diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2015-06-21 13:59:01 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2015-06-21 13:59:01 +0000 |
| commit | 3a0822f094b578157263e04114075ad7df81db41 (patch) | |
| tree | bc48361fe2cd1ca5f93ac01b38b183774468fc79 /test/CodeGen/AMDGPU/mulhu.ll | |
| parent | 85d8b2bbe386bcfe669575d05b61482d7be07e5d (diff) | |
Notes
Diffstat (limited to 'test/CodeGen/AMDGPU/mulhu.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/mulhu.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/AMDGPU/mulhu.ll b/test/CodeGen/AMDGPU/mulhu.ll new file mode 100644 index 0000000000000..29b0944a55332 --- /dev/null +++ b/test/CodeGen/AMDGPU/mulhu.ll @@ -0,0 +1,17 @@ +;RUN: llc < %s -march=amdgcn -mcpu=verde -verify-machineinstrs | FileCheck %s +;RUN: llc < %s -march=amdgcn -mcpu=tonga -verify-machineinstrs | FileCheck %s + +;CHECK: v_mov_b32_e32 v{{[0-9]+}}, 0xaaaaaaab +;CHECK: v_mul_hi_u32 v0, {{v[0-9]+}}, {{s[0-9]+}} +;CHECK-NEXT: v_lshrrev_b32_e32 v0, 1, v0 + +define void @test(i32 %p) { + %i = udiv i32 %p, 3 + %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 <4 x float> @llvm.SI.sample.(i32, <4 x i32>, <8 x i32>, <4 x i32>, i32) readnone + +declare void @llvm.SI.export(i32, i32, i32, i32, i32, float, float, float, float) |