forked from OSchip/llvm-project
151 lines
3.7 KiB
LLVM
151 lines
3.7 KiB
LLVM
; RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-unknown \
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; RUN: -enable-ppc-quad-precision < %s | FileCheck %s
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; Function Attrs: norecurse nounwind
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define void @qpAdd(fp128* nocapture readonly %a, fp128* nocapture %res) {
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entry:
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%0 = load fp128, fp128* %a, align 16
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%add = fadd fp128 %0, %0
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store fp128 %add, fp128* %res, align 16
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ret void
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; CHECK-LABEL: qpAdd
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; CHECK-NOT: bl __addtf3
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; CHECK: xsaddqp
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; CHECK: stxv
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; CHECK: blr
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}
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; Function Attrs: norecurse nounwind
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define void @qpSub(fp128* nocapture readonly %a, fp128* nocapture %res) {
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entry:
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%0 = load fp128, fp128* %a, align 16
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%sub = fsub fp128 %0, %0
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store fp128 %sub, fp128* %res, align 16
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ret void
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; CHECK-LABEL: qpSub
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; CHECK-NOT: bl __subtf3
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; CHECK: xssubqp
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; CHECK: stxv
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; CHECK: blr
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}
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; Function Attrs: norecurse nounwind
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define void @qpMul(fp128* nocapture readonly %a, fp128* nocapture %res) {
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entry:
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%0 = load fp128, fp128* %a, align 16
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%mul = fmul fp128 %0, %0
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store fp128 %mul, fp128* %res, align 16
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ret void
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; CHECK-LABEL: qpMul
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; CHECK-NOT: bl __multf3
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; CHECK: xsmulqp
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; CHECK: stxv
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; CHECK: blr
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}
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; Function Attrs: norecurse nounwind
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define void @qpDiv(fp128* nocapture readonly %a, fp128* nocapture %res) {
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entry:
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%0 = load fp128, fp128* %a, align 16
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%div = fdiv fp128 %0, %0
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store fp128 %div, fp128* %res, align 16
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ret void
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; CHECK-LABEL: qpDiv
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; CHECK-NOT: bl __divtf3
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; CHECK: xsdivqp
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; CHECK: stxv
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; CHECK: blr
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}
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define void @testLdNSt(i8* nocapture readonly %PtrC, fp128* nocapture %PtrF) {
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entry:
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%add.ptr = getelementptr inbounds i8, i8* %PtrC, i64 4
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%0 = bitcast i8* %add.ptr to fp128*
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%1 = load fp128, fp128* %0, align 16
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%2 = bitcast fp128* %PtrF to i8*
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%add.ptr1 = getelementptr inbounds i8, i8* %2, i64 8
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%3 = bitcast i8* %add.ptr1 to fp128*
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store fp128 %1, fp128* %3, align 16
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ret void
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; CHECK-LABEL: testLdNSt
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; CHECK: lxvx
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; CHECK: stxvx
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; CHECK-NEXT blr
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}
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define void @qpSqrt(fp128* nocapture readonly %a, fp128* nocapture %res) {
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entry:
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%0 = load fp128, fp128* %a, align 16
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%1 = tail call fp128 @llvm.sqrt.f128(fp128 %0)
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store fp128 %1, fp128* %res, align 16
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ret void
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; CHECK-LABEL: qpSqrt
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; CHECK-NOT: bl sqrtl
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; CHECK: xssqrtqp
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; CHECK: stxv
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; CHECK: blr
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}
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declare fp128 @llvm.sqrt.f128(fp128 %Val)
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define void @qpCpsgn(fp128* nocapture readonly %a, fp128* nocapture readonly %b,
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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 = tail call fp128 @llvm.copysign.f128(fp128 %0, fp128 %1)
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store fp128 %2, fp128* %res, align 16
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ret void
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; CHECK-LABEL: qpCpsgn
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; CHECK-NOT: rldimi
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; CHECK: xscpsgnqp
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; CHECK: stxv
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; CHECK: blr
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}
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declare fp128 @llvm.copysign.f128(fp128 %Mag, fp128 %Sgn)
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define void @qpAbs(fp128* nocapture readonly %a, fp128* nocapture %res) {
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entry:
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%0 = load fp128, fp128* %a, align 16
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%1 = tail call fp128 @llvm.fabs.f128(fp128 %0)
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store fp128 %1, fp128* %res, align 16
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ret void
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; CHECK-LABEL: qpAbs
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; CHECK-NOT: clrldi
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; CHECK: xsabsqp
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; CHECK: stxv
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; CHECK: blr
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}
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declare fp128 @llvm.fabs.f128(fp128 %Val)
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define void @qpNAbs(fp128* nocapture readonly %a, fp128* nocapture %res) {
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entry:
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%0 = load fp128, fp128* %a, align 16
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%1 = tail call fp128 @llvm.fabs.f128(fp128 %0)
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%neg = fsub fp128 0xL00000000000000008000000000000000, %1
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store fp128 %neg, fp128* %res, align 16
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ret void
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; CHECK-LABEL: qpNAbs
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; CHECK-NOT: bl __subtf3
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; CHECK: xsnabsqp
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; CHECK: stxv
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; CHECK: blr
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}
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define void @qpNeg(fp128* nocapture readonly %a, fp128* nocapture %res) {
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entry:
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%0 = load fp128, fp128* %a, align 16
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%sub = fsub fp128 0xL00000000000000008000000000000000, %0
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store fp128 %sub, fp128* %res, align 16
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ret void
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; CHECK-LABEL: qpNeg
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; CHECK-NOT: bl __subtf3
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; CHECK: xsnegqp
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; CHECK: stxv
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; CHECK: blr
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}
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