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| ; RUN: llc -march=amdgcn -mcpu=fiji -O0 -stop-after=irtranslator -global-isel %s -o - | FileCheck %s
; Check flags are preserved for a regular instruction.
; CHECK-LABEL: name: fadd_nnan
; CHECK: nnan G_FADD
define amdgpu_kernel void @fadd_nnan(float %arg0, float %arg1) {
%res = fadd nnan float %arg0, %arg1
store float %res, float addrspace(1)* undef
ret void
}
; Check flags are preserved for a specially handled intrinsic
; CHECK-LABEL: name: fma_fast
; CHECK: nnan ninf nsz arcp contract afn reassoc G_FMA
define amdgpu_kernel void @fma_fast(float %arg0, float %arg1, float %arg2) {
%res = call fast float @llvm.fma.f32(float %arg0, float %arg1, float %arg2)
store float %res, float addrspace(1)* undef
ret void
}
; Check flags are preserved for an arbitrarry target intrinsic
; CHECK-LABEL: name: rcp_nsz
; CHECK: = nsz G_INTRINSIC intrinsic(@llvm.amdgcn.rcp), %{{[0-9]+}}(s32)
define amdgpu_kernel void @rcp_nsz(float %arg0) {
%res = call nsz float @llvm.amdgcn.rcp.f32 (float %arg0)
store float %res, float addrspace(1)* undef
ret void
}
declare float @llvm.fma.f32(float, float, float)
declare float @llvm.amdgcn.rcp.f32(float)
|