diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2013-12-22 00:04:03 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2013-12-22 00:04:03 +0000 |
| commit | f8af5cf600354830d4ccf59732403f0f073eccb9 (patch) | |
| tree | 2ba0398b4c42ad4f55561327538044fd2c925a8b /test/CodeGen/R600/zero_extend.ll | |
| parent | 59d6cff90eecf31cb3dd860c4e786674cfdd42eb (diff) | |
Notes
Diffstat (limited to 'test/CodeGen/R600/zero_extend.ll')
| -rw-r--r-- | test/CodeGen/R600/zero_extend.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/R600/zero_extend.ll b/test/CodeGen/R600/zero_extend.ll new file mode 100644 index 000000000000..481b3b328259 --- /dev/null +++ b/test/CodeGen/R600/zero_extend.ll @@ -0,0 +1,18 @@ +; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s --check-prefix=R600-CHECK +; RUN: llc < %s -march=r600 -mcpu=SI -verify-machineinstrs | FileCheck %s --check-prefix=SI-CHECK + +; R600-CHECK: @test +; R600-CHECK: MEM_RAT_CACHELESS STORE_RAW +; R600-CHECK: MEM_RAT_CACHELESS STORE_RAW + +; SI-CHECK: @test +; SI-CHECK: V_MOV_B32_e32 v[[ZERO:[0-9]]], 0 +; SI-CHECK: BUFFER_STORE_DWORDX2 v[0:[[ZERO]]{{\]}} +define void @test(i64 addrspace(1)* %out, i32 %a, i32 %b, i32 %c) { +entry: + %0 = mul i32 %a, %b + %1 = add i32 %0, %c + %2 = zext i32 %1 to i64 + store i64 %2, i64 addrspace(1)* %out + ret void +} |