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12 lines
485 B
LLVM
12 lines
485 B
LLVM
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; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
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declare double @llvm.AMDGPU.rsq.clamped.f64(double) nounwind readnone
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; FUNC-LABEL: @rsq_clamped_f64
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; SI: V_RSQ_CLAMP_F64_e32
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define void @rsq_clamped_f64(double addrspace(1)* %out, double %src) nounwind {
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%rsq_clamped = call double @llvm.AMDGPU.rsq.clamped.f64(double %src) nounwind readnone
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store double %rsq_clamped, double addrspace(1)* %out, align 8
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ret void
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}
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