]] :: (load (s16))
; 32BIT-DAG: renamable $r[[REG2:[0-9]+]] = LBZ 2, renamable $r[[REGADDR]] :: (load (s8))
; 32BIT-DAG: renamable $r10 = RLWINM killed renamable $r[[REG2]], 8, 16, 23
; 32BIT-DAG: renamable $r10 = RLWIMI killed renamable $r10, killed renamable $r[[REG1]], 16, 0, 15
; 32BIT-DAG: renamable $r[[REG3:[0-9]+]] = LI 42
; 32BIT-DAG: STW killed renamable $r[[REG3]], 56, $r1 :: (store (s32))
; 32BIT-NEXT: BL_NOP <mcsymbol .test_byval_3Byte>, csr_aix32, implicit-def dead $lr, implicit $rm, implicit $r3, implicit $r4, implicit killed $r5, implicit killed $r6, implicit killed $r7, implicit killed $r8, implicit killed $r9, implicit $r10, implicit $r2, implicit-def $r1
; 32BIT-NEXT: ADJCALLSTACKUP 60, 0, implicit-def dead $r1, implicit $r1
; CHECKASM-LABEL: .call_test_byval_3Byte:
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; ASM32: stwu 1, -64(1)
; ASM32-DAG: li 3, 1
; ASM32-DAG: li 4, 2
; ASM32-DAG: li 5, 3
; ASM32-DAG: li 6, 4
; ASM32-DAG: li 7, 5
; ASM32-DAG: li 8, 6
; ASM32-DAG: li 9, 7
; ASM32-DAG: lwz [[REGADDR:[0-9]+]], L..C{{[0-9]+}}(2)
; ASM32-DAG: lhz [[REG1:[0-9]+]], 0([[REGADDR]])
; ASM32-DAG: lbz [[REG2:[0-9]+]], 2([[REGADDR]])
; ASM32-DAG: rlwinm 10, [[REG2]], 8, 16, 23
; ASM32-DAG: rlwimi 10, [[REG1]], 16, 0, 15
; ASM32-DAG: li [[REG3:[0-9]+]], 42
; ASM32-DAG: stw [[REG3]], 56(1)
; ASM32-NEXT: bl .test_byval_3Byte
; ASM32-NEXT: nop
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; 64BIT: ADJCALLSTACKDOWN 120, 0, implicit-def dead $r1, implicit $r1
; 64BIT-DAG: $x3 = LI8 1
; 64BIT-DAG: $x4 = LI8 2
; 64BIT-DAG: $x5 = LI8 3
; 64BIT-DAG: $x6 = LI8 4
; 64BIT-DAG: $x7 = LI8 5
; 64BIT-DAG: $x8 = LI8 6
; 64BIT-DAG: $x9 = LI8 7
; 64BIT-DAG: renamable $x[[REGADDR:[0-9]+]] = LDtoc @gS3, $x2 :: (load (s64) from got)
; 64BIT-DAG: renamable $x[[REG1:[0-9]+]] = LHZ8 0, killed renamable $x[[REGADDR]] :: (load (s16))
; 64BIT-DAG: renamable $x[[REG2:[0-9]+]] = LBZ8 2, renamable $x[[REGADDR]] :: (load (s8))
; 64BIT-DAG: renamable $x10 = RLDIC killed renamable $x[[REG2]], 40, 16
; 64BIT-DAG: renamable $x10 = RLDIMI killed renamable $x10, killed renamable $x[[REG1]], 48, 0
; 64BIT-DAG: $x[[REG3:[0-9]+]] = LI8 42
; 64BIT-DAG: STD killed renamable $x[[REG3]], 112, $x1 :: (store (s64))
; 64BIT-NEXT: BL8_NOP <mcsymbol .test_byval_3Byte>, csr_ppc64, implicit-def dead $lr8, implicit $rm, implicit $x3, implicit $x4, implicit killed $x5, implicit killed $x6, implicit killed $x7, implicit killed $x8, implicit killed $x9, implicit $x10, implicit $x2, implicit-def $r1
; 64BIT-NEXT: ADJCALLSTACKUP 120, 0, implicit-def dead $r1, implicit $r1
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; ASM64: stdu 1, -128(1)
; ASM64-DAG: li 3, 1
; ASM64-DAG: li 4, 2
; ASM64-DAG: li 5, 3
; ASM64-DAG: li 6, 4
; ASM64-DAG: li 7, 5
; ASM64-DAG: li 8, 6
; ASM64-DAG: li 9, 7
; ASM64-DAG: ld [[REGADDR:[0-9]+]], L..C{{[0-9]+}}(2)
; ASM64-DAG: lhz [[REG1:[0-9]+]], 0([[REGADDR]])
; ASM64-DAG: lbz [[REG2:[0-9]+]], 2([[REGADDR]])
; ASM64-DAG: rldic 10, [[REG2]], 40, 16
; ASM64-DAG: rldimi 10, [[REG1]], 48, 0
; ASM64-DAG: li [[REG3:[0-9]+]], 42
; ASM64-DAG: std [[REG3]], 112(1)
; ASM64-NEXT: bl .test_byval_3Byte
; ASM64-NEXT: nop
define zeroext i16 @test_byval_3Byte(i32, i32, i32, i32, i32, i32, i32, ptr byval(%struct.S3) align 1 %s, i32) {
entry:
%gep = getelementptr inbounds %struct.S3, ptr %s, i32 0, i32 1
%8 = load i16, ptr %gep, align 1
ret i16 %8
}
; CHECK-LABEL: name: test_byval_3Byte
; 32BIT: fixedStack:
; 32BIT-NEXT: - { id: 0, type: default, offset: 56, size: 4, alignment: 8, stack-id: default,
; 32BIT: - { id: 1, type: default, offset: 52, size: 4, alignment: 4, stack-id: default,
; 32BIT-LABEL: bb.0.entry:
; 32BIT-NEXT: liveins: $r10
; 32BIT: STW killed renamable $r10, 0, %fixed-stack.1 :: (store (s32) into %fixed-stack.1)
; 32BIT-NEXT: renamable $r3 = LHZ 1, %fixed-stack.1 :: (dereferenceable load (s16)
; 64BIT: fixedStack:
; 64BIT-NEXT: - { id: 0, type: default, offset: 116, size: 4, alignment: 4, stack-id: default,
; 64BIT: - { id: 1, type: default, offset: 104, size: 8, alignment: 8, stack-id: default,
; 64BIT-LABEL: bb.0.entry:
; 64BIT-NEXT: liveins: $x10
; 64BIT: STD killed renamable $x10, 0, %fixed-stack.1 :: (store (s64) into %fixed-stack.1)
; 64BIT-NEXT: renamable $x3 = LHZ8 1, %fixed-stack.1 :: (dereferenceable load (s16)
; CHECKASM-LABEL: .test_byval_3Byte:
; ASM32: stw 10, 52(1)
; ASM32-NEXT: lhz 3, 53(1)
; ASM32-NEXT: blr
; ASM64: std 10, 104(1)
; ASM64-NEXT: lhz 3, 105(1)
; ASM64-NEXT: blr
%struct.S4 = type { [4 x i8] }
%struct.S4A = type { i32 }
@gS4 = external global %struct.S4, align 1
define void @call_test_byval_4Byte() {
entry:
%s0 = alloca %struct.S0, align 8
%s4a = alloca %struct.S4A, align 8
%call = call signext i32 @test_byval_4Byte(ptr byval(%struct.S4) align 1 @gS4, ptr byval(%struct.S0) align 1 %s0, ptr byval(%struct.S4A) align 4 %s4a)
ret void
}
; CHECK-LABEL: name: call_test_byval_4Byte{{.*}}
; 32BIT: ADJCALLSTACKDOWN 56, 0, implicit-def dead $r1, implicit $r1
; 32BIT-NEXT: renamable $r[[REG:[0-9]+]] = LWZtoc @gS4, $r2 :: (load (s32) from got)
; 32BIT-DAG: renamable $r3 = LWZ 0, killed renamable $r[[REG]] :: (load (s32))
; 32BIT-DAG: renamable $r4 = LWZ 0, %stack.1.s4a :: (load (s32) from %stack.1.s4a, align 8)
; 32BIT-NEXT: BL_NOP <mcsymbol .test_byval_4Byte>, csr_aix32, implicit-def dead $lr, implicit $rm, implicit $r3, implicit $r4, implicit $r2, implicit-def $r1
; 32BIT-NEXT: ADJCALLSTACKUP 56, 0, implicit-def dead $r1, implicit $r1
; CHECKASM-LABEL: .call_test_byval_4Byte:
; ASM32: stwu 1, -80(1)
; ASM32-NEXT: lwz [[REG:[0-9]+]], L..C{{[0-9]+}}(2)
; ASM32-DAG: lwz 3, 0([[REG]])
; ASM32-DAG: lwz 4, 64(1)
; ASM32-NEXT: bl .test_byval_4Byte
; ASM32-NEXT: nop
; ASM32-NEXT: addi 1, 1, 80
; 64BIT: ADJCALLSTACKDOWN 112, 0, implicit-def dead $r1, implicit $r1
; 64BIT-NEXT: renamable $x[[REGADDR:[0-9]+]] = LDtoc @gS4, $x2 :: (load (s64) from got)
; 64BIT-DAG: renamable $x[[LD1:[0-9]+]] = LWZ8 0, killed renamable $x[[REGADDR]] :: (load (s32))
; 64BIT-DAG: renamable $x[[LD2:[0-9]+]] = LWZ8 0, %stack.1.s4a :: (load (s32) from %stack.1.s4a, align 8)
; 64BIT-DAG: renamable $x3 = RLDICR killed renamable $x[[LD1]], 32, 31
; 64BIT-DAG: renamable $x4 = RLDICR killed renamable $x[[LD2]], 32, 31
; 64BIT-NEXT: BL8_NOP <mcsymbol .test_byval_4Byte>, csr_ppc64, implicit-def dead $lr8, implicit $rm, implicit $x3, implicit $x4, implicit $x2, implicit-def $r1
; 64BIT-NEXT: ADJCALLSTACKUP 112, 0, implicit-def dead $r1, implicit $r1
; ASM64: stdu 1, -128(1)
; ASM64-NEXT: ld [[REGADDR:[0-9]+]], L..C{{[0-9]+}}(2)
; ASM64-DAG: lwz [[LD1:[0-9]+]], 0([[REGADDR]])
; ASM64-DAG: lwz [[LD2:[0-9]+]], 112(1)
; ASM64-DAG: sldi 3, [[LD1]], 32
; ASM64-DAG: sldi 4, [[LD2]], 32
; ASM64-NEXT: bl .test_byval_4Byte
; ASM64-NEXT: nop
; ASM64-NEXT: addi 1, 1, 128
define signext i32 @test_byval_4Byte(ptr byval(%struct.S4) align 1 %s, ptr byval(%struct.S0) align 1, ptr byval(%struct.S4A) align 4 %s4a) {
entry:
%arrayidx = getelementptr inbounds %struct.S4, ptr %s, i32 0, i32 0, i32 3
%1 = load i8, ptr %arrayidx, align 1
%2 = load i32, ptr %s4a, align 4
%conv = zext i8 %1 to i32
%add = add nsw i32 %2, %conv
ret i32 %add
}
; CHECK-LABEL: name: test_byval_4Byte
; 32BIT: fixedStack:
; 32BIT-NEXT: - { id: 0, type: default, offset: 28, size: 4, alignment: 4, stack-id: default,
; 32BIT-NEXT: isImmutable: false, isAliased: true, callee-saved-register: '', callee-saved-restored: true,
; 32BIT: - { id: 1, type: default, offset: 28, size: 4, alignment: 4, stack-id: default,
; 32BIT-NEXT: isImmutable: false, isAliased: true, callee-saved-register: '', callee-saved-restored: true,
; 32BIT: - { id: 2, type: default, offset: 24, size: 4, alignment: 8, stack-id: default,
; 32BIT-NEXT: isImmutable: false, isAliased: true, callee-saved-register: '', callee-saved-restored: true,
; 32BIT: bb.0.entry:
; 32BIT-NEXT: liveins: $r3
; 32BIT: STW renamable $r3, 0, %fixed-stack.2 :: (store (s32) into %fixed-stack.2, align 8)
; 32BIT-DAG: STW killed renamable $r4, 0, %fixed-stack.0 :: (store (s32) into %fixed-stack.0)
; 32BIT-DAG: renamable $r[[SCRATCH:[0-9]+]] = RLWINM killed renamable $r3, 0, 24, 31
; 32BIT-DAG: renamable $r3 = nsw ADD4 renamable $r4, killed renamable $r[[SCRATCH]]
; 32BIT: BLR
; 64BIT: fixedStack:
; 64BIT-NEXT: - { id: 0, type: default, offset: 56, size: 8, alignment: 8, stack-id: default,
; 64BIT-NEXT: isImmutable: false, isAliased: true, callee-saved-register: '', callee-saved-restored: true,
; 64BIT: - { id: 1, type: default, offset: 56, size: 8, alignment: 8, stack-id: default,
; 64BIT-NEXT: isImmutable: false, isAliased: true, callee-saved-register: '', callee-saved-restored: true,
; 64BIT: - { id: 2, type: default, offset: 48, size: 8, alignment: 16, stack-id: default,
; 64BIT-NEXT: isImmutable: false, isAliased: true, callee-saved-register: '', callee-saved-restored: true,
; 64BIT: bb.0.entry:
; 64BIT-NEXT: liveins: $x3
; 64BIT: STD killed renamable $x3, 0, %fixed-stack.2 :: (store (s64) into %fixed-stack.2, align 16)
; 64BIT: STD renamable $x4, 0, %fixed-stack.0 :: (store (s64) into %fixed-stack.0)
; 64BIT-DAG: renamable $r[[SCRATCH1:[0-9]+]] = LBZ 3, %fixed-stack.2 :: (dereferenceable load (s8)
; 64BIT-DAG: renamable $x[[SCRATCH2:[0-9]+]] = RLDICL killed renamable $x4, 32, 32
; 64BIT-NEXT: renamable $r[[SCRATCH3:[0-9]+]] = nsw ADD4 renamable $r[[SCRATCH2]], killed renamable $r[[SCRATCH1]], implicit killed $x[[SCRATCH2]]
; 64BIT-NEXT: renamable $x3 = EXTSW_32_64 killed renamable $r[[SCRATCH3]]
; 64BIT-NEXT: BLR8
; CHECKASM-LABEL: .test_byval_4Byte:
; ASM32: stw 3, 24(1)
; ASM32-DAG: stw 4, 28(1)
; ASM32-DAG: clrlwi [[SCRATCH:[0-9]+]], 3, 24
; ASM32-DAG: add 3, 4, [[SCRATCH]]
; ASM32-NEXT: blr
; ASM64: std 3, 48(1)
; ASM64-NEXT: lbz [[SCRATCH1:[0-9]+]], 51(1)
; ASM64-NEXT: std 4, 56(1)
; ASM64-NEXT: rldicl [[SCRATCH2:[0-9]+]], 4, 32, 32
; ASM64-NEXT: add [[SCRATCH3:[0-9]+]], [[SCRATCH2]], [[SCRATCH1]]
; ASM64-NEXT: extsw 3, [[SCRATCH3]]
; ASM64-NEXT: blr
%struct.S5 = type { [5 x i8] }
@gS5 = external global %struct.S5, align 1
define void @call_test_byval_5Byte() {
entry:
%call = call zeroext i8 @test_byval_5Byte(ptr byval(%struct.S5) align 1 @gS5)
ret void
}
declare zeroext i8 @test_byval_5Byte(ptr byval(%struct.S5) align 1)
; CHECK-LABEL: name: call_test_byval_5Byte{{.*}}
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; 32BIT: ADJCALLSTACKDOWN 56, 0, implicit-def dead $r1, implicit $r1
; 32BIT-NEXT: renamable $r[[REGADDR:[0-9]+]] = LWZtoc @gS5, $r2 :: (load (s32) from got)
; 32BIT-DAG: renamable $r[[REG1:[0-9]+]] = LBZ 4, renamable $r[[REGADDR]] :: (load (s8))
; 32BIT-DAG: renamable $r3 = LWZ 0, killed renamable $r[[REGADDR]] :: (load (s32))
; 32BIT-DAG: renamable $r4 = RLWINM killed renamable $r[[REG1]], 24, 0, 7
; 32BIT-NEXT: BL_NOP <mcsymbol .test_byval_5Byte[PR]>, csr_aix32, implicit-def dead $lr, implicit $rm, implicit $r3, implicit $r4, implicit $r2, implicit-def $r1
; 32BIT-NEXT: ADJCALLSTACKUP 56, 0, implicit-def dead $r1, implicit $r1
; CHECKASM-LABEL: .call_test_byval_5Byte:
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; ASM32: stwu 1, -64(1)
; ASM32-NEXT: lwz [[REGADDR:[0-9]+]], L..C{{[0-9]+}}(2)
; ASM32-DAG: lbz [[REG1:[0-9]+]], 4([[REGADDR]])
; ASM32-DAG: lwz 3, 0([[REGADDR]])
; ASM32-DAG: slwi 4, [[REG1]], 24
; ASM32-NEXT: bl .test_byval_5Byte[PR]
; ASM32-NEXT: nop
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; 64BIT: ADJCALLSTACKDOWN 112, 0, implicit-def dead $r1, implicit $r1
; 64BIT-NEXT: renamable $x[[REGADDR:[0-9]+]] = LDtoc @gS5, $x2 :: (load (s64) from got)
; 64BIT-DAG: renamable $x[[REG1:[0-9]+]] = LWZ8 0, killed renamable $x[[REGADDR]] :: (load (s32))
; 64BIT-DAG: renamable $x[[REG2:[0-9]+]] = LBZ8 4, renamable $x[[REGADDR]] :: (load (s8))
; 64BIT-DAG: renamable $x3 = RLWINM8 killed renamable $x[[REG2]], 24, 0, 7
; 64BIT-DAG: renamable $x3 = RLDIMI killed renamable $x3, killed renamable $x[[REG1]], 32, 0
; 64BIT-NEXT: BL8_NOP <mcsymbol .test_byval_5Byte[PR]>, csr_ppc64, implicit-def dead $lr8, implicit $rm, implicit $x3, implicit $x2, implicit-def $r1
; 64BIT-NEXT: ADJCALLSTACKUP 112, 0, implicit-def dead $r1, implicit $r1
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; ASM64: stdu 1, -112(1)
; ASM64-NEXT: ld [[REGADDR:[0-9]+]], L..C{{[0-9]+}}(2)
; ASM64-DAG: lwz [[REG1:[0-9]+]], 0([[REGADDR]])
; ASM64-DAG: lbz [[REG2:[0-9]+]], 4([[REGADDR]])
; ASM64-DAG: rlwinm 3, [[REG2]], 24, 0, 7
; ASM64-DAG: rldimi 3, [[REG1]], 32, 0
; ASM64-NEXT: bl .test_byval_5Byte[PR]
; ASM64-NEXT: nop
%struct.S6 = type { [6 x i8] }
@gS6 = external global %struct.S6, align 1
define void @call_test_byval_6Byte() {
entry:
%call = call zeroext i8 @test_byval_6Byte(ptr byval(%struct.S6) align 1 @gS6)
ret void
}
declare zeroext i8 @test_byval_6Byte(ptr byval(%struct.S6) align 1)
; CHECK-LABEL: name: call_test_byval_6Byte{{.*}}
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; 32BIT: ADJCALLSTACKDOWN 56, 0, implicit-def dead $r1, implicit $r1
; 32BIT-NEXT: renamable $r[[REGADDR:[0-9]+]] = LWZtoc @gS6, $r2 :: (load (s32) from got)
; 32BIT-DAG: renamable $r[[REG1:[0-9]+]] = LHZ 4, renamable $r[[REGADDR]] :: (load (s16))
; 32BIT-DAG: renamable $r3 = LWZ 0, killed renamable $r[[REGADDR]] :: (load (s32))
; 32BIT-DAG: renamable $r4 = RLWINM killed renamable $r[[REG1]], 16, 0, 15
; 32BIT-NEXT: BL_NOP <mcsymbol .test_byval_6Byte[PR]>, csr_aix32, implicit-def dead $lr, implicit $rm, implicit $r3, implicit $r4, implicit $r2, implicit-def $r1
; 32BIT-NEXT: ADJCALLSTACKUP 56, 0, implicit-def dead $r1, implicit $r1
; CHECKASM-LABEL: .call_test_byval_6Byte:
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; ASM32: stwu 1, -64(1)
; ASM32-NEXT: lwz [[REGADDR:[0-9]+]], L..C{{[0-9]+}}(2)
; ASM32-DAG: lhz [[REG1:[0-9]+]], 4([[REGADDR]])
; ASM32-DAG: lwz 3, 0([[REGADDR]])
; ASM32-DAG: slwi 4, [[REG1]], 16
; ASM32-NEXT: bl .test_byval_6Byte[PR]
; ASM32-NEXT: nop
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; 64BIT: ADJCALLSTACKDOWN 112, 0, implicit-def dead $r1, implicit $r1
; 64BIT-NEXT: renamable $x[[REGADDR:[0-9]+]] = LDtoc @gS6, $x2 :: (load (s64) from got)
; 64BIT-DAG: renamable $x[[REG1:[0-9]+]] = LWZ8 0, killed renamable $x[[REGADDR]] :: (load (s32))
; 64BIT-DAG: renamable $x[[REG2:[0-9]+]] = LHZ8 4, renamable $x[[REGADDR]] :: (load (s16))
; 64BIT-DAG: renamable $x3 = RLWINM8 killed renamable $x[[REG2]], 16, 0, 15
; 64BIT-DAG: renamable $x3 = RLDIMI killed renamable $x3, killed renamable $x[[REG1]], 32, 0
; 64BIT-NEXT: BL8_NOP <mcsymbol .test_byval_6Byte[PR]>, csr_ppc64, implicit-def dead $lr8, implicit $rm, implicit $x3, implicit $x2, implicit-def $r1
; 64BIT-NEXT: ADJCALLSTACKUP 112, 0, implicit-def dead $r1, implicit $r1
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; ASM64: stdu 1, -112(1)
; ASM64-NEXT: ld [[REGADDR:[0-9]+]], L..C{{[0-9]+}}(2)
; ASM64-DAG: lwz [[REG1:[0-9]+]], 0([[REGADDR]])
; ASM64-DAG: lhz [[REG2:[0-9]+]], 4([[REGADDR]])
; ASM64-DAG: rlwinm 3, [[REG2]], 16, 0, 15
; ASM64-DAG: rldimi 3, [[REG1]], 32, 0
; ASM64-NEXT: bl .test_byval_6Byte[PR]
; ASM64-NEXT: nop
%struct.S7 = type { [7 x i8] }
@gS7 = external global %struct.S7, align 1
define void @call_test_byval_7Byte() {
entry:
%call = call zeroext i8 @test_byval_7Byte(ptr byval(%struct.S7) align 1 @gS7)
ret void
}
declare zeroext i8 @test_byval_7Byte(ptr byval(%struct.S7) align 1)
; CHECK-LABEL: name: call_test_byval_7Byte{{.*}}
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; 32BIT: ADJCALLSTACKDOWN 56, 0, implicit-def dead $r1, implicit $r1
; 32BIT-NEXT: renamable $r[[REGADDR:[0-9]+]] = LWZtoc @gS7, $r2 :: (load (s32) from got)
; 32BIT-DAG: renamable $r3 = LWZ 0, killed renamable $r[[REGADDR]] :: (load (s32))
; 32BIT-DAG: renamable $r[[REG1:[0-9]+]] = LHZ 4, renamable $r[[REGADDR]] :: (load (s16))
; 32BIT-DAG: renamable $r[[REG2:[0-9]+]] = LBZ 6, renamable $r[[REGADDR]] :: (load (s8))
; 32BIT-DAG: renamable $r4 = RLWINM killed renamable $r[[REG2]], 8, 16, 23
; 32BIT-DAG: renamable $r4 = RLWIMI killed renamable $r4, killed renamable $r[[REG1]], 16, 0, 15
; 32BIT-NEXT: BL_NOP <mcsymbol .test_byval_7Byte[PR]>, csr_aix32, implicit-def dead $lr, implicit $rm, implicit $r3, implicit $r4, implicit $r2, implicit-def $r1
; 32BIT-NEXT: ADJCALLSTACKUP 56, 0, implicit-def dead $r1, implicit $r1
; CHECKASM-LABEL: .call_test_byval_7Byte:
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; ASM32: stwu 1, -64(1)
; ASM32-NEXT: lwz [[REGADDR:[0-9]+]], L..C{{[0-9]+}}(2)
; ASM32-DAG: lwz 3, 0([[REGADDR]])
; ASM32-DAG: lhz [[REG1:[0-9]+]], 4([[REGADDR]])
; ASM32-DAG: lbz [[REG2:[0-9]+]], 6([[REGADDR]])
; ASM32-DAG: rlwinm 4, [[REG2]], 8, 16, 23
; ASM32-DAG: rlwimi 4, [[REG1]], 16, 0, 15
; ASM32-NEXT: bl .test_byval_7Byte[PR]
; ASM32-NEXT: nop
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; 64BIT: ADJCALLSTACKDOWN 112, 0, implicit-def dead $r1, implicit $r1
; 64BIT-NEXT: renamable $x[[REGADDR:[0-9]+]] = LDtoc @gS7, $x2 :: (load (s64) from got)
; 64BIT-DAG: renamable $x[[REG1:[0-9]+]] = LWZ8 0, killed renamable $x[[REGADDR]] :: (load (s32))
; 64BIT-DAG: renamable $x[[REG2:[0-9]+]] = LHZ8 4, renamable $x[[REGADDR]] :: (load (s16))
; 64BIT-DAG: renamable $x[[REG3:[0-9]+]] = LBZ8 6, renamable $x[[REGADDR]] :: (load (s8))
; 64BIT-DAG: renamable $x3 = RLWINM8 killed renamable $x[[REG3]], 8, 16, 23
; 64BIT-DAG: renamable $x3 = RLWIMI8 killed renamable $x3, killed renamable $x[[REG2]], 16, 0, 15
; 64BIT-DAG: renamable $x3 = RLDIMI killed renamable $x3, killed renamable $x[[REG1]], 32, 0
; 64BIT-NEXT: BL8_NOP <mcsymbol .test_byval_7Byte[PR]>, csr_ppc64, implicit-def dead $lr8, implicit $rm, implicit $x3, implicit $x2, implicit-def $r1
; 64BIT-NEXT: ADJCALLSTACKUP 112, 0, implicit-def dead $r1, implicit $r1
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; ASM64: stdu 1, -112(1)
; ASM64-NEXT: ld [[REGADDR:[0-9]+]], L..C{{[0-9]+}}(2)
; ASM64-DAG: lwz [[REG1:[0-9]+]], 0([[REGADDR]])
; ASM64-DAG: lhz [[REG2:[0-9]+]], 4([[REGADDR]])
; ASM64-DAG: lbz [[REG3:[0-9]+]], 6([[REGADDR]])
; ASM64-DAG: rlwinm 3, [[REG3]], 8, 16, 23
; ASM64-DAG: rlwimi 3, [[REG2]], 16, 0, 15
; ASM64-DAG: rldimi 3, [[REG1]], 32, 0
; ASM64-NEXT: bl .test_byval_7Byte[PR]
; ASM64-NEXT: nop
%struct.S8 = type { [8 x i8] }
@gS8 = external global %struct.S8, align 1
define void @call_test_byval_8Byte() {
entry:
%call = call zeroext i8 @test_byval_8Byte(ptr byval(%struct.S8) align 1 @gS8)
ret void
}
declare zeroext i8 @test_byval_8Byte(ptr byval(%struct.S8) align 1)
; CHECK-LABEL: name: call_test_byval_8Byte{{.*}}
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; 32BIT: ADJCALLSTACKDOWN 56, 0, implicit-def dead $r1, implicit $r1
; 32BIT-NEXT: renamable $r[[REGADDR:[0-9]+]] = LWZtoc @gS8, $r2 :: (load (s32) from got)
; 32BIT-DAG: renamable $r3 = LWZ 0, killed renamable $r[[REGADDR]] :: (load (s32))
; 32BIT-DAG: renamable $r4 = LWZ 4, renamable $r[[REGADDR]] :: (load (s32))
; 32BIT-NEXT: BL_NOP <mcsymbol .test_byval_8Byte[PR]>, csr_aix32, implicit-def dead $lr, implicit $rm, implicit $r3, implicit $r4, implicit $r2, implicit-def $r1
; 32BIT-NEXT: ADJCALLSTACKUP 56, 0, implicit-def dead $r1, implicit $r1
; CHECKASM-LABEL: .call_test_byval_8Byte:
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; ASM32: stwu 1, -64(1)
; ASM32-NEXT: lwz [[REGADDR:[0-9]+]], L..C{{[0-9]+}}(2)
; ASM32-DAG: lwz 3, 0([[REGADDR]])
; ASM32-DAG: lwz 4, 4([[REGADDR]])
; ASM32-NEXT: bl .test_byval_8Byte[PR]
; ASM32-NEXT: nop
; 64BIT: ADJCALLSTACKDOWN 112, 0, implicit-def dead $r1, implicit $r1
; 64BIT-NEXT: renamable $x[[REGADDR:[0-9]+]] = LDtoc @gS8, $x2 :: (load (s64) from got)
; 64BIT-NEXT: renamable $x3 = LD 0, killed renamable $x[[REGADDR]] :: (load (s64))
; 64BIT-NEXT: BL8_NOP <mcsymbol .test_byval_8Byte[PR]>, csr_ppc64, implicit-def dead $lr8, implicit $rm, implicit $x3, implicit $x2, implicit-def $r1
; 64BIT-NEXT: ADJCALLSTACKUP 112, 0, implicit-def dead $r1, implicit $r1
; ASM64: stdu 1, -112(1)
; ASM64-NEXT: ld [[REGADDR:[0-9]+]], L..C{{[0-9]+}}(2)
; ASM64-NEXT: std 0, 128(1)
; ASM64-NEXT: ld 3, 0([[REGADDR]])
; ASM64-NEXT: bl .test_byval_8Byte[PR]
; ASM64-NEXT: nop
%struct.S32 = type { [32 x i8] }
@gS32 = external global %struct.S32, align 1
define void @call_test_byval_32Byte() {
entry:
%call = call zeroext i8 @test_byval_32Byte(ptr byval(%struct.S32) align 1 @gS32)
ret void
}
; CHECK-LABEL: name: call_test_byval_32Byte{{.*}}
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; 32BIT: ADJCALLSTACKDOWN 56, 0, implicit-def dead $r1, implicit $r1
; 32BIT-NEXT: renamable $r[[REGADDR:[0-9]+]] = LWZtoc @gS32, $r2 :: (load (s32) from got)
; 32BIT-DAG: renamable $r3 = LWZ 0, killed renamable $r[[REGADDR]] :: (load (s32))
; 32BIT-DAG: renamable $r4 = LWZ 4, renamable $r[[REGADDR]] :: (load (s32))
; 32BIT-DAG: renamable $r5 = LWZ 8, renamable $r[[REGADDR]] :: (load (s32))
; 32BIT-DAG: renamable $r6 = LWZ 12, renamable $r[[REGADDR]] :: (load (s32))
; 32BIT-DAG: renamable $r7 = LWZ 16, renamable $r[[REGADDR]] :: (load (s32))
; 32BIT-DAG: renamable $r8 = LWZ 20, renamable $r[[REGADDR]] :: (load (s32))
; 32BIT-DAG: renamable $r9 = LWZ 24, renamable $r[[REGADDR]] :: (load (s32))
; 32BIT-DAG: renamable $r10 = LWZ 28, renamable $r[[REGADDR]] :: (load (s32))
; 32BIT-NEXT: BL_NOP <mcsymbol .test_byval_32Byte>, csr_aix32, implicit-def dead $lr, implicit $rm, implicit $r3, implicit $r4, implicit $r5, implicit $r6, implicit $r7, implicit $r8, implicit $r9, implicit $r10, implicit $r2, implicit-def $r1
; 32BIT-NEXT: ADJCALLSTACKUP 56, 0, implicit-def dead $r1, implicit $r1
; CHECKASM-LABEL: .call_test_byval_32Byte:
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; ASM32: stwu 1, -64(1)
; ASM32-NEXT: lwz [[REGADDR:[0-9]+]], L..C{{[0-9]+}}(2)
; ASM32-DAG: lwz 3, 0([[REGADDR]])
; ASM32-DAG: lwz 4, 4([[REGADDR]])
; ASM32-DAG: lwz 5, 8([[REGADDR]])
; ASM32-DAG: lwz 6, 12([[REGADDR]])
; ASM32-DAG: lwz 7, 16([[REGADDR]])
; ASM32-DAG: lwz 8, 20([[REGADDR]])
; ASM32-DAG: lwz 9, 24([[REGADDR]])
; ASM32-DAG: lwz 10, 28([[REGADDR]])
; ASM32-NEXT: bl .test_byval_32Byte
; ASM32-NEXT: nop
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; 64BIT: ADJCALLSTACKDOWN 112, 0, implicit-def dead $r1, implicit $r1
; 64BIT-NEXT: renamable $x[[REGADDR:[0-9]+]] = LDtoc @gS32, $x2 :: (load (s64) from got)
; 64BIT-DAG: renamable $x3 = LD 0, killed renamable $x[[REGADDR]] :: (load (s64))
; 64BIT-DAG: renamable $x4 = LD 8, renamable $x[[REGADDR]] :: (load (s64))
; 64BIT-DAG: renamable $x5 = LD 16, renamable $x[[REGADDR]] :: (load (s64))
; 64BIT-DAG: renamable $x6 = LD 24, renamable $x[[REGADDR]] :: (load (s64))
; 64BIT-NEXT: BL8_NOP <mcsymbol .test_byval_32Byte>, csr_ppc64, implicit-def dead $lr8, implicit $rm, implicit $x3, implicit $x4, implicit $x5, implicit $x6, implicit $x2, implicit-def $r1
; 64BIT-NEXT: ADJCALLSTACKUP 112, 0, implicit-def dead $r1, implicit $r1
; ASM64: stdu 1, -112(1)
; ASM64-NEXT: ld [[REGADDR:[0-9]+]], L..C{{[0-9]+}}(2)
; ASM64-DAG: ld 3, 0([[REGADDR]])
; ASM64-DAG: ld 4, 8([[REGADDR]])
; ASM64-DAG: ld 5, 16([[REGADDR]])
; ASM64-DAG: ld 6, 24([[REGADDR]])
; ASM64-NEXT: bl .test_byval_32Byte
; ASM64-NEXT: nop
define zeroext i8 @test_byval_32Byte(ptr byval(%struct.S32) align 1 %s) {
entry:
%arrayidx = getelementptr inbounds %struct.S32, ptr %s, i32 0, i32 0, i32 21
%0 = load i8, ptr %arrayidx, align 1
ret i8 %0
}
; The ByVal handling produces dead stores. See `LowerFormalArguments_AIX` for
; details on why.
; CHECK-LABEL: name: test_byval_32Byte
; 32BIT: fixedStack:
; 32BIT-NEXT: - { id: 0, type: default, offset: 24, size: 32, alignment: 8, stack-id: default,
; 32BIT-NEXT: isImmutable: false, isAliased: true, callee-saved-register: '', callee-saved-restored: true,
; 32BIT: bb.0.entry:
; 32BIT-NEXT: liveins: $r3, $r4, $r5, $r6, $r7, $r8, $r9, $r10
; 32BIT: STW killed renamable $r8, 20, %fixed-stack.0 :: (store (s32) into %fixed-stack.0 + 20
; 32BIT-DAG: STW killed renamable $r3, 0, %fixed-stack.0 :: (store (s32) into %fixed-stack.0
; 32BIT-DAG: STW killed renamable $r4, 4, %fixed-stack.0 :: (store (s32) into %fixed-stack.0 + 4
; 32BIT-DAG: STW killed renamable $r5, 8, %fixed-stack.0 :: (store (s32) into %fixed-stack.0 + 8
; 32BIT-DAG: STW killed renamable $r6, 12, %fixed-stack.0 :: (store (s32) into %fixed-stack.0 + 12
; 32BIT-DAG: STW killed renamable $r7, 16, %fixed-stack.0 :: (store (s32) into %fixed-stack.0 + 16
; 32BIT: renamable $r3 = LBZ 21, %fixed-stack.0 :: (dereferenceable load (s8)
; 32BIT-DAG: STW killed renamable $r9, 24, %fixed-stack.0 :: (store (s32) into %fixed-stack.0 + 24
; 32BIT-DAG: STW killed renamable $r10, 28, %fixed-stack.0 :: (store (s32) into %fixed-stack.0 + 28
; 32BIT: BLR
; 64BIT: fixedStack:
; 64BIT-NEXT: - { id: 0, type: default, offset: 48, size: 32, alignment: 16, stack-id: default,
; 64BIT-NEXT: isImmutable: false, isAliased: true, callee-saved-register: '', callee-saved-restored: true,
; 64BIT: bb.0.entry:
; 64BIT-NEXT: liveins: $x3, $x4, $x5, $x6
; 64BIT: STD killed renamable $x5, 16, %fixed-stack.0 :: (store (s64) into %fixed-stack.0 + 16
; 64BIT-DAG: STD killed renamable $x3, 0, %fixed-stack.0 :: (store (s64) into %fixed-stack.0
; 64BIT-NEXT: renamable $x3 = LBZ8 21, %fixed-stack.0 :: (dereferenceable load (s8)
; 64BIT-DAG: STD killed renamable $x4, 8, %fixed-stack.0 :: (store (s64) into %fixed-stack.0 + 8
; 64BIT-DAG: STD killed renamable $x6, 24, %fixed-stack.0 :: (store (s64) into %fixed-stack.0 + 24
; 64BIT-NEXT: BLR8
; CHECKASM-LABEL: .test_byval_32Byte:
; ASM32: stw 8, 44(1)
; ASM32: stw 3, 24(1)
; ASM32-DAG: lbz 3, 45(1)
; ASM32-DAG: stw 4, 28(1)
; ASM32-DAG: stw 5, 32(1)
; ASM32-DAG: stw 6, 36(1)
; ASM32-DAG: stw 7, 40(1)
; ASM32-DAG: stw 9, 48(1)
; ASM32-DAG: stw 10, 52(1)
; ASM32-NEXT: blr
; ASM64: std 5, 64(1)
; ASM64: std 3, 48(1)
; ASM64-DAG: lbz 3, 69(1)
; ASM64-DAG: std 4, 56(1)
; ASM64-DAG: std 6, 72(1)
; ASM64-NEXT: blr
%struct.S31 = type <{ float, i32, i64, double, i32, i16, i8 }>
@gS31 = external global %struct.S31, align 1
define void @call_test_byval_31Byte() {
entry:
%call = call double @test_byval_31Byte(ptr byval(%struct.S31) align 1 @gS31)
ret void
}
; CHECK-LABEL: name: call_test_byval_31Byte{{.*}}
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; 32BIT: ADJCALLSTACKDOWN 56, 0, implicit-def dead $r1, implicit $r1
; 32BIT-NEXT: renamable $r[[REGADDR:[0-9]+]] = LWZtoc @gS31, $r2 :: (load (s32) from got)
; 32BIT-DAG: renamable $r3 = LWZ 0, killed renamable $r[[REGADDR]] :: (load (s32))
; 32BIT-DAG: renamable $r4 = LWZ 4, renamable $r[[REGADDR]] :: (load (s32))
; 32BIT-DAG: renamable $r5 = LWZ 8, renamable $r[[REGADDR]] :: (load (s32))
; 32BIT-DAG: renamable $r6 = LWZ 12, renamable $r[[REGADDR]] :: (load (s32))
; 32BIT-DAG: renamable $r7 = LWZ 16, renamable $r[[REGADDR]] :: (load (s32))
; 32BIT-DAG: renamable $r8 = LWZ 20, renamable $r[[REGADDR]] :: (load (s32))
; 32BIT-DAG: renamable $r9 = LWZ 24, renamable $r[[REGADDR]] :: (load (s32))
; 32BIT-DAG: renamable $r[[REG:[0-9]+]] = LHZ 28, renamable $r[[REGADDR]] :: (load (s16))
; 32BIT-DAG: renamable $r10 = LBZ 30, renamable $r[[REGADDR]] :: (load (s8))
; 32BIT-DAG: renamable $r10 = RLWINM killed renamable $r10, 8, 16, 23
; 32BIT-DAG: renamable $r10 = RLWIMI killed renamable $r10, killed renamable $r[[REG]], 16, 0, 15
; 32BIT-NEXT: BL_NOP <mcsymbol .test_byval_31Byte>, csr_aix32, implicit-def dead $lr, implicit $rm, implicit $r3, implicit $r4, implicit $r5, implicit $r6, implicit $r7, implicit $r8, implicit $r9, implicit $r10, implicit $r2, implicit-def $r1
; 32BIT-NEXT: ADJCALLSTACKUP 56, 0, implicit-def dead $r1, implicit $r1
; CHECKASM-LABEL: .call_test_byval_31Byte:
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; ASM32: stwu 1, -64(1)
; ASM32-NEXT: lwz [[REGADDR:[0-9]+]], L..C{{[0-9]+}}(2)
; ASM32-DAG: lwz 3, 0([[REGADDR]])
; ASM32-DAG: lwz 4, 4([[REGADDR]])
; ASM32-DAG: lwz 5, 8([[REGADDR]])
; ASM32-DAG: lwz 6, 12([[REGADDR]])
; ASM32-DAG: lwz 7, 16([[REGADDR]])
; ASM32-DAG: lwz 8, 20([[REGADDR]])
; ASM32-DAG: lwz 9, 24([[REGADDR]])
; ASM32-DAG: lbz 10, 30([[REGADDR]])
; ASM32-DAG: lhz [[REG:[0-9]+]], 28([[REGADDR]])
; ASM32-DAG: rlwinm 10, 10, 8, 16, 23
; ASM32-DAG: rlwimi 10, [[REG]], 16, 0, 15
; ASM32-NEXT: bl .test_byval_31Byte
; ASM32-NEXT: nop
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; 64BIT: ADJCALLSTACKDOWN 112, 0, implicit-def dead $r1, implicit $r1
; 64BIT-NEXT: renamable $x[[REGADDR:[0-9]+]] = LDtoc @gS31, $x2 :: (load (s64) from got)
; 64BIT-DAG: renamable $x3 = LD 0, killed renamable $x[[REGADDR]] :: (load (s64))
; 64BIT-DAG: renamable $x4 = LD 8, renamable $x[[REGADDR]] :: (load (s64))
; 64BIT-DAG: renamable $x5 = LD 16, renamable $x[[REGADDR]] :: (load (s64))
; 64BIT-DAG: renamable $x[[REG1:[0-9]+]] = LWZ8 24, renamable $x[[REGADDR]] :: (load (s32))
; 64BIT-DAG: renamable $x[[REG2:[0-9]+]] = LHZ8 28, renamable $x[[REGADDR]] :: (load (s16))
; 64BIT-DAG: renamable $x[[REG3:[0-9]+]] = LBZ8 30, renamable $x[[REGADDR]] :: (load (s8))
; 64BIT-DAG: renamable $x6 = RLWINM8 killed renamable $x[[REG3]], 8, 16, 23
; 64BIT-DAG: renamable $x6 = RLWIMI8 killed renamable $x6, killed renamable $x[[REG2]], 16, 0, 15
; 64BIT-DAG: renamable $x6 = RLDIMI killed renamable $x6, killed renamable $x[[REG1]], 32, 0
; 64BIT-NEXT: BL8_NOP <mcsymbol .test_byval_31Byte>, csr_ppc64, implicit-def dead $lr8, implicit $rm, implicit $x3, implicit $x4, implicit $x5, implicit $x6, implicit $x2, implicit-def $r1
; 64BIT-NEXT: ADJCALLSTACKUP 112, 0, implicit-def dead $r1, implicit $r1
; ASM64: stdu 1, -112(1)
; ASM64-NEXT: ld [[REGADDR:[0-9]+]], L..C{{[0-9]+}}(2)
; ASM64-DAG: ld 3, 0([[REGADDR]])
; ASM64-DAG: ld 4, 8([[REGADDR]])
; ASM64-DAG: ld 5, 16([[REGADDR]])
; ASM64-DAG: lwz [[REG1:[0-9]+]], 24([[REGADDR]])
; ASM64-DAG: lhz [[REG2:[0-9]+]], 28([[REGADDR]])
; ASM64-DAG: lbz [[REG3:[0-9]+]], 30([[REGADDR]])
; ASM64-DAG: rlwinm 6, [[REG3]], 8, 16, 23
; ASM64-DAG: rlwimi 6, [[REG2]], 16, 0, 15
; ASM64-DAG: rldimi 6, [[REG1]], 32, 0
; ASM64-NEXT: bl .test_byval_31Byte
; ASM64-NEXT: nop
define double @test_byval_31Byte(ptr byval(%struct.S31) align 1 %s) {
entry:
%gep = getelementptr inbounds %struct.S31, ptr %s, i32 0, i32 3
%load = load double, ptr %gep, align 1
ret double %load
}
; CHECK-LABEL: name: test_byval_31Byte
; 32BIT: fixedStack:
; 32BIT-NEXT: - { id: 0, type: default, offset: 24, size: 32, alignment: 8, stack-id: default,
; 32BIT-NEXT: isImmutable: false, isAliased: true, callee-saved-register: '', callee-saved-restored: true,
; 32BIT: bb.0.entry:
; 32BIT-NEXT: liveins: $r3, $r4, $r5, $r6, $r7, $r8, $r9, $r10
; 32BIT-DAG: STW killed renamable $r3, 0, %fixed-stack.0 :: (store (s32) into %fixed-stack.0
; 32BIT-DAG: STW killed renamable $r4, 4, %fixed-stack.0 :: (store (s32) into %fixed-stack.0 + 4
; 32BIT-DAG: STW killed renamable $r5, 8, %fixed-stack.0 :: (store (s32) into %fixed-stack.0 + 8
; 32BIT-DAG: STW killed renamable $r6, 12, %fixed-stack.0 :: (store (s32) into %fixed-stack.0 + 12
; 32BIT-DAG: STW killed renamable $r7, 16, %fixed-stack.0 :: (store (s32) into %fixed-stack.0 + 16
; 32BIT-DAG: STW killed renamable $r8, 20, %fixed-stack.0 :: (store (s32) into %fixed-stack.0 + 20
; 32BIT-NEXT: renamable $f1 = LFD 16, %fixed-stack.0 :: (dereferenceable load (s64)
; 32BIT-DAG: STW killed renamable $r9, 24, %fixed-stack.0 :: (store (s32) into %fixed-stack.0 + 24
; 32BIT-DAG: STW killed renamable $r10, 28, %fixed-stack.0 :: (store (s32) into %fixed-stack.0 + 28
; 32BIT-NEXT: BLR
; 64BIT: fixedStack:
; 64BIT-NEXT: - { id: 0, type: default, offset: 48, size: 32, alignment: 16, stack-id: default,
; 64BIT-NEXT: isImmutable: false, isAliased: true, callee-saved-register: '', callee-saved-restored: true,
; 64BIT: bb.0.entry:
; 64BIT-NEXT: liveins: $x3, $x4, $x5, $x6
; 64BIT-DAG: STD killed renamable $x3, 0, %fixed-stack.0 :: (store (s64) into %fixed-stack.0
; 64BIT-DAG: STD killed renamable $x5, 16, %fixed-stack.0 :: (store (s64) into %fixed-stack.0 + 16
; 64BIT-NEXT: renamable $f1 = LFD 16, %fixed-stack.0 :: (dereferenceable load (s64)
; 64BIT-DAG: STD killed renamable $x4, 8, %fixed-stack.0 :: (store (s64) into %fixed-stack.0 + 8
; 64BIT-DAG: STD killed renamable $x6, 24, %fixed-stack.0 :: (store (s64) into %fixed-stack.0 + 24
; 64BIT-NEXT: BLR8
; ASM32-LABEL: .test_byval_31Byte:
; ASM32-DAG: stw 8, 44(1)
; ASM32: stw 7, 40(1)
; ASM32-DAG: lfd 1, 40(1)
; ASM32-DAG: stw 3, 24(1)
; ASM32-DAG: stw 4, 28(1)
; ASM32-DAG: stw 5, 32(1)
; ASM32-DAG: stw 6, 36(1)
; ASM32-DAG: stw 9, 48(1)
; ASM32-DAG: stw 10, 52(1)
; ASM32-NEXT: blr
; ASM64: std 5, 64(1)
; ASM64: lfd 1, 64(1)
; ASM64-DAG: std 3, 48(1)
; ASM64-DAG: std 4, 56(1)
; ASM64-DAG: std 6, 72(1)
; ASM64-NEXT: blr
%struct.F = type { float, float, float }
define i32 @call_test_byval_homogeneous_float_struct() {
entry:
%s = alloca %struct.F, align 8
call void @llvm.memset.p0.i32(ptr align 4 %s, i8 0, i32 12, i1 false)
%call = call i32 @test_byval_homogeneous_float_struct(ptr byval(%struct.F) align 4 %s)
ret i32 %call
}
declare void @llvm.memset.p0.i32(ptr nocapture writeonly, i8, i32, i1 immarg)
declare i32 @test_byval_homogeneous_float_struct(ptr byval(%struct.F) align 4)
; CHECK-LABEL: name: call_test_byval_homogeneous_float_struct{{.*}}
; 32BIT: ADJCALLSTACKDOWN 56, 0, implicit-def dead $r1, implicit $r1
; 32BIT-DAG: renamable $r4 = LWZ 4, %stack.0.s :: (load (s32) from %stack.0.s + 4)
; 32BIT-DAG: renamable $r5 = LWZ 8, %stack.0.s :: (load (s32) from %stack.0.s + 8, align 8)
; 32BIT-DAG: $r3 = LI 0
; 32BIT-NEXT: BL_NOP <mcsymbol .test_byval_homogeneous_float_struct[PR]>, csr_aix32, implicit-def dead $lr, implicit $rm, implicit $r3, implicit $r4, implicit $r5, implicit $r2, implicit-def $r1, implicit-def $r3
; 32BIT-NEXT: ADJCALLSTACKUP 56, 0, implicit-def dead $r1, implicit $r1
; CHECKASM-LABEL: .call_test_byval_homogeneous_float_struct:
; ASM32: stwu 1, -80(1)
; ASM32-DAG: lwz 4, 68(1)
; ASM32-DAG: lwz 5, 72(1)
; ASM32-DAG: stw 3, 64(1)
; ASM32-NEXT: bl .test_byval_homogeneous_float_struct[PR]
; ASM32-NEXT: nop
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; 64BIT: ADJCALLSTACKDOWN 112, 0, implicit-def dead $r1, implicit $r1
; 64BIT: renamable $x3 = LWZ8 8, %stack.0.s :: (load (s32) from %stack.0.s + 8, align 8)
; 64BIT-NEXT: renamable $x4 = RLDICR killed renamable $x3, 32, 31
; 64BIT-NEXT: $x3 = LI8 0
; 64BIT-NEXT: BL8_NOP <mcsymbol .test_byval_homogeneous_float_struct[PR]>, csr_ppc64, implicit-def dead $lr8, implicit $rm, implicit $x3, implicit $x4, implicit $x2, implicit-def $r1, implicit-def $x3
; 64BIT-NEXT: ADJCALLSTACKUP 112, 0, implicit-def dead $r1, implicit $r1
; The DAG block permits some invalid inputs for the benefit of allowing more valid orderings.
; ASM64: stdu 1, -128(1)
; ASM64: lwz 3, 120(1)
; ASM64-NEXT: sldi 4, 3, 32
; ASM64-NEXT: li 3, 0
; ASM64-NEXT: bl .test_byval_homogeneous_float_struct[PR]
; ASM64-NEXT: nop
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