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llvm-project/llvm/test/CodeGen/AMDGPU/urecip.ll

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Enable FeatureFlatForGlobal on Volcanic Islands This switches to the workaround that HSA defaults to for the mesa path. This should be applied to the 4.0 branch. Patch by Vedran Miletić <vedran@miletic.net> llvm-svn: 292982
2017-01-25 06:02:15 +08:00
; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck %s
; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck %s
R600/SI: Add pattern for AMDGPUurecip 21 more little piglits with radeonsi. Reviewed-by: Tom Stellard <thomas.stellard@amd.com> llvm-svn: 179186
2013-04-11 01:17:56 +08:00
Enable FeatureFlatForGlobal on Volcanic Islands This switches to the workaround that HSA defaults to for the mesa path. This should be applied to the 4.0 branch. Patch by Vedran Miletić <vedran@miletic.net> llvm-svn: 292982
2017-01-25 06:02:15 +08:00
; CHECK: v_rcp_iflag_f32_e32
R600/SI: Add pattern for AMDGPUurecip 21 more little piglits with radeonsi. Reviewed-by: Tom Stellard <thomas.stellard@amd.com> llvm-svn: 179186
2013-04-11 01:17:56 +08:00
define void @test(i32 %p, i32 %q) {
%i = udiv i32 %p, %q
%r = bitcast i32 %i to float
call void @llvm.SI.export(i32 15, i32 0, i32 1, i32 12, i32 0, float %r, float %r, float %r, float %r)
ret void
}
declare void @llvm.SI.export(i32, i32, i32, i32, i32, float, float, float, float)