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32 lines
1.0 KiB
32 lines
1.0 KiB
4 months ago
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; Test f64 and v2f64 square root.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
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declare double @llvm.experimental.constrained.sqrt.f64(double, metadata, metadata)
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declare <2 x double> @llvm.experimental.constrained.sqrt.v2f64(<2 x double>, metadata, metadata)
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define <2 x double> @f1(<2 x double> %val) #0 {
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; CHECK-LABEL: f1:
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; CHECK: vfsqdb %v24, %v24
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; CHECK: br %r14
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%ret = call <2 x double> @llvm.experimental.constrained.sqrt.v2f64(
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<2 x double> %val,
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metadata !"round.dynamic",
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metadata !"fpexcept.strict") #0
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ret <2 x double> %ret
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}
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define double @f2(<2 x double> %val) #0 {
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; CHECK-LABEL: f2:
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; CHECK: wfsqdb %f0, %v24
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; CHECK: br %r14
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%scalar = extractelement <2 x double> %val, i32 0
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%ret = call double @llvm.experimental.constrained.sqrt.f64(
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double %scalar,
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metadata !"round.dynamic",
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metadata !"fpexcept.strict") #0
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ret double %ret
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}
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attributes #0 = { strictfp }
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