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/basic-loop.ll | |
| parent | 85d8b2bbe386bcfe669575d05b61482d7be07e5d (diff) | |
Diffstat (limited to 'test/CodeGen/AMDGPU/basic-loop.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/basic-loop.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/AMDGPU/basic-loop.ll b/test/CodeGen/AMDGPU/basic-loop.ll new file mode 100644 index 000000000000..f0263caf5d6b --- /dev/null +++ b/test/CodeGen/AMDGPU/basic-loop.ll @@ -0,0 +1,18 @@ +; RUN: llc -O0 -verify-machineinstrs -march=amdgcn -mcpu=SI < %s | FileCheck %s +; RUN: llc -O0 -verify-machineinstrs -march=amdgcn -mcpu=tonga < %s | FileCheck %s + +; CHECK-LABEL: {{^}}test_loop: +define void @test_loop(i32 addrspace(1)* noalias %out, i32 addrspace(1)* noalias %in, i32 %val) nounwind { +entry: + br label %loop.body + +loop.body: + %i = phi i32 [0, %entry], [%i.inc, %loop.body] + store i32 222, i32 addrspace(1)* %out + %cmp = icmp ne i32 %i, %val + %i.inc = add i32 %i, 1 + br i1 %cmp, label %loop.body, label %end + +end: + ret void +} |