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d26cbdc561
This patch is the last one in backend to support fp128 type in pre-POWER9 subtargets with VSX, removing temporary option and updating remaining tests. Reviewed By: steven.zhang Differential Revision: https://reviews.llvm.org/D92374
498 lines
17 KiB
LLVM
498 lines
17 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-unknown \
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; RUN: -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names < %s | FileCheck %s
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; RUN: llc -mcpu=pwr8 -mtriple=powerpc64le-unknown-unknown \
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; RUN: -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names < %s | FileCheck %s \
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; RUN: -check-prefix=CHECK-P8
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define void @qpFmadd(fp128* nocapture readonly %a, fp128* nocapture %b,
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; CHECK-LABEL: qpFmadd:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lxv v2, 0(r3)
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; CHECK-NEXT: lxv v3, 0(r4)
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; CHECK-NEXT: lxv v4, 0(r5)
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; CHECK-NEXT: xsmaddqp v4, v2, v3
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; CHECK-NEXT: stxv v4, 0(r6)
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; CHECK-NEXT: blr
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;
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; CHECK-P8-LABEL: qpFmadd:
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; CHECK-P8: # %bb.0: # %entry
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; CHECK-P8-NEXT: mflr r0
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; CHECK-P8-NEXT: std r0, 16(r1)
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; CHECK-P8-NEXT: stdu r1, -80(r1)
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; CHECK-P8-NEXT: .cfi_def_cfa_offset 80
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; CHECK-P8-NEXT: .cfi_offset lr, 16
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; CHECK-P8-NEXT: .cfi_offset r30, -16
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; CHECK-P8-NEXT: .cfi_offset v31, -32
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; CHECK-P8-NEXT: li r7, 48
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; CHECK-P8-NEXT: lvx v2, 0, r3
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; CHECK-P8-NEXT: lvx v3, 0, r4
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; CHECK-P8-NEXT: std r30, 64(r1) # 8-byte Folded Spill
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; CHECK-P8-NEXT: mr r30, r6
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; CHECK-P8-NEXT: stvx v31, r1, r7 # 16-byte Folded Spill
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; CHECK-P8-NEXT: lvx v31, 0, r5
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; CHECK-P8-NEXT: bl __mulkf3
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; CHECK-P8-NEXT: nop
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; CHECK-P8-NEXT: vmr v3, v31
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; CHECK-P8-NEXT: bl __addkf3
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; CHECK-P8-NEXT: nop
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; CHECK-P8-NEXT: li r3, 48
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; CHECK-P8-NEXT: stvx v2, 0, r30
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; CHECK-P8-NEXT: ld r30, 64(r1) # 8-byte Folded Reload
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; CHECK-P8-NEXT: lvx v31, r1, r3 # 16-byte Folded Reload
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; CHECK-P8-NEXT: addi r1, r1, 80
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; CHECK-P8-NEXT: ld r0, 16(r1)
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; CHECK-P8-NEXT: mtlr r0
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; CHECK-P8-NEXT: blr
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fp128* nocapture readonly %c, fp128* nocapture %res) {
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entry:
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%0 = load fp128, fp128* %a, align 16
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%1 = load fp128, fp128* %b, align 16
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%2 = load fp128, fp128* %c, align 16
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%madd = tail call fp128 @llvm.fmuladd.f128(fp128 %0, fp128 %1, fp128 %2)
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store fp128 %madd, fp128* %res, align 16
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ret void
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}
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declare fp128 @llvm.fmuladd.f128(fp128, fp128, fp128)
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; Function Attrs: norecurse nounwind
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define void @qpFmadd_02(fp128* nocapture readonly %a,
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; CHECK-LABEL: qpFmadd_02:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lxv v2, 0(r3)
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; CHECK-NEXT: lxv v3, 0(r4)
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; CHECK-NEXT: lxv v4, 0(r5)
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; CHECK-NEXT: xsmaddqp v2, v3, v4
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; CHECK-NEXT: stxv v2, 0(r6)
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; CHECK-NEXT: blr
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;
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; CHECK-P8-LABEL: qpFmadd_02:
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; CHECK-P8: # %bb.0: # %entry
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; CHECK-P8-NEXT: mflr r0
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; CHECK-P8-NEXT: std r0, 16(r1)
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; CHECK-P8-NEXT: stdu r1, -80(r1)
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; CHECK-P8-NEXT: .cfi_def_cfa_offset 80
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; CHECK-P8-NEXT: .cfi_offset lr, 16
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; CHECK-P8-NEXT: .cfi_offset r30, -16
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; CHECK-P8-NEXT: .cfi_offset v31, -32
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; CHECK-P8-NEXT: li r7, 48
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; CHECK-P8-NEXT: lvx v2, 0, r4
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; CHECK-P8-NEXT: lvx v3, 0, r5
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; CHECK-P8-NEXT: std r30, 64(r1) # 8-byte Folded Spill
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; CHECK-P8-NEXT: mr r30, r6
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; CHECK-P8-NEXT: stvx v31, r1, r7 # 16-byte Folded Spill
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; CHECK-P8-NEXT: lvx v31, 0, r3
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; CHECK-P8-NEXT: bl __mulkf3
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; CHECK-P8-NEXT: nop
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; CHECK-P8-NEXT: vmr v3, v2
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; CHECK-P8-NEXT: vmr v2, v31
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; CHECK-P8-NEXT: bl __addkf3
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; CHECK-P8-NEXT: nop
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; CHECK-P8-NEXT: li r3, 48
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; CHECK-P8-NEXT: stvx v2, 0, r30
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; CHECK-P8-NEXT: ld r30, 64(r1) # 8-byte Folded Reload
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; CHECK-P8-NEXT: lvx v31, r1, r3 # 16-byte Folded Reload
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; CHECK-P8-NEXT: addi r1, r1, 80
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; CHECK-P8-NEXT: ld r0, 16(r1)
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; CHECK-P8-NEXT: mtlr r0
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; CHECK-P8-NEXT: blr
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fp128* nocapture readonly %b,
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fp128* nocapture readonly %c, fp128* nocapture %res) {
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entry:
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%0 = load fp128, fp128* %a, align 16
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%1 = load fp128, fp128* %b, align 16
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%2 = load fp128, fp128* %c, align 16
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%mul = fmul contract fp128 %1, %2
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%add = fadd contract fp128 %0, %mul
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store fp128 %add, fp128* %res, align 16
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ret void
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}
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; Function Attrs: norecurse nounwind
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define void @qpFmadd_03(fp128* nocapture readonly %a,
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; CHECK-LABEL: qpFmadd_03:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lxv v2, 0(r3)
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; CHECK-NEXT: lxv v3, 0(r4)
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; CHECK-NEXT: lxv v4, 0(r5)
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; CHECK-NEXT: xsmaddqp v4, v2, v3
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; CHECK-NEXT: stxv v4, 0(r6)
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; CHECK-NEXT: blr
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;
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; CHECK-P8-LABEL: qpFmadd_03:
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; CHECK-P8: # %bb.0: # %entry
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; CHECK-P8-NEXT: mflr r0
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; CHECK-P8-NEXT: .cfi_def_cfa_offset 64
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; CHECK-P8-NEXT: .cfi_offset lr, 16
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; CHECK-P8-NEXT: .cfi_offset r29, -24
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; CHECK-P8-NEXT: .cfi_offset r30, -16
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; CHECK-P8-NEXT: std r29, -24(r1) # 8-byte Folded Spill
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; CHECK-P8-NEXT: std r30, -16(r1) # 8-byte Folded Spill
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; CHECK-P8-NEXT: std r0, 16(r1)
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; CHECK-P8-NEXT: stdu r1, -64(r1)
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; CHECK-P8-NEXT: lvx v2, 0, r3
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; CHECK-P8-NEXT: lvx v3, 0, r4
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; CHECK-P8-NEXT: mr r30, r6
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; CHECK-P8-NEXT: mr r29, r5
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; CHECK-P8-NEXT: bl __mulkf3
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; CHECK-P8-NEXT: nop
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; CHECK-P8-NEXT: lvx v3, 0, r29
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; CHECK-P8-NEXT: bl __addkf3
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; CHECK-P8-NEXT: nop
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; CHECK-P8-NEXT: stvx v2, 0, r30
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; CHECK-P8-NEXT: addi r1, r1, 64
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; CHECK-P8-NEXT: ld r0, 16(r1)
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; CHECK-P8-NEXT: ld r30, -16(r1) # 8-byte Folded Reload
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; CHECK-P8-NEXT: ld r29, -24(r1) # 8-byte Folded Reload
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; CHECK-P8-NEXT: mtlr r0
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; CHECK-P8-NEXT: blr
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fp128* nocapture readonly %b,
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fp128* nocapture readonly %c, fp128* nocapture %res) {
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entry:
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%0 = load fp128, fp128* %a, align 16
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%1 = load fp128, fp128* %b, align 16
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%mul = fmul contract fp128 %0, %1
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%2 = load fp128, fp128* %c, align 16
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%add = fadd contract fp128 %mul, %2
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store fp128 %add, fp128* %res, align 16
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ret void
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}
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; Function Attrs: norecurse nounwind
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define void @qpFnmadd(fp128* nocapture readonly %a,
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; CHECK-LABEL: qpFnmadd:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lxv v2, 0(r3)
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; CHECK-NEXT: lxv v3, 0(r4)
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; CHECK-NEXT: lxv v4, 0(r5)
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; CHECK-NEXT: xsnmaddqp v2, v3, v4
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; CHECK-NEXT: stxv v2, 0(r6)
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; CHECK-NEXT: blr
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;
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; CHECK-P8-LABEL: qpFnmadd:
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; CHECK-P8: # %bb.0: # %entry
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; CHECK-P8-NEXT: mflr r0
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; CHECK-P8-NEXT: std r0, 16(r1)
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; CHECK-P8-NEXT: stdu r1, -96(r1)
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; CHECK-P8-NEXT: .cfi_def_cfa_offset 96
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; CHECK-P8-NEXT: .cfi_offset lr, 16
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; CHECK-P8-NEXT: .cfi_offset r30, -16
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; CHECK-P8-NEXT: .cfi_offset v31, -32
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; CHECK-P8-NEXT: li r7, 64
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; CHECK-P8-NEXT: lvx v2, 0, r4
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; CHECK-P8-NEXT: lvx v3, 0, r5
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; CHECK-P8-NEXT: std r30, 80(r1) # 8-byte Folded Spill
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; CHECK-P8-NEXT: mr r30, r6
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; CHECK-P8-NEXT: stvx v31, r1, r7 # 16-byte Folded Spill
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; CHECK-P8-NEXT: lvx v31, 0, r3
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; CHECK-P8-NEXT: bl __mulkf3
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; CHECK-P8-NEXT: nop
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; CHECK-P8-NEXT: vmr v3, v2
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; CHECK-P8-NEXT: vmr v2, v31
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; CHECK-P8-NEXT: bl __addkf3
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; CHECK-P8-NEXT: nop
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; CHECK-P8-NEXT: addi r3, r1, 48
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; CHECK-P8-NEXT: stvx v2, 0, r3
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; CHECK-P8-NEXT: lbz r4, 63(r1)
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; CHECK-P8-NEXT: xori r4, r4, 128
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; CHECK-P8-NEXT: stb r4, 63(r1)
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; CHECK-P8-NEXT: lvx v2, 0, r3
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; CHECK-P8-NEXT: li r3, 64
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; CHECK-P8-NEXT: lvx v31, r1, r3 # 16-byte Folded Reload
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; CHECK-P8-NEXT: stvx v2, 0, r30
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; CHECK-P8-NEXT: ld r30, 80(r1) # 8-byte Folded Reload
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; CHECK-P8-NEXT: addi r1, r1, 96
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; CHECK-P8-NEXT: ld r0, 16(r1)
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; CHECK-P8-NEXT: mtlr r0
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; CHECK-P8-NEXT: blr
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fp128* nocapture readonly %b,
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fp128* nocapture readonly %c, fp128* nocapture %res) {
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entry:
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%0 = load fp128, fp128* %a, align 16
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%1 = load fp128, fp128* %b, align 16
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%2 = load fp128, fp128* %c, align 16
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%mul = fmul contract fp128 %1, %2
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%add = fadd contract fp128 %0, %mul
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%sub = fsub fp128 0xL00000000000000008000000000000000, %add
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store fp128 %sub, fp128* %res, align 16
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ret void
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}
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; Function Attrs: norecurse nounwind
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define void @qpFnmadd_02(fp128* nocapture readonly %a,
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; CHECK-LABEL: qpFnmadd_02:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lxv v2, 0(r3)
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; CHECK-NEXT: lxv v3, 0(r4)
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; CHECK-NEXT: lxv v4, 0(r5)
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; CHECK-NEXT: xsnmaddqp v4, v2, v3
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; CHECK-NEXT: stxv v4, 0(r6)
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; CHECK-NEXT: blr
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;
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; CHECK-P8-LABEL: qpFnmadd_02:
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; CHECK-P8: # %bb.0: # %entry
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; CHECK-P8-NEXT: mflr r0
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; CHECK-P8-NEXT: .cfi_def_cfa_offset 80
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; CHECK-P8-NEXT: .cfi_offset lr, 16
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; CHECK-P8-NEXT: .cfi_offset r29, -24
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; CHECK-P8-NEXT: .cfi_offset r30, -16
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; CHECK-P8-NEXT: std r29, -24(r1) # 8-byte Folded Spill
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; CHECK-P8-NEXT: std r30, -16(r1) # 8-byte Folded Spill
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; CHECK-P8-NEXT: std r0, 16(r1)
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; CHECK-P8-NEXT: stdu r1, -80(r1)
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; CHECK-P8-NEXT: lvx v2, 0, r3
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; CHECK-P8-NEXT: lvx v3, 0, r4
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; CHECK-P8-NEXT: mr r30, r6
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; CHECK-P8-NEXT: mr r29, r5
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; CHECK-P8-NEXT: bl __mulkf3
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; CHECK-P8-NEXT: nop
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; CHECK-P8-NEXT: lvx v3, 0, r29
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; CHECK-P8-NEXT: bl __addkf3
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; CHECK-P8-NEXT: nop
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; CHECK-P8-NEXT: addi r3, r1, 32
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; CHECK-P8-NEXT: stvx v2, 0, r3
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; CHECK-P8-NEXT: lbz r4, 47(r1)
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; CHECK-P8-NEXT: xori r4, r4, 128
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; CHECK-P8-NEXT: stb r4, 47(r1)
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; CHECK-P8-NEXT: lvx v2, 0, r3
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; CHECK-P8-NEXT: stvx v2, 0, r30
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; CHECK-P8-NEXT: addi r1, r1, 80
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; CHECK-P8-NEXT: ld r0, 16(r1)
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; CHECK-P8-NEXT: ld r30, -16(r1) # 8-byte Folded Reload
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; CHECK-P8-NEXT: ld r29, -24(r1) # 8-byte Folded Reload
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; CHECK-P8-NEXT: mtlr r0
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; CHECK-P8-NEXT: blr
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fp128* nocapture readonly %b,
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fp128* nocapture readonly %c, fp128* nocapture %res) {
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entry:
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%0 = load fp128, fp128* %a, align 16
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%1 = load fp128, fp128* %b, align 16
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%mul = fmul contract fp128 %0, %1
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%2 = load fp128, fp128* %c, align 16
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%add = fadd contract fp128 %mul, %2
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%sub = fsub fp128 0xL00000000000000008000000000000000, %add
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store fp128 %sub, fp128* %res, align 16
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ret void
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}
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; Function Attrs: norecurse nounwind
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define void @qpFmsub(fp128* nocapture readonly %a,
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; CHECK-LABEL: qpFmsub:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lxv v2, 0(r3)
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; CHECK-NEXT: lxv v3, 0(r4)
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; CHECK-NEXT: lxv v4, 0(r5)
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; CHECK-NEXT: xsnmsubqp v2, v3, v4
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; CHECK-NEXT: stxv v2, 0(r6)
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; CHECK-NEXT: blr
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;
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; CHECK-P8-LABEL: qpFmsub:
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; CHECK-P8: # %bb.0: # %entry
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; CHECK-P8-NEXT: mflr r0
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; CHECK-P8-NEXT: std r0, 16(r1)
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; CHECK-P8-NEXT: stdu r1, -80(r1)
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; CHECK-P8-NEXT: .cfi_def_cfa_offset 80
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; CHECK-P8-NEXT: .cfi_offset lr, 16
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; CHECK-P8-NEXT: .cfi_offset r30, -16
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; CHECK-P8-NEXT: .cfi_offset v31, -32
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; CHECK-P8-NEXT: li r7, 48
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; CHECK-P8-NEXT: lvx v2, 0, r4
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; CHECK-P8-NEXT: lvx v3, 0, r5
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; CHECK-P8-NEXT: std r30, 64(r1) # 8-byte Folded Spill
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; CHECK-P8-NEXT: mr r30, r6
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; CHECK-P8-NEXT: stvx v31, r1, r7 # 16-byte Folded Spill
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; CHECK-P8-NEXT: lvx v31, 0, r3
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; CHECK-P8-NEXT: bl __mulkf3
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; CHECK-P8-NEXT: nop
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; CHECK-P8-NEXT: vmr v3, v2
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; CHECK-P8-NEXT: vmr v2, v31
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; CHECK-P8-NEXT: bl __subkf3
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; CHECK-P8-NEXT: nop
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; CHECK-P8-NEXT: li r3, 48
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; CHECK-P8-NEXT: stvx v2, 0, r30
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; CHECK-P8-NEXT: ld r30, 64(r1) # 8-byte Folded Reload
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; CHECK-P8-NEXT: lvx v31, r1, r3 # 16-byte Folded Reload
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; CHECK-P8-NEXT: addi r1, r1, 80
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; CHECK-P8-NEXT: ld r0, 16(r1)
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; CHECK-P8-NEXT: mtlr r0
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; CHECK-P8-NEXT: blr
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fp128* nocapture readonly %b,
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fp128* nocapture readonly %c, fp128* nocapture %res) {
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entry:
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%0 = load fp128, fp128* %a, align 16
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%1 = load fp128, fp128* %b, align 16
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%2 = load fp128, fp128* %c, align 16
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%mul = fmul contract fp128 %1, %2
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%sub = fsub contract nsz fp128 %0, %mul
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store fp128 %sub, fp128* %res, align 16
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ret void
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}
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; Function Attrs: norecurse nounwind
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define void @qpFmsub_02(fp128* nocapture readonly %a,
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; CHECK-LABEL: qpFmsub_02:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lxv v2, 0(r3)
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; CHECK-NEXT: lxv v3, 0(r4)
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; CHECK-NEXT: lxv v4, 0(r5)
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; CHECK-NEXT: xsmsubqp v4, v2, v3
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; CHECK-NEXT: stxv v4, 0(r6)
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; CHECK-NEXT: blr
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;
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; CHECK-P8-LABEL: qpFmsub_02:
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; CHECK-P8: # %bb.0: # %entry
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; CHECK-P8-NEXT: mflr r0
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; CHECK-P8-NEXT: .cfi_def_cfa_offset 64
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; CHECK-P8-NEXT: .cfi_offset lr, 16
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; CHECK-P8-NEXT: .cfi_offset r29, -24
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; CHECK-P8-NEXT: .cfi_offset r30, -16
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; CHECK-P8-NEXT: std r29, -24(r1) # 8-byte Folded Spill
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; CHECK-P8-NEXT: std r30, -16(r1) # 8-byte Folded Spill
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; CHECK-P8-NEXT: std r0, 16(r1)
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; CHECK-P8-NEXT: stdu r1, -64(r1)
|
|
; CHECK-P8-NEXT: lvx v2, 0, r3
|
|
; CHECK-P8-NEXT: lvx v3, 0, r4
|
|
; CHECK-P8-NEXT: mr r30, r6
|
|
; CHECK-P8-NEXT: mr r29, r5
|
|
; CHECK-P8-NEXT: bl __mulkf3
|
|
; CHECK-P8-NEXT: nop
|
|
; CHECK-P8-NEXT: lvx v3, 0, r29
|
|
; CHECK-P8-NEXT: bl __subkf3
|
|
; CHECK-P8-NEXT: nop
|
|
; CHECK-P8-NEXT: stvx v2, 0, r30
|
|
; CHECK-P8-NEXT: addi r1, r1, 64
|
|
; CHECK-P8-NEXT: ld r0, 16(r1)
|
|
; CHECK-P8-NEXT: ld r30, -16(r1) # 8-byte Folded Reload
|
|
; CHECK-P8-NEXT: ld r29, -24(r1) # 8-byte Folded Reload
|
|
; CHECK-P8-NEXT: mtlr r0
|
|
; CHECK-P8-NEXT: blr
|
|
fp128* nocapture readonly %b,
|
|
fp128* nocapture readonly %c, fp128* nocapture %res) {
|
|
entry:
|
|
%0 = load fp128, fp128* %a, align 16
|
|
%1 = load fp128, fp128* %b, align 16
|
|
%mul = fmul contract fp128 %0, %1
|
|
%2 = load fp128, fp128* %c, align 16
|
|
%sub = fsub contract fp128 %mul, %2
|
|
store fp128 %sub, fp128* %res, align 16
|
|
ret void
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @qpFnmsub(fp128* nocapture readonly %a,
|
|
; CHECK-LABEL: qpFnmsub:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lxv v3, 0(r4)
|
|
; CHECK-NEXT: lxv v2, 0(r3)
|
|
; CHECK-NEXT: lxv v4, 0(r5)
|
|
; CHECK-NEXT: xsnegqp v3, v3
|
|
; CHECK-NEXT: xsnmaddqp v2, v3, v4
|
|
; CHECK-NEXT: stxv v2, 0(r6)
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-P8-LABEL: qpFnmsub:
|
|
; CHECK-P8: # %bb.0: # %entry
|
|
; CHECK-P8-NEXT: mflr r0
|
|
; CHECK-P8-NEXT: std r0, 16(r1)
|
|
; CHECK-P8-NEXT: stdu r1, -96(r1)
|
|
; CHECK-P8-NEXT: .cfi_def_cfa_offset 96
|
|
; CHECK-P8-NEXT: .cfi_offset lr, 16
|
|
; CHECK-P8-NEXT: .cfi_offset r30, -16
|
|
; CHECK-P8-NEXT: .cfi_offset v31, -32
|
|
; CHECK-P8-NEXT: li r7, 64
|
|
; CHECK-P8-NEXT: lvx v2, 0, r4
|
|
; CHECK-P8-NEXT: lvx v3, 0, r5
|
|
; CHECK-P8-NEXT: std r30, 80(r1) # 8-byte Folded Spill
|
|
; CHECK-P8-NEXT: mr r30, r6
|
|
; CHECK-P8-NEXT: stvx v31, r1, r7 # 16-byte Folded Spill
|
|
; CHECK-P8-NEXT: lvx v31, 0, r3
|
|
; CHECK-P8-NEXT: bl __mulkf3
|
|
; CHECK-P8-NEXT: nop
|
|
; CHECK-P8-NEXT: vmr v3, v2
|
|
; CHECK-P8-NEXT: vmr v2, v31
|
|
; CHECK-P8-NEXT: bl __subkf3
|
|
; CHECK-P8-NEXT: nop
|
|
; CHECK-P8-NEXT: addi r3, r1, 48
|
|
; CHECK-P8-NEXT: stvx v2, 0, r3
|
|
; CHECK-P8-NEXT: lbz r4, 63(r1)
|
|
; CHECK-P8-NEXT: xori r4, r4, 128
|
|
; CHECK-P8-NEXT: stb r4, 63(r1)
|
|
; CHECK-P8-NEXT: lvx v2, 0, r3
|
|
; CHECK-P8-NEXT: li r3, 64
|
|
; CHECK-P8-NEXT: lvx v31, r1, r3 # 16-byte Folded Reload
|
|
; CHECK-P8-NEXT: stvx v2, 0, r30
|
|
; CHECK-P8-NEXT: ld r30, 80(r1) # 8-byte Folded Reload
|
|
; CHECK-P8-NEXT: addi r1, r1, 96
|
|
; CHECK-P8-NEXT: ld r0, 16(r1)
|
|
; CHECK-P8-NEXT: mtlr r0
|
|
; CHECK-P8-NEXT: blr
|
|
fp128* nocapture readonly %b,
|
|
fp128* nocapture readonly %c, fp128* nocapture %res) {
|
|
entry:
|
|
%0 = load fp128, fp128* %a, align 16
|
|
%1 = load fp128, fp128* %b, align 16
|
|
%2 = load fp128, fp128* %c, align 16
|
|
%mul = fmul contract fp128 %1, %2
|
|
%sub = fsub contract fp128 %0, %mul
|
|
%sub1 = fsub fp128 0xL00000000000000008000000000000000, %sub
|
|
store fp128 %sub1, fp128* %res, align 16
|
|
ret void
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @qpFnmsub_02(fp128* nocapture readonly %a,
|
|
; CHECK-LABEL: qpFnmsub_02:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lxv v2, 0(r3)
|
|
; CHECK-NEXT: lxv v3, 0(r4)
|
|
; CHECK-NEXT: lxv v4, 0(r5)
|
|
; CHECK-NEXT: xsnmsubqp v4, v2, v3
|
|
; CHECK-NEXT: stxv v4, 0(r6)
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-P8-LABEL: qpFnmsub_02:
|
|
; CHECK-P8: # %bb.0: # %entry
|
|
; CHECK-P8-NEXT: mflr r0
|
|
; CHECK-P8-NEXT: .cfi_def_cfa_offset 80
|
|
; CHECK-P8-NEXT: .cfi_offset lr, 16
|
|
; CHECK-P8-NEXT: .cfi_offset r29, -24
|
|
; CHECK-P8-NEXT: .cfi_offset r30, -16
|
|
; CHECK-P8-NEXT: std r29, -24(r1) # 8-byte Folded Spill
|
|
; CHECK-P8-NEXT: std r30, -16(r1) # 8-byte Folded Spill
|
|
; CHECK-P8-NEXT: std r0, 16(r1)
|
|
; CHECK-P8-NEXT: stdu r1, -80(r1)
|
|
; CHECK-P8-NEXT: lvx v2, 0, r3
|
|
; CHECK-P8-NEXT: lvx v3, 0, r4
|
|
; CHECK-P8-NEXT: mr r30, r6
|
|
; CHECK-P8-NEXT: mr r29, r5
|
|
; CHECK-P8-NEXT: bl __mulkf3
|
|
; CHECK-P8-NEXT: nop
|
|
; CHECK-P8-NEXT: lvx v3, 0, r29
|
|
; CHECK-P8-NEXT: bl __subkf3
|
|
; CHECK-P8-NEXT: nop
|
|
; CHECK-P8-NEXT: addi r3, r1, 32
|
|
; CHECK-P8-NEXT: stvx v2, 0, r3
|
|
; CHECK-P8-NEXT: lbz r4, 47(r1)
|
|
; CHECK-P8-NEXT: xori r4, r4, 128
|
|
; CHECK-P8-NEXT: stb r4, 47(r1)
|
|
; CHECK-P8-NEXT: lvx v2, 0, r3
|
|
; CHECK-P8-NEXT: stvx v2, 0, r30
|
|
; CHECK-P8-NEXT: addi r1, r1, 80
|
|
; CHECK-P8-NEXT: ld r0, 16(r1)
|
|
; CHECK-P8-NEXT: ld r30, -16(r1) # 8-byte Folded Reload
|
|
; CHECK-P8-NEXT: ld r29, -24(r1) # 8-byte Folded Reload
|
|
; CHECK-P8-NEXT: mtlr r0
|
|
; CHECK-P8-NEXT: blr
|
|
fp128* nocapture readonly %b,
|
|
fp128* nocapture readonly %c, fp128* nocapture %res) {
|
|
entry:
|
|
%0 = load fp128, fp128* %a, align 16
|
|
%1 = load fp128, fp128* %b, align 16
|
|
%mul = fmul contract fp128 %0, %1
|
|
%2 = load fp128, fp128* %c, align 16
|
|
%sub = fsub contract fp128 %mul, %2
|
|
%sub1 = fsub fp128 0xL00000000000000008000000000000000, %sub
|
|
store fp128 %sub1, fp128* %res, align 16
|
|
ret void
|
|
}
|