diff options
| author | Justin Holewinski <jholewinski@nvidia.com> | 2012-11-16 21:03:51 +0000 |
|---|---|---|
| committer | Justin Holewinski <jholewinski@nvidia.com> | 2012-11-16 21:03:51 +0000 |
| commit | 2085d00d09f4f3678a6c67da46df3a04e31b499c (patch) | |
| tree | b3daa8b60d73d5bf45f8ec911462cc69400a9bc3 /test/CodeGen | |
| parent | eaff2d55a988aa107ca6fe19e2220d8672770da5 (diff) | |
[NVPTX] Order global variables in def-use order before emiting them in the final assembly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168198 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen')
| -rw-r--r-- | test/CodeGen/NVPTX/global-ordering.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/CodeGen/NVPTX/global-ordering.ll b/test/CodeGen/NVPTX/global-ordering.ll new file mode 100644 index 0000000000..43394a79e9 --- /dev/null +++ b/test/CodeGen/NVPTX/global-ordering.ll @@ -0,0 +1,20 @@ +; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s --check-prefix=PTX32 +; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 | FileCheck %s --check-prefix=PTX64 + +; Make sure we emit these globals in def-use order + + +; PTX32: .visible .global .align 1 .u8 a = 2; +; PTX32-NEXT: .visible .global .align 4 .u32 a2 = a; +; PTX64: .visible .global .align 1 .u8 a = 2; +; PTX64-NEXT: .visible .global .align 8 .u64 a2 = a; +@a2 = addrspace(1) global i8 addrspace(1)* @a +@a = addrspace(1) global i8 2 + + +; PTX32: .visible .global .align 1 .u8 b = 1; +; PTX32-NEXT: .visible .global .align 4 .u32 b2[2] = {b, b}; +; PTX64: .visible .global .align 1 .u8 b = 1; +; PTX64-NEXT: .visible .global .align 8 .u64 b2[2] = {b, b}; +@b2 = addrspace(1) global [2 x i8 addrspace(1)*] [i8 addrspace(1)* @b, i8 addrspace(1)* @b] +@b = addrspace(1) global i8 1 |