; RUN: llc -relocation-model=pic -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
; RUN: -mcpu=pwr8 < %s | FileCheck %s -check-prefix=CHECK-LE \
; RUN: --implicit-check-not xxswapd
; RUN: llc -relocation-model=pic -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu \
; RUN: -mcpu=pwr8 < %s | FileCheck %s -check-prefix=CHECK-BE
; RUN: llc -verify-machineinstrs -mtriple=powerpc64-ibm-aix-xcoff \
; RUN: -mcpu=pwr8 < %s | FileCheck %s -check-prefix=CHECK-BE
; RUN: llc -relocation-model=pic -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu \
; RUN: -mcpu=pwr8 -mattr=-vsx < %s | FileCheck %s -check-prefix=CHECK-NOVSX
; RUN: llc -verify-machineinstrs -mtriple=powerpc64-ibm-aix-xcoff \
; RUN: -mcpu=pwr8 -mattr=-vsx < %s | FileCheck %s -check-prefix=CHECK-NOVSX
; RUN: llc -relocation-model=pic -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
; RUN: -mcpu=pwr8 -mattr=-vsx < %s | FileCheck %s -check-prefix=CHECK-NOVSX \
; RUN: --implicit-check-not xxswapd
; RUN: llc -relocation-model=pic -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu \
; RUN: -mcpu=pwr8 -mattr=-vsx < %s | FileCheck %s -check-prefix=CHECK-BE-NOVSX
; RUN: llc -verify-machineinstrs -mtriple=powerpc64-ibm-aix-xcoff \
; RUN: -mcpu=pwr8 -mattr=-vsx < %s | FileCheck %s -check-prefix=CHECK-BE-NOVSX
; RUN: llc -relocation-model=pic -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
; RUN: -mcpu=pwr8 -mattr=-vsx < %s | \
; RUN: FileCheck %s -check-prefix=CHECK-LE-NOVSX --implicit-check-not xxswapd
; RUN: llc -relocation-model=pic -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
; RUN: -mcpu=pwr9 -ppc-asm-full-reg-names -ppc-vsr-nums-as-vr < %s | \
; RUN: FileCheck %s -check-prefix=CHECK-P9 --implicit-check-not xxswapd
; RUN: llc -verify-machineinstrs -mtriple=powerpc64-ibm-aix-xcoff \
; RUN: -mcpu=pwr9 -ppc-asm-full-reg-names -ppc-vsr-nums-as-vr < %s | FileCheck %s -check-prefix=CHECK-P9
; RUN: llc -relocation-model=pic -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
; RUN: -mcpu=pwr9 -mattr=-vsx < %s | FileCheck %s -check-prefix=CHECK-NOVSX \
; RUN: --implicit-check-not xxswapd
; RUN: llc -verify-machineinstrs -mtriple=powerpc64-ibm-aix-xcoff \
; RUN: -mcpu=pwr9 -mattr=-vsx < %s | FileCheck %s -check-prefix=CHECK-NOVSX
; RUN: llc -relocation-model=pic -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
; RUN: -mcpu=pwr9 -mattr=-power9-vector -mattr=-direct-move < %s | \
; RUN: FileCheck %s -check-prefix=CHECK-LE --implicit-check-not xxswapd
@x = common global <1 x i128> zeroinitializer, align 16
@y = common global <1 x i128> zeroinitializer, align 16
@a = common global i128 zeroinitializer, align 16
@b = common global i128 zeroinitializer, align 16
; VSX:
; %a is passed in register 34
; The value of 1 is stored in the TOC.
; On LE, ensure the value of 1 is swapped before being used (using xxswapd).
; VMX (no VSX):
; %a is passed in register 2
; The value of 1 is stored in the TOC.
; No swaps are necessary when using P8 Vector instructions on LE
define <1 x i128> @v1i128_increment_by_one(<1 x i128> %a) nounwind {
%tmp = add <1 x i128> %a, <i128 1>
ret <1 x i128> %tmp
; FIXME: Seems a 128-bit literal is materialized by loading from the TOC. There
; should be a better way of doing this.
; CHECK-LE-LABEL: @v1i128_increment_by_one
; CHECK-LE: lxvd2x [[VAL:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
; CHECK-LE: xxswapd 35, [[VAL]]
; CHECK-LE: vadduqm 2, 2, 3
; CHECK-LE: blr
; CHECK-P9-LABEL: @v1i128_increment_by_one
; The below FIXME is due to the lowering for BUILD_VECTOR that will be fixed
; in a subsequent patch.
; FIXME: li [[R1:r[0-9]+]], 1
; FIXME: li [[R2:r[0-9]+]], 0
; FIXME: mtvsrdd [[V1:v[0-9]+]], [[R2]], [[R1]]
; CHECK-P9: lxv [[V1:v[0-9]+]]
; CHECK-P9: vadduqm v2, v2, [[V1]]
; CHECK-P9: blr
; CHECK-BE-LABEL: @v1i128_increment_by_one
; CHECK-BE: lxvd2x 35, {{[0-9]+}}, {{[0-9]+}}
; CHECK-BE-NOT: xxswapd
; CHECK-BE: vadduqm 2, 2, 3
; CHECK-BE-NOT: xxswapd 34, {{[0-9]+}}
; CHECK-BE: blr
; CHECK-NOVSX-LABEL: @v1i128_increment_by_one
; CHECK-NOVSX-NOT: xxswapd {{[0-9]+}}, {{[0-9]+}}
; CHECK-NOVSX-NOT: stxvd2x {{[0-9]+}}, {{[0-9]+}}, {{[0-9]+}}
; CHECK-NOVSX: lvx [[VAL:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
; CHECK-NOVSX-NOT: lxvd2x {{[0-9]+}}, {{[0-9]+}}, {{[0-9]+}}
; CHECK-NOVSX-NOT: xxswapd {{[0-9]+}}, {{[0-9]+}}
; CHECK-NOVSX: vadduqm 2, 2, [[VAL]]
; CHECK-NOVSX: blr
}
; VSX:
; %a is passed in register 34
; %b is passed in register 35
; No swaps are necessary when using P8 Vector instructions on LE
; VMX (no VSX):
; %a is passewd in register 2
; %b is passed in register 3
; On LE, do not need to swap contents of 2 and 3 because the lvx/stvx
; instructions no not swap elements
define <1 x i128> @v1i128_increment_by_val(<1 x i128> %a, <1 x i128> %b) nounwind {
%tmp = add <1 x i128> %a, %b
ret <1 x i128> %tmp
; CHECK-LE-LABEL: @v1i128_increment_by_val
; CHECK-LE-NOT: xxswapd
; CHECK-LE: adduqm 2, 2, 3
; CHECK-LE: blr
; CHECK-BE-LABEL: @v1i128_increment_by_val
; CHECK-BE-NOT: xxswapd {{[0-9]+}}, 34
; CHECK-BE-NOT: xxswapd {{[0-9]+}}, 35
; CHECK-BE-NOT: xxswapd 34, {{[0-9]+}}
; CHECK-BE: adduqm 2, 2, 3
; CHECK-BE: blr
; CHECK-NOVSX-LABEL: @v1i128_increment_by_val
; CHECK-NOVSX-NOT: xxswapd 34, {{[0-9]+}}
; CHECK-NOVSX: adduqm 2, 2, 3
; CHECK-NOVSX: blr
}
; Little Endian (VSX and VMX):
; Lower 64-bits of %a are passed in register 3
; Upper 64-bits of %a are passed in register 4
; Increment lower 64-bits using addic (immediate value of 1)
; Increment upper 64-bits using add zero extended
; Results are placed in registers 3 and 4
; Big Endian (VSX and VMX)
; Lower 64-bits of %a are passed in register 4
; Upper 64-bits of %a are passed in register 3
; Increment lower 64-bits using addic (immediate value of 1)
; Increment upper 64-bits using add zero extended
; Results are placed in registers 3 and 4
define i128 @i128_increment_by_one(i128 %a) nounwind {
%tmp = add i128 %a, 1
ret i128 %tmp
; CHECK-LE-LABEL: @i128_increment_by_one
; CHECK-LE: addic 3, 3, 1
; CHECK-LE-NEXT: addze 4, 4
; CHECK-LE: blr
; CHECK-BE-LABEL: @i128_increment_by_one
; CHECK-BE: addic 4, 4, 1
; CHECK-BE-NEXT: addze 3, 3
; CHECK-BE: blr
; CHECK-LE-NOVSX-LABEL: @i128_increment_by_one
; CHECK-LE-NOVSX: addic 3, 3, 1
; CHECK-LE-NOVSX-NEXT: addze 4, 4
; CHECK-LE-NOVSX: blr
; CHECK-BE-NOVSX-LABEL: @i128_increment_by_one
; CHECK-BE-NOVSX: addic 4, 4, 1
; CHECK-BE-NOVSX-NEXT: addze 3, 3
; CHECK-BE-NOVSX: blr
}
; Little Endian (VSX and VMX):
; Lower 64-bits of %a are passed in register 3
; Upper 64-bits of %a are passed in register 4
; Lower 64-bits of %b are passed in register 5
; Upper 64-bits of %b are passed in register 6
; Add the lower 64-bits using addc on registers 3 and 5
; Add the upper 64-bits using adde on registers 4 and 6
; Registers 3 and 4 should hold the result
; Big Endian (VSX and VMX):
; Upper 64-bits of %a are passed in register 3
; Lower 64-bits of %a are passed in register 4
; Upper 64-bits of %b are passed in register 5
; Lower 64-bits of %b are passed in register 6
; Add the lower 64-bits using addc on registers 4 and 6
; Add the upper 64-bits using adde on registers 3 and 5
; Registers 3 and 4 should hold the result
define i128 @i128_increment_by_val(i128 %a, i128 %b) nounwind {
%tmp = add i128 %a, %b
ret i128 %tmp
; CHECK-LE-LABEL: @i128_increment_by_val
; CHECK-LE: addc 3, 3, 5
; CHECK-LE-NEXT: adde 4, 4, 6
; CHECK-LE: blr
; CHECK-BE-LABEL: @i128_increment_by_val
; CHECK-BE: addc 4, 4, 6
; CHECK-BE-NEXT: adde 3, 3, 5
; CHECK-BE: blr
; CHECK-LE-NOVSX-LABEL: @i128_increment_by_val
; CHECK-LE-NOVSX: addc 3, 3, 5
; CHECK-LE-NOVSX-NEXT: adde 4, 4, 6
; CHECK-LE-NOVSX: blr
; CHECK-BE-NOVSX-LABEL: @i128_increment_by_val
; CHECK-BE-NOVSX: addc 4, 4, 6
; CHECK-BE-NOVSX-NEXT: adde 3, 3, 5
; CHECK-BE-NOVSX: blr
}
; Callsites for the routines defined above.
; Ensure the parameters are loaded in the same order that is expected by the
; callee. See comments for individual functions above for details on registers
; used for parameters.
define <1 x i128> @call_v1i128_increment_by_one() nounwind {
%tmp = load <1 x i128>, ptr @x, align 16
%ret = call <1 x i128> @v1i128_increment_by_one(<1 x i128> %tmp)
ret <1 x i128> %ret
; CHECK-LE-LABEL: @call_v1i128_increment_by_one
; CHECK-LE: lxvd2x [[VAL:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
; CHECK-LE: xxswapd 34, [[VAL]]
; CHECK-LE: bl v1i128_increment_by_one
; CHECK-LE: blr
; CHECK-P9-LABEL: @call_v1i128_increment_by_one
; CHECK-P9: lxv
; CHECK-P9: bl {{.?}}v1i128_increment_by_one
; CHECK-P9: blr
; CHECK-BE-LABEL: @call_v1i128_increment_by_one
; CHECK-BE: lxvw4x 34, {{[0-9]+}}, {{[0-9]+}}
; CHECK-BE-NOT: xxswapd 34, {{[0-9]+}}
; CHECK-BE: bl {{.?}}v1i128_increment_by_one
; CHECK-BE: blr
; CHECK-NOVSX-LABEL: @call_v1i128_increment_by_one
; CHECK-NOVSX: lvx 2, {{[0-9]+}}, {{[0-9]+}}
; CHECK-NOVSX-NOT: xxswapd {{[0-9]+}}, {{[0-9]+}}
; CHECK-NOVSX: bl {{.?}}v1i128_increment_by_one
; CHECK-NOVSX: blr
}
define <1 x i128> @call_v1i128_increment_by_val() nounwind {
%tmp = load <1 x i128>, ptr @x, align 16
%tmp2 = load <1 x i128>, ptr @y, align 16
%ret = call <1 x i128> @v1i128_increment_by_val(<1 x i128> %tmp, <1 x i128> %tmp2)
ret <1 x i128> %ret
; CHECK-LE-LABEL: @call_v1i128_increment_by_val
; CHECK-LE: lxvd2x [[VAL1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
; CHECK-LE-DAG: lxvd2x [[VAL2:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
; CHECK-LE-DAG: xxswapd 34, [[VAL1]]
; CHECK-LE: xxswapd 35, [[VAL2]]
; CHECK-LE: bl v1i128_increment_by_val
; CHECK-LE: blr
; CHECK-P9-LABEL: @call_v1i128_increment_by_val
; CHECK-P9-DAG: lxv v2
; CHECK-P9-DAG: lxv v3
; CHECK-P9: bl {{.?}}v1i128_increment_by_val
; CHECK-P9: blr
; CHECK-BE-LABEL: @call_v1i128_increment_by_val
; CHECK-BE-DAG: lxvw4x 35, {{[0-9]+}}, {{[0-9]+}}
; CHECK-BE-NOT: xxswapd 34, {{[0-9]+}}
; CHECK-BE-NOT: xxswapd 35, {{[0-9]+}}
; CHECK-BE: bl {{.?}}v1i128_increment_by_val
; CHECK-BE: blr
; CHECK-NOVSX-LABEL: @call_v1i128_increment_by_val
; CHECK-NOVSX-DAG: lvx 2, {{[0-9]+}}, {{[0-9]+}}
; CHECK-NOVSX-DAG: lvx 3, {{[0-9]+}}, {{[0-9]+}}
; CHECK-NOVSX-NOT: xxswapd 34, {{[0-9]+}}
; CHECK-NOVSX-NOT: xxswapd 35, {{[0-9]+}}
; CHECK-NOVSX: bl {{.?}}v1i128_increment_by_val
; CHECK-NOVSX: blr
}
define i128 @call_i128_increment_by_one() nounwind {
%tmp = load i128, ptr @a, align 16
%ret = call i128 @i128_increment_by_one(i128 %tmp)
ret i128 %ret
; %ret4 = call i128 @i128_increment_by_val(i128 %tmp2, i128 %tmp2)
; CHECK-LE-LABEL: @call_i128_increment_by_one
; CHECK-LE-DAG: ld 3, 0([[BASEREG:[0-9]+]])
; CHECK-LE-DAG: ld 4, 8([[BASEREG]])
; CHECK-LE: bl i128_increment_by_one
; CHECK-LE: blr
; CHECK-BE-LABEL: @call_i128_increment_by_one
; CHECK-BE-DAG: ld 3, 0([[BASEREG:[0-9]+]])
; CHECK-BE-DAG: ld 4, 8([[BASEREG]])
; CHECK-BE: bl {{.?}}i128_increment_by_one
; CHECK-BE: blr
; CHECK-NOVSX-LABEL: @call_i128_increment_by_one
; CHECK-NOVSX-DAG: ld 3, 0([[BASEREG:[0-9]+]])
; CHECK-NOVSX-DAG: ld 4, 8([[BASEREG]])
; CHECK-NOVSX: bl {{.?}}i128_increment_by_one
; CHECK-NOVSX: blr
}
define i128 @call_i128_increment_by_val() nounwind {
%tmp = load i128, ptr @a, align 16
%tmp2 = load i128, ptr @b, align 16
%ret = call i128 @i128_increment_by_val(i128 %tmp, i128 %tmp2)
ret i128 %ret
; CHECK-LE-LABEL: @call_i128_increment_by_val
; CHECK-LE-DAG: ld 3, 0([[P1BASEREG:[0-9]+]])
; CHECK-LE-DAG: ld 4, 8([[P1BASEREG]])
; CHECK-LE-DAG: ld 5, 0([[P2BASEREG:[0-9]+]])
; CHECK-LE-DAG: ld 6, 8([[P2BASEREG]])
; CHECK-LE: bl i128_increment_by_val
; CHECK-LE: blr
; CHECK-BE-LABEL: @call_i128_increment_by_val
; CHECK-BE-DAG: ld 3, 0([[P1BASEREG:[0-9]+]])
; CHECK-BE-DAG: ld 4, 8([[P1BASEREG]])
; CHECK-BE-DAG: ld 5, 0([[P2BASEREG:[0-9]+]])
; CHECK-BE-DAG: ld 6, 8([[P2BASEREG]])
; CHECK-BE: bl {{.?}}i128_increment_by_val
; CHECK-BE: blr
; CHECK-NOVSX-LABEL: @call_i128_increment_by_val
; CHECK-NOVSX-DAG: ld 3, 0([[P1BASEREG:[0-9]+]])
; CHECK-NOVSX-DAG: ld 4, 8([[P1BASEREG]])
; CHECK-NOVSX-DAG: ld 5, 0([[P2BASEREG:[0-9]+]])
; CHECK-NOVSX-DAG: ld 6, 8([[P2BASEREG]])
; CHECK-NOVSX: bl {{.?}}i128_increment_by_val
; CHECK-NOVSX: blr
}
define i128 @callee_i128_split(i32 %i, i128 %i1280, i32 %i4, i32 %i5,
i32 %i6, i32 %i7, i128 %i1281, i32 %i8, i128 %i1282){
entry:
%tmp = add i128 %i1280, %i1281
%tmp1 = add i128 %tmp, %i1282
ret i128 %tmp1
}
; CHECK-LE-LABEL: @callee_i128_split
; CHECK-LE-DAG: ld [[TMPREG:[0-9]+]], [[OFFSET:[0-9]+]](1)
; CHECK-LE-DAG: addc [[TMPREG2:[0-9]+]], 4, 10
; CHECK-LE-DAG: adde [[TMPREG3:[0-9]+]], 5, [[TMPREG]]
; CHECK-LE-DAG: ld [[TMPREG4:[0-9]+]], [[OFFSET2:[0-9]+]](1)
; CHECK-LE-DAG: ld [[TMPREG5:[0-9]+]], [[OFFSET3:[0-9]+]](1)
; CHECK-LE-DAG: addc 3, [[TMPREG2]], [[TMPREG4]]
; CHECK-LE-DAG: adde 4, [[TMPREG3]], [[TMPREG5]]
; CHECK-BE-LABEL: @callee_i128_split
; CHECK-BE-DAG: ld [[TMPREG:[0-9]+]], [[OFFSET:[0-9]+]](1)
; CHECK-BE-DAG: addc [[TMPREG3:[0-9]+]], 5, [[TMPREG]]
; CHECK-BE-DAG: adde [[TMPREG2:[0-9]+]], 4, 10
; CHECK-BE-DAG: ld [[TMPREG4:[0-9]+]], [[OFFSET2:[0-9]+]](1)
; CHECK-BE-DAG: ld [[TMPREG5:[0-9]+]], [[OFFSET3:[0-9]+]](1)
; CHECK-BE-DAG: addc 4, [[TMPREG3]], [[TMPREG4]]
; CHECK-BE-DAG: adde 3, [[TMPREG2]], [[TMPREG5]]
define i128 @i128_split() {
entry:
%0 = load i128, ptr @a, align 16
%1 = load i128, ptr @b, align 16
%call = tail call i128 @callee_i128_split(i32 1, i128 %0, i32 4, i32 5,
i32 6, i32 7, i128 %1, i32 8, i128 9)
ret i128 %call
}
; CHECK-LE-LABEL: @i128_split
; CHECK-LE-DAG: li 3, 1
; CHECK-LE-DAG: ld 4, 0([[P2BASEREG:[0-9]+]])
; CHECK-LE-DAG: ld 5, 8([[P2BASEREG]])
; CHECK-LE-DAG: li 6, 4
; CHECK-LE-DAG: li 7, 5
; CHECK-LE-DAG: li 8, 6
; CHECK-LE-DAG: li 9, 7
; CHECK-LE-DAG: ld 10, 0([[P7BASEREG:[0-9]+]])
; CHECK-LE-DAG: ld [[TMPREG:[0-9]+]], 8([[P7BASEREG]])
; CHECK-LE-DAG: std [[TMPREG]], [[OFFSET:[0-9]+]](1)
; CHECK-LE: bl callee_i128_split
; CHECK-BE-LABEL: @i128_split
; CHECK-BE-DAG: li 3, 1
; CHECK-BE-DAG: ld 4, 0([[P2BASEREG:[0-9]+]])
; CHECK-BE-DAG: ld 5, 8([[P2BASEREG]])
; CHECK-BE-DAG: li 6, 4
; CHECK-BE-DAG: li 7, 5
; CHECK-BE-DAG: li 8, 6
; CHECK-BE-DAG: li 9, 7
; CHECK-BE-DAG: ld 10, 0([[P7BASEREG:[0-9]+]])
; CHECK-BE-DAG: ld [[TMPREG:[0-9]+]], 8([[P7BASEREG]])
; CHECK-BE-DAG: std [[TMPREG]], [[OFFSET:[0-9]+]](1)
; CHECK-BE: bl {{.?}}callee_i128_split
; CHECK-NOVSX-LABEL: @i128_split
; CHECK-NOVSX-DAG: li 3, 1
; CHECK-NOVSX-DAG: ld 4, 0([[P2BASEREG:[0-9]+]])
; CHECK-NOVSX-DAG: ld 5, 8([[P2BASEREG]])
; CHECK-NOVSX-DAG: li 6, 4
; CHECK-NOVSX-DAG: li 7, 5
; CHECK-NOVSX-DAG: li 8, 6
; CHECK-NOVSX-DAG: li 9, 7
; CHECK-NOVSX-DAG: ld 10, 0([[P7BASEREG:[0-9]+]])
; CHECK-NOVSX-DAG: ld [[TMPREG:[0-9]+]], 8([[P7BASEREG]])
; CHECK-NOVSX-DAG: std [[TMPREG]], [[OFFSET:[0-9]+]](1)
; CHECK-NOVSX: bl {{.?}}callee_i128_split
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