; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
; RUN: llc -mtriple=powerpc-unknown-linux-gnu -O0 < %s | FileCheck %s --check-prefix=PPC
; RUN: llc -mtriple=powerpc64-unknown-linux-gnu -O0 < %s | FileCheck %s --check-prefix=PPC64
; RUN: llc -mtriple=powerpc64le-unknown-linux-gnu -O0 < %s | FileCheck %s --check-prefix=PPC64LE
; Testing operations in soft-float mode
define double @foo() #0 {
; PPC-LABEL: foo:
; PPC: # %bb.0: # %entry
; PPC-NEXT: mflr 0
; PPC-NEXT: stwu 1, -32(1)
; PPC-NEXT: stw 0, 36(1)
; PPC-NEXT: lwz 3, 24(1)
; PPC-NEXT: lwz 4, 28(1)
; PPC-NEXT: lwz 5, 16(1)
; PPC-NEXT: lwz 6, 20(1)
; PPC-NEXT: bl __adddf3
; PPC-NEXT: lwz 0, 36(1)
; PPC-NEXT: addi 1, 1, 32
; PPC-NEXT: mtlr 0
; PPC-NEXT: blr
;
; PPC64-LABEL: foo:
; PPC64: # %bb.0: # %entry
; PPC64-NEXT: mflr 0
; PPC64-NEXT: stdu 1, -128(1)
; PPC64-NEXT: std 0, 144(1)
; PPC64-NEXT: ld 3, 120(1)
; PPC64-NEXT: ld 4, 112(1)
; PPC64-NEXT: bl __adddf3
; PPC64-NEXT: nop
; PPC64-NEXT: addi 1, 1, 128
; PPC64-NEXT: ld 0, 16(1)
; PPC64-NEXT: mtlr 0
; PPC64-NEXT: blr
;
; PPC64LE-LABEL: foo:
; PPC64LE: # %bb.0: # %entry
; PPC64LE-NEXT: mflr 0
; PPC64LE-NEXT: stdu 1, -48(1)
; PPC64LE-NEXT: std 0, 64(1)
; PPC64LE-NEXT: ld 3, 40(1)
; PPC64LE-NEXT: ld 4, 32(1)
; PPC64LE-NEXT: bl __adddf3
; PPC64LE-NEXT: nop
; PPC64LE-NEXT: addi 1, 1, 48
; PPC64LE-NEXT: ld 0, 16(1)
; PPC64LE-NEXT: mtlr 0
; PPC64LE-NEXT: blr
entry:
%a = alloca double, align 8
%b = alloca double, align 8
%0 = load double, ptr %a, align 8
%1 = load double, ptr %b, align 8
%add = fadd double %0, %1
ret double %add
}
define double @foo1() #0 {
; PPC-LABEL: foo1:
; PPC: # %bb.0: # %entry
; PPC-NEXT: mflr 0
; PPC-NEXT: stwu 1, -32(1)
; PPC-NEXT: stw 0, 36(1)
; PPC-NEXT: lwz 3, 24(1)
; PPC-NEXT: lwz 4, 28(1)
; PPC-NEXT: lwz 5, 16(1)
; PPC-NEXT: lwz 6, 20(1)
; PPC-NEXT: bl __muldf3
; PPC-NEXT: lwz 0, 36(1)
; PPC-NEXT: addi 1, 1, 32
; PPC-NEXT: mtlr 0
; PPC-NEXT: blr
;
; PPC64-LABEL: foo1:
; PPC64: # %bb.0: # %entry
; PPC64-NEXT: mflr 0
; PPC64-NEXT: stdu 1, -128(1)
; PPC64-NEXT: std 0, 144(1)
; PPC64-NEXT: ld 3, 120(1)
; PPC64-NEXT: ld 4, 112(1)
; PPC64-NEXT: bl __muldf3
; PPC64-NEXT: nop
; PPC64-NEXT: addi 1, 1, 128
; PPC64-NEXT: ld 0, 16(1)
; PPC64-NEXT: mtlr 0
; PPC64-NEXT: blr
;
; PPC64LE-LABEL: foo1:
; PPC64LE: # %bb.0: # %entry
; PPC64LE-NEXT: mflr 0
; PPC64LE-NEXT: stdu 1, -48(1)
; PPC64LE-NEXT: std 0, 64(1)
; PPC64LE-NEXT: ld 3, 40(1)
; PPC64LE-NEXT: ld 4, 32(1)
; PPC64LE-NEXT: bl __muldf3
; PPC64LE-NEXT: nop
; PPC64LE-NEXT: addi 1, 1, 48
; PPC64LE-NEXT: ld 0, 16(1)
; PPC64LE-NEXT: mtlr 0
; PPC64LE-NEXT: blr
entry:
%a = alloca double, align 8
%b = alloca double, align 8
%0 = load double, ptr %a, align 8
%1 = load double, ptr %b, align 8
%mul = fmul double %0, %1
ret double %mul
}
define double @foo2() #0 {
; PPC-LABEL: foo2:
; PPC: # %bb.0: # %entry
; PPC-NEXT: mflr 0
; PPC-NEXT: stwu 1, -32(1)
; PPC-NEXT: stw 0, 36(1)
; PPC-NEXT: lwz 3, 24(1)
; PPC-NEXT: lwz 4, 28(1)
; PPC-NEXT: lwz 5, 16(1)
; PPC-NEXT: lwz 6, 20(1)
; PPC-NEXT: bl __subdf3
; PPC-NEXT: lwz 0, 36(1)
; PPC-NEXT: addi 1, 1, 32
; PPC-NEXT: mtlr 0
; PPC-NEXT: blr
;
; PPC64-LABEL: foo2:
; PPC64: # %bb.0: # %entry
; PPC64-NEXT: mflr 0
; PPC64-NEXT: stdu 1, -128(1)
; PPC64-NEXT: std 0, 144(1)
; PPC64-NEXT: ld 3, 120(1)
; PPC64-NEXT: ld 4, 112(1)
; PPC64-NEXT: bl __subdf3
; PPC64-NEXT: nop
; PPC64-NEXT: addi 1, 1, 128
; PPC64-NEXT: ld 0, 16(1)
; PPC64-NEXT: mtlr 0
; PPC64-NEXT: blr
;
; PPC64LE-LABEL: foo2:
; PPC64LE: # %bb.0: # %entry
; PPC64LE-NEXT: mflr 0
; PPC64LE-NEXT: stdu 1, -48(1)
; PPC64LE-NEXT: std 0, 64(1)
; PPC64LE-NEXT: ld 3, 40(1)
; PPC64LE-NEXT: ld 4, 32(1)
; PPC64LE-NEXT: bl __subdf3
; PPC64LE-NEXT: nop
; PPC64LE-NEXT: addi 1, 1, 48
; PPC64LE-NEXT: ld 0, 16(1)
; PPC64LE-NEXT: mtlr 0
; PPC64LE-NEXT: blr
entry:
%a = alloca double, align 8
%b = alloca double, align 8
%0 = load double, ptr %a, align 8
%1 = load double, ptr %b, align 8
%sub = fsub double %0, %1
ret double %sub
}
define double @foo3() #0 {
; PPC-LABEL: foo3:
; PPC: # %bb.0: # %entry
; PPC-NEXT: mflr 0
; PPC-NEXT: stwu 1, -32(1)
; PPC-NEXT: stw 0, 36(1)
; PPC-NEXT: lwz 3, 24(1)
; PPC-NEXT: lwz 4, 28(1)
; PPC-NEXT: lwz 5, 16(1)
; PPC-NEXT: lwz 6, 20(1)
; PPC-NEXT: bl __divdf3
; PPC-NEXT: lwz 0, 36(1)
; PPC-NEXT: addi 1, 1, 32
; PPC-NEXT: mtlr 0
; PPC-NEXT: blr
;
; PPC64-LABEL: foo3:
; PPC64: # %bb.0: # %entry
; PPC64-NEXT: mflr 0
; PPC64-NEXT: stdu 1, -128(1)
; PPC64-NEXT: std 0, 144(1)
; PPC64-NEXT: ld 3, 120(1)
; PPC64-NEXT: ld 4, 112(1)
; PPC64-NEXT: bl __divdf3
; PPC64-NEXT: nop
; PPC64-NEXT: addi 1, 1, 128
; PPC64-NEXT: ld 0, 16(1)
; PPC64-NEXT: mtlr 0
; PPC64-NEXT: blr
;
; PPC64LE-LABEL: foo3:
; PPC64LE: # %bb.0: # %entry
; PPC64LE-NEXT: mflr 0
; PPC64LE-NEXT: stdu 1, -48(1)
; PPC64LE-NEXT: std 0, 64(1)
; PPC64LE-NEXT: ld 3, 40(1)
; PPC64LE-NEXT: ld 4, 32(1)
; PPC64LE-NEXT: bl __divdf3
; PPC64LE-NEXT: nop
; PPC64LE-NEXT: addi 1, 1, 48
; PPC64LE-NEXT: ld 0, 16(1)
; PPC64LE-NEXT: mtlr 0
; PPC64LE-NEXT: blr
entry:
%a = alloca double, align 8
%b = alloca double, align 8
%0 = load double, ptr %a, align 8
%1 = load double, ptr %b, align 8
%div = fdiv double %0, %1
ret double %div
}
; Function Attrs: noinline nounwind optnone uwtable
define dso_local zeroext i32 @func(double noundef %0, double noundef %1) #0 {
; PPC-LABEL: func:
; PPC: # %bb.0:
; PPC-NEXT: mflr 0
; PPC-NEXT: stwu 1, -32(1)
; PPC-NEXT: stw 0, 36(1)
; PPC-NEXT: # kill: def $r7 killed $r6
; PPC-NEXT: # kill: def $r7 killed $r5
; PPC-NEXT: # kill: def $r7 killed $r4
; PPC-NEXT: # kill: def $r7 killed $r3
; PPC-NEXT: stw 4, 28(1)
; PPC-NEXT: stw 3, 24(1)
; PPC-NEXT: stw 6, 20(1)
; PPC-NEXT: stw 5, 16(1)
; PPC-NEXT: lwz 3, 24(1)
; PPC-NEXT: stw 3, 8(1) # 4-byte Folded Spill
; PPC-NEXT: lwz 3, 28(1)
; PPC-NEXT: stw 3, 12(1) # 4-byte Folded Spill
; PPC-NEXT: lwz 3, 16(1)
; PPC-NEXT: lwz 4, 20(1)
; PPC-NEXT: lis 5, -15888
; PPC-NEXT: li 6, 0
; PPC-NEXT: bl __muldf3
; PPC-NEXT: mr 5, 3
; PPC-NEXT: lwz 3, 8(1) # 4-byte Folded Reload
; PPC-NEXT: mr 6, 4
; PPC-NEXT: lwz 4, 12(1) # 4-byte Folded Reload
; PPC-NEXT: bl __adddf3
; PPC-NEXT: bl __fixunsdfsi
; PPC-NEXT: lwz 0, 36(1)
; PPC-NEXT: addi 1, 1, 32
; PPC-NEXT: mtlr 0
; PPC-NEXT: blr
;
; PPC64-LABEL: func:
; PPC64: # %bb.0:
; PPC64-NEXT: mflr 0
; PPC64-NEXT: stdu 1, -144(1)
; PPC64-NEXT: std 0, 160(1)
; PPC64-NEXT: std 3, 136(1)
; PPC64-NEXT: std 4, 128(1)
; PPC64-NEXT: ld 3, 136(1)
; PPC64-NEXT: std 3, 120(1) # 8-byte Folded Spill
; PPC64-NEXT: ld 3, 128(1)
; PPC64-NEXT: li 4, 3103
; PPC64-NEXT: rldic 4, 4, 52, 0
; PPC64-NEXT: bl __muldf3
; PPC64-NEXT: nop
; PPC64-NEXT: mr 4, 3
; PPC64-NEXT: ld 3, 120(1) # 8-byte Folded Reload
; PPC64-NEXT: bl __adddf3
; PPC64-NEXT: nop
; PPC64-NEXT: bl __fixunsdfsi
; PPC64-NEXT: nop
; PPC64-NEXT: # kill: def $r3 killed $r3 killed $x3
; PPC64-NEXT: clrldi 3, 3, 32
; PPC64-NEXT: addi 1, 1, 144
; PPC64-NEXT: ld 0, 16(1)
; PPC64-NEXT: mtlr 0
; PPC64-NEXT: blr
;
; PPC64LE-LABEL: func:
; PPC64LE: # %bb.0:
; PPC64LE-NEXT: mflr 0
; PPC64LE-NEXT: stdu 1, -64(1)
; PPC64LE-NEXT: std 0, 80(1)
; PPC64LE-NEXT: std 3, 56(1)
; PPC64LE-NEXT: std 4, 48(1)
; PPC64LE-NEXT: ld 3, 56(1)
; PPC64LE-NEXT: std 3, 40(1) # 8-byte Folded Spill
; PPC64LE-NEXT: ld 3, 48(1)
; PPC64LE-NEXT: li 4, 3103
; PPC64LE-NEXT: rldic 4, 4, 52, 0
; PPC64LE-NEXT: bl __muldf3
; PPC64LE-NEXT: nop
; PPC64LE-NEXT: mr 4, 3
; PPC64LE-NEXT: ld 3, 40(1) # 8-byte Folded Reload
; PPC64LE-NEXT: bl __adddf3
; PPC64LE-NEXT: nop
; PPC64LE-NEXT: bl __fixunsdfsi
; PPC64LE-NEXT: nop
; PPC64LE-NEXT: # kill: def $r3 killed $r3 killed $x3
; PPC64LE-NEXT: clrldi 3, 3, 32
; PPC64LE-NEXT: addi 1, 1, 64
; PPC64LE-NEXT: ld 0, 16(1)
; PPC64LE-NEXT: mtlr 0
; PPC64LE-NEXT: blr
%3 = alloca double, align 8
%4 = alloca double, align 8
store double %0, ptr %3, align 8
store double %1, ptr %4, align 8
%5 = load double, ptr %3, align 8
%6 = load double, ptr %4, align 8
%7 = fneg double %6
%8 = call double @llvm.fmuladd.f64(double %7, double 0x41F0000000000000, double %5)
%9 = fptoui double %8 to i32
ret i32 %9
}
; To check ppc_fp128 soften without crash
define zeroext i1 @ppcf128_soften(ppc_fp128 %a) #0 {
; PPC-LABEL: ppcf128_soften:
; PPC: # %bb.0: # %entry
; PPC-NEXT: stwu 1, -16(1)
; PPC-NEXT: stw 5, 8(1) # 4-byte Folded Spill
; PPC-NEXT: mr 5, 4
; PPC-NEXT: lwz 4, 8(1) # 4-byte Folded Reload
; PPC-NEXT: stw 5, 12(1) # 4-byte Folded Spill
; PPC-NEXT: mr 5, 3
; PPC-NEXT: lwz 3, 12(1) # 4-byte Folded Reload
; PPC-NEXT: # kill: def $r4 killed $r3
; PPC-NEXT: # kill: def $r4 killed $r5
; PPC-NEXT: xoris 4, 5, 65520
; PPC-NEXT: or 4, 3, 4
; PPC-NEXT: cntlzw 4, 4
; PPC-NEXT: clrlwi 5, 5, 1
; PPC-NEXT: or 3, 3, 5
; PPC-NEXT: cntlzw 3, 3
; PPC-NEXT: or 3, 3, 4
; PPC-NEXT: srwi 3, 3, 5
; PPC-NEXT: addi 1, 1, 16
; PPC-NEXT: blr
;
; PPC64-LABEL: ppcf128_soften:
; PPC64: # %bb.0: # %entry
; PPC64-NEXT: li 4, 4095
; PPC64-NEXT: rldic 4, 4, 52, 0
; PPC64-NEXT: cmpld 7, 3, 4
; PPC64-NEXT: mfcr 4 # cr7
; PPC64-NEXT: rlwinm 4, 4, 31, 31, 31
; PPC64-NEXT: clrldi 3, 3, 1
; PPC64-NEXT: cmpldi 7, 3, 0
; PPC64-NEXT: mfcr 3 # cr7
; PPC64-NEXT: rlwinm 3, 3, 31, 31, 31
; PPC64-NEXT: or 4, 3, 4
; PPC64-NEXT: # implicit-def: $x3
; PPC64-NEXT: mr 3, 4
; PPC64-NEXT: clrldi 3, 3, 32
; PPC64-NEXT: blr
;
; PPC64LE-LABEL: ppcf128_soften:
; PPC64LE: # %bb.0: # %entry
; PPC64LE-NEXT: li 3, 4095
; PPC64LE-NEXT: rldic 3, 3, 52, 0
; PPC64LE-NEXT: cmpd 4, 3
; PPC64LE-NEXT: crmove 21, 2
; PPC64LE-NEXT: clrldi. 3, 4, 1
; PPC64LE-NEXT: crmove 20, 2
; PPC64LE-NEXT: cror 20, 20, 21
; PPC64LE-NEXT: li 4, 0
; PPC64LE-NEXT: li 3, 1
; PPC64LE-NEXT: isel 3, 3, 4, 20
; PPC64LE-NEXT: blr
entry:
%fpclass = tail call i1 @llvm.is.fpclass.ppcf128(ppc_fp128 %a, i32 100)
ret i1 %fpclass
}
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #1
declare i1 @llvm.is.fpclass.ppcf128(ppc_fp128, i32 immarg) #1
attributes #0 = {"use-soft-float"="true" nounwind }
attributes #1 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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