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R600: Don't crash on unhandled instruction in promote alloca

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211906 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matt Arsenault
2014-06-27 16:52:49 +00:00
parent b880c129ec
commit ee5d4a7b73
4 changed files with 90 additions and 3 deletions
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20
test/CodeGen/R600/private-memory-broken.ll Normal file
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; RUN: not llc -verify-machineinstrs -march=r600 -mcpu=SI %s 2>&1 | FileCheck %s
; Make sure promote alloca pass doesn't crash
; CHECK: unsupported call
declare i32 @foo(i32*) nounwind
define void @call_private(i32 addrspace(1)* %out, i32 %in) nounwind {
entry:
%tmp = alloca [2 x i32]
%tmp1 = getelementptr [2 x i32]* %tmp, i32 0, i32 0
%tmp2 = getelementptr [2 x i32]* %tmp, i32 0, i32 1
store i32 0, i32* %tmp1
store i32 1, i32* %tmp2
%tmp3 = getelementptr [2 x i32]* %tmp, i32 0, i32 %in
%val = call i32 @foo(i32* %tmp3) nounwind
store i32 %val, i32 addrspace(1)* %out
ret void
}