Mercurial > hg > CbC > CbC_llvm
diff test/CodeGen/AMDGPU/trunc-vector-store-assertion-failure.ll @ 95:afa8332a0e37 LLVM3.8
LLVM 3.8
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Tue, 13 Oct 2015 17:48:58 +0900 |
parents | test/CodeGen/R600/trunc-vector-store-assertion-failure.ll@60c9769439b8 |
children | 803732b1fca8 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/CodeGen/AMDGPU/trunc-vector-store-assertion-failure.ll Tue Oct 13 17:48:58 2015 +0900 @@ -0,0 +1,20 @@ +; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s + +; This tests for a bug in the SelectionDAG where custom lowered truncated +; vector stores at the end of a basic block were not being added to the +; LegalizedNodes list, which triggered an assertion failure. + +; CHECK-LABEL: {{^}}test: +; CHECK: MEM_RAT_CACHELESS STORE_RAW +define void @test(<4 x i8> addrspace(1)* %out, i32 %cond, <4 x i8> %in) { +entry: + %0 = icmp eq i32 %cond, 0 + br i1 %0, label %if, label %done + +if: + store <4 x i8> %in, <4 x i8> addrspace(1)* %out + br label %done + +done: + ret void +}