22 lines
626 B
LLVM
22 lines
626 B
LLVM
; fsqrt should be generated when the fsqrt feature is enabled, but not
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; otherwise.
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; RUN: llc -verify-machineinstrs < %s -mattr=-vsx -mtriple=powerpc-unknown-linux-gnu -mattr=+fsqrt | FileCheck %s -check-prefix=SQRT
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; RUN: llc -verify-machineinstrs < %s -mattr=-vsx -mtriple=powerpc-unknown-linux-gnu -mattr=-fsqrt | FileCheck %s -check-prefix=NSQRT
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; SQRT: X:
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; SQRT: fsqrt 1, 1
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; SQRT: blr
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; NSQRT: X:
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; NSQRT-NOT: fsqrt 1, 1
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; NSQRT: blr
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declare double @llvm.sqrt.f64(double)
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define double @X(double %Y) {
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%Z = call double @llvm.sqrt.f64( double %Y ) ; <double> [#uses=1]
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ret double %Z
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}
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