76 lines
2.7 KiB
LLVM
76 lines
2.7 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -instcombine -S | FileCheck %s
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define double @std_cabs([2 x double] %z) {
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; CHECK-LABEL: @std_cabs(
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; CHECK-NEXT: [[CALL:%.*]] = tail call double @cabs([2 x double] [[Z:%.*]])
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; CHECK-NEXT: ret double [[CALL]]
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;
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%call = tail call double @cabs([2 x double] %z)
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ret double %call
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}
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define float @std_cabsf([2 x float] %z) {
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; CHECK-LABEL: @std_cabsf(
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; CHECK-NEXT: [[CALL:%.*]] = tail call float @cabsf([2 x float] [[Z:%.*]])
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = tail call float @cabsf([2 x float] %z)
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ret float %call
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}
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define fp128 @std_cabsl([2 x fp128] %z) {
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; CHECK-LABEL: @std_cabsl(
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; CHECK-NEXT: [[CALL:%.*]] = tail call fp128 @cabsl([2 x fp128] [[Z:%.*]])
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; CHECK-NEXT: ret fp128 [[CALL]]
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;
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%call = tail call fp128 @cabsl([2 x fp128] %z)
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ret fp128 %call
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}
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define double @fast_cabs([2 x double] %z) {
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; CHECK-LABEL: @fast_cabs(
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; CHECK-NEXT: [[REAL:%.*]] = extractvalue [2 x double] [[Z:%.*]], 0
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; CHECK-NEXT: [[IMAG:%.*]] = extractvalue [2 x double] [[Z]], 1
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; CHECK-NEXT: [[TMP1:%.*]] = fmul fast double [[REAL]], [[REAL]]
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; CHECK-NEXT: [[TMP2:%.*]] = fmul fast double [[IMAG]], [[IMAG]]
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; CHECK-NEXT: [[TMP3:%.*]] = fadd fast double [[TMP1]], [[TMP2]]
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; CHECK-NEXT: [[CABS:%.*]] = call fast double @llvm.sqrt.f64(double [[TMP3]])
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; CHECK-NEXT: ret double [[CABS]]
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;
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%call = tail call fast double @cabs([2 x double] %z)
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ret double %call
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}
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define float @fast_cabsf([2 x float] %z) {
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; CHECK-LABEL: @fast_cabsf(
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; CHECK-NEXT: [[REAL:%.*]] = extractvalue [2 x float] [[Z:%.*]], 0
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; CHECK-NEXT: [[IMAG:%.*]] = extractvalue [2 x float] [[Z]], 1
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; CHECK-NEXT: [[TMP1:%.*]] = fmul fast float [[REAL]], [[REAL]]
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; CHECK-NEXT: [[TMP2:%.*]] = fmul fast float [[IMAG]], [[IMAG]]
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; CHECK-NEXT: [[TMP3:%.*]] = fadd fast float [[TMP1]], [[TMP2]]
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; CHECK-NEXT: [[CABS:%.*]] = call fast float @llvm.sqrt.f32(float [[TMP3]])
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; CHECK-NEXT: ret float [[CABS]]
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;
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%call = tail call fast float @cabsf([2 x float] %z)
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ret float %call
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}
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define fp128 @fast_cabsl([2 x fp128] %z) {
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; CHECK-LABEL: @fast_cabsl(
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; CHECK-NEXT: [[REAL:%.*]] = extractvalue [2 x fp128] [[Z:%.*]], 0
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; CHECK-NEXT: [[IMAG:%.*]] = extractvalue [2 x fp128] [[Z]], 1
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; CHECK-NEXT: [[TMP1:%.*]] = fmul fast fp128 [[REAL]], [[REAL]]
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; CHECK-NEXT: [[TMP2:%.*]] = fmul fast fp128 [[IMAG]], [[IMAG]]
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; CHECK-NEXT: [[TMP3:%.*]] = fadd fast fp128 [[TMP1]], [[TMP2]]
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; CHECK-NEXT: [[CABS:%.*]] = call fast fp128 @llvm.sqrt.f128(fp128 [[TMP3]])
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; CHECK-NEXT: ret fp128 [[CABS]]
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;
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%call = tail call fast fp128 @cabsl([2 x fp128] %z)
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ret fp128 %call
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}
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declare double @cabs([2 x double])
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declare float @cabsf([2 x float])
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declare fp128 @cabsl([2 x fp128])
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