11 lines
509 B
LLVM
11 lines
509 B
LLVM
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; RUN: not --crash llc -global-isel < %s -march=amdgcn -mcpu=gfx908 -verify-machineinstrs 2>&1 | FileCheck %s -check-prefix=GFX908
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declare float @llvm.amdgcn.global.atomic.fadd.f32.p1f32.f32(float addrspace(1)* nocapture, float) #0
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; GFX908: error: {{.*}} return versions of fp atomics not supported
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define float @global_atomic_fadd_f32_rtn(float addrspace(1)* %ptr, float %data) {
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%ret = call float @llvm.amdgcn.global.atomic.fadd.f32.p1f32.f32(float addrspace(1)* %ptr, float %data)
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ret float %ret
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}
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