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16 lines
397 B
LLVM
16 lines
397 B
LLVM
; RUN: opt < %s -instcombine -S | FileCheck %s
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define double @mypow(double %x) #0 {
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entry:
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%pow = call double @llvm.pow.f64(double %x, double 5.000000e-01)
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ret double %pow
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}
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; CHECK-LABEL: define double @mypow(
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; CHECK: %sqrt = call double @sqrt(double %x) #1
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; CHECK: ret double %sqrt
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; CHECK: }
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declare double @llvm.pow.f64(double, double)
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attributes #0 = { "unsafe-fp-math"="true" }
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