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| author | Dimitry Andric <dim@FreeBSD.org> | 2015-12-30 11:46:15 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2015-12-30 11:46:15 +0000 |
| commit | dd58ef019b700900793a1eb48b52123db01b654e (patch) | |
| tree | fcfbb4df56a744f4ddc6122c50521dd3f1c5e196 /test/CodeGen/AMDGPU/global-constant.ll | |
| parent | 2fe5752e3a7c345cdb59e869278d36af33c13fa4 (diff) | |
| download | src-test2-dd58ef019b700900793a1eb48b52123db01b654e.tar.gz src-test2-dd58ef019b700900793a1eb48b52123db01b654e.zip | |
Notes
Diffstat (limited to 'test/CodeGen/AMDGPU/global-constant.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/global-constant.ll | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/CodeGen/AMDGPU/global-constant.ll b/test/CodeGen/AMDGPU/global-constant.ll new file mode 100644 index 000000000000..bc5f031cd4a2 --- /dev/null +++ b/test/CodeGen/AMDGPU/global-constant.ll @@ -0,0 +1,27 @@ +; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=NOHSA %s +; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=kaveri -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=HSA %s + +@readonly = private unnamed_addr addrspace(2) constant [4 x float] [float 0.0, float 1.0, float 2.0, float 3.0] +@readonly2 = private unnamed_addr addrspace(2) constant [4 x float] [float 4.0, float 5.0, float 6.0, float 7.0] + +; GCN-LABEL: {{^}}main: +; GCN: s_getpc_b64 s{{\[}}[[PC0_LO:[0-9]+]]:[[PC0_HI:[0-9]+]]{{\]}} +; GCN-NEXT: s_add_u32 s{{[0-9]+}}, s[[PC0_LO]], readonly +; GCN: s_addc_u32 s{{[0-9]+}}, s[[PC0_HI]], 0 +; GCN: s_getpc_b64 s{{\[}}[[PC1_LO:[0-9]+]]:[[PC1_HI:[0-9]+]]{{\]}} +; GCN-NEXT: s_add_u32 s{{[0-9]+}}, s[[PC1_LO]], readonly +; GCN: s_addc_u32 s{{[0-9]+}}, s[[PC1_HI]], 0 +; NOHSA: .text +; HSA: .hsatext +; GCN: readonly: +; GCN: readonly2: +define void @main(i32 %index, float addrspace(1)* %out) { + %ptr = getelementptr [4 x float], [4 x float] addrspace(2) * @readonly, i32 0, i32 %index + %val = load float, float addrspace(2)* %ptr + store float %val, float addrspace(1)* %out + %ptr2 = getelementptr [4 x float], [4 x float] addrspace(2) * @readonly2, i32 0, i32 %index + %val2 = load float, float addrspace(2)* %ptr2 + store float %val2, float addrspace(1)* %out + ret void +} + |