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Imported Upstream version 5.18.0.205

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Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927
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Xamarin Public Jenkins (auto-signing)
2018-11-16 08:20:38 +00:00
parent 5cd5df71cc
commit 8e12397d70
28486 changed files with 3867013 additions and 66 deletions
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39
external/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.rsq.legacy.ll vendored Normal file
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@ -0,0 +1,39 @@
; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
declare float @llvm.amdgcn.rsq.legacy(float) #0
; FUNC-LABEL: {{^}}rsq_legacy_f32:
; SI: v_rsq_legacy_f32_e32 {{v[0-9]+}}, {{s[0-9]+}}
define amdgpu_kernel void @rsq_legacy_f32(float addrspace(1)* %out, float %src) #1 {
%rsq = call float @llvm.amdgcn.rsq.legacy(float %src) #0
store float %rsq, float addrspace(1)* %out, align 4
ret void
}
; TODO: Really these should be constant folded
; FUNC-LABEL: {{^}}rsq_legacy_f32_constant_4.0
; SI: v_rsq_legacy_f32_e32 {{v[0-9]+}}, 4.0
define amdgpu_kernel void @rsq_legacy_f32_constant_4.0(float addrspace(1)* %out) #1 {
%rsq = call float @llvm.amdgcn.rsq.legacy(float 4.0) #0
store float %rsq, float addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: {{^}}rsq_legacy_f32_constant_100.0
; SI: v_rsq_legacy_f32_e32 {{v[0-9]+}}, 0x42c80000
define amdgpu_kernel void @rsq_legacy_f32_constant_100.0(float addrspace(1)* %out) #1 {
%rsq = call float @llvm.amdgcn.rsq.legacy(float 100.0) #0
store float %rsq, float addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: {{^}}rsq_legacy_undef_f32:
; SI-NOT: v_rsq_legacy_f32
define amdgpu_kernel void @rsq_legacy_undef_f32(float addrspace(1)* %out) #1 {
%rsq = call float @llvm.amdgcn.rsq.legacy(float undef)
store float %rsq, float addrspace(1)* %out, align 4
ret void
}
attributes #0 = { nounwind readnone }
attributes #1 = { nounwind }