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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2014-06-27 03:55:55 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2014-06-27 03:55:55 +0000 |
| commit | 6995dd90c0560dd74b56ce2ad401a2b489417db7 (patch) | |
| tree | a7367e19cc9b84854419e4ad42d5990e869893d8 /llvm/test/CodeGen | |
| parent | 2ecb77e31fa93837aa187deef19b429cb8e079c6 (diff) | |
| download | bcm5719-llvm-6995dd90c0560dd74b56ce2ad401a2b489417db7.tar.gz bcm5719-llvm-6995dd90c0560dd74b56ce2ad401a2b489417db7.zip | |
R600: Add some testcases for promote alloca pass.
More complicated GEPs are skipped. Add some tests to
actually stress this skipping.
llvm-svn: 211859
Diffstat (limited to 'llvm/test/CodeGen')
| -rw-r--r-- | llvm/test/CodeGen/R600/private-memory.ll | 69 |
1 files changed, 68 insertions, 1 deletions
diff --git a/llvm/test/CodeGen/R600/private-memory.ll b/llvm/test/CodeGen/R600/private-memory.ll index c60c0597560..22bd3589571 100644 --- a/llvm/test/CodeGen/R600/private-memory.ll +++ b/llvm/test/CodeGen/R600/private-memory.ll @@ -1,6 +1,8 @@ ; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck %s --check-prefix=R600-CHECK --check-prefix=FUNC ; RUN: llc -verify-machineinstrs -march=r600 -mcpu=SI < %s | FileCheck %s --check-prefix=SI-CHECK --check-prefix=FUNC +declare i32 @llvm.r600.read.tidig.x() nounwind readnone + ; FUNC-LABEL: @mova_same_clause ; R600-CHECK: LDS_WRITE @@ -199,6 +201,71 @@ entry: ret void } +define void @char_array_array(i32 addrspace(1)* %out, i32 %index) { +entry: + %alloca = alloca [2 x [2 x i8]] + %gep0 = getelementptr [2 x [2 x i8]]* %alloca, i32 0, i32 0, i32 0 + %gep1 = getelementptr [2 x [2 x i8]]* %alloca, i32 0, i32 0, i32 1 + store i8 0, i8* %gep0 + store i8 1, i8* %gep1 + %gep2 = getelementptr [2 x [2 x i8]]* %alloca, i32 0, i32 0, i32 %index + %load = load i8* %gep2 + %sext = sext i8 %load to i32 + store i32 %sext, i32 addrspace(1)* %out + ret void +} +define void @i32_array_array(i32 addrspace(1)* %out, i32 %index) { +entry: + %alloca = alloca [2 x [2 x i32]] + %gep0 = getelementptr [2 x [2 x i32]]* %alloca, i32 0, i32 0, i32 0 + %gep1 = getelementptr [2 x [2 x i32]]* %alloca, i32 0, i32 0, i32 1 + store i32 0, i32* %gep0 + store i32 1, i32* %gep1 + %gep2 = getelementptr [2 x [2 x i32]]* %alloca, i32 0, i32 0, i32 %index + %load = load i32* %gep2 + store i32 %load, i32 addrspace(1)* %out + ret void +} -declare i32 @llvm.r600.read.tidig.x() nounwind readnone +define void @i64_array_array(i64 addrspace(1)* %out, i32 %index) { +entry: + %alloca = alloca [2 x [2 x i64]] + %gep0 = getelementptr [2 x [2 x i64]]* %alloca, i32 0, i32 0, i32 0 + %gep1 = getelementptr [2 x [2 x i64]]* %alloca, i32 0, i32 0, i32 1 + store i64 0, i64* %gep0 + store i64 1, i64* %gep1 + %gep2 = getelementptr [2 x [2 x i64]]* %alloca, i32 0, i32 0, i32 %index + %load = load i64* %gep2 + store i64 %load, i64 addrspace(1)* %out + ret void +} + +%struct.pair32 = type { i32, i32 } + +define void @struct_array_array(i32 addrspace(1)* %out, i32 %index) { +entry: + %alloca = alloca [2 x [2 x %struct.pair32]] + %gep0 = getelementptr [2 x [2 x %struct.pair32]]* %alloca, i32 0, i32 0, i32 0, i32 1 + %gep1 = getelementptr [2 x [2 x %struct.pair32]]* %alloca, i32 0, i32 0, i32 1, i32 1 + store i32 0, i32* %gep0 + store i32 1, i32* %gep1 + %gep2 = getelementptr [2 x [2 x %struct.pair32]]* %alloca, i32 0, i32 0, i32 %index, i32 0 + %load = load i32* %gep2 + store i32 %load, i32 addrspace(1)* %out + ret void +} + +define void @struct_pair32_array(i32 addrspace(1)* %out, i32 %index) { +entry: + %alloca = alloca [2 x %struct.pair32] + %gep0 = getelementptr [2 x %struct.pair32]* %alloca, i32 0, i32 0, i32 1 + %gep1 = getelementptr [2 x %struct.pair32]* %alloca, i32 0, i32 1, i32 0 + store i32 0, i32* %gep0 + store i32 1, i32* %gep1 + %gep2 = getelementptr [2 x %struct.pair32]* %alloca, i32 0, i32 %index, i32 0 + %load = load i32* %gep2 + store i32 %load, i32 addrspace(1)* %out + ret void + +} |
