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author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2013-09-05 19:41:10 +0000 |
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committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2013-09-05 19:41:10 +0000 |
commit | 3987e532f7e7b326083d3b5145bd29bb69e15410 (patch) | |
tree | ae6c8dea512113a7b3089b30dd338e5885d50b8e /test/CodeGen/R600 | |
parent | 466fa17aba4014d8ce1e42e9f5622f5b872949f3 (diff) | |
download | llvm-3987e532f7e7b326083d3b5145bd29bb69e15410.tar.gz llvm-3987e532f7e7b326083d3b5145bd29bb69e15410.tar.bz2 llvm-3987e532f7e7b326083d3b5145bd29bb69e15410.tar.xz |
R600: Fix i64 to i32 trunc on SI
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190091 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/R600')
-rw-r--r-- | test/CodeGen/R600/trunc.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/R600/trunc.ll b/test/CodeGen/R600/trunc.ll new file mode 100644 index 0000000000..d94d4fe7a4 --- /dev/null +++ b/test/CodeGen/R600/trunc.ll @@ -0,0 +1,19 @@ +; RUN: llc -march=r600 -mcpu=SI < %s | FileCheck -check-prefix=SI %s +; RUN: llc -march=r600 -mcpu=cypress < %s | FileCheck -check-prefix=EG %s + + +define void @trunc_i64_to_i32_store(i32 addrspace(1)* %out, i64 %in) { +; SI-LABEL: @trunc_i64_to_i32_store +; SI: S_LOAD_DWORD SGPR0, SGPR0_SGPR1, 11 +; SI: V_MOV_B32_e32 VGPR0, SGPR0 +; SI: BUFFER_STORE_DWORD VGPR0 + +; EG-LABEL: @trunc_i64_to_i32_store +; EG: MEM_RAT_CACHELESS STORE_RAW T0.X, T1.X, 1 +; EG: LSHR +; EG-NEXT: 2( + + %result = trunc i64 %in to i32 store i32 %result, i32 addrspace(1)* %out, align 4 + ret void +} + |