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author | Dan Gohman <gohman@apple.com> | 2008-08-04 23:30:41 +0000 |
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committer | Dan Gohman <gohman@apple.com> | 2008-08-04 23:30:41 +0000 |
commit | 1f565bcff6781d0a4395b4c386f7168df13ddbca (patch) | |
tree | 176fd93cbe4f4b7fccc340a16d46deaf35266cb1 /test/CodeGen/Generic/pr2625.ll | |
parent | d0859943ac16389fb843f1357746aade3cd07a6f (diff) | |
download | llvm-1f565bcff6781d0a4395b4c386f7168df13ddbca.tar.gz llvm-1f565bcff6781d0a4395b4c386f7168df13ddbca.tar.bz2 llvm-1f565bcff6781d0a4395b4c386f7168df13ddbca.tar.xz |
Fix SDISel lowering of zeroinitializer and undef to use ComputeValueVTs.
This allows it to work correctly on nested aggregate values.
This fixes PR2625.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54330 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Generic/pr2625.ll')
-rw-r--r-- | test/CodeGen/Generic/pr2625.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/Generic/pr2625.ll b/test/CodeGen/Generic/pr2625.ll new file mode 100644 index 0000000000..c1f585de73 --- /dev/null +++ b/test/CodeGen/Generic/pr2625.ll @@ -0,0 +1,17 @@ +; RUN: llvm-as < %s | llc +; PR2625 + +define i32 @main({ i32, { i32 } }*) { +entry: + %state = alloca { i32, { i32 } }* ; <{ i32, { i32 } }**> [#uses=2] + store { i32, { i32 } }* %0, { i32, { i32 } }** %state + %retval = alloca i32 ; <i32*> [#uses=2] + store i32 0, i32* %retval + load { i32, { i32 } }** %state ; <{ i32, { i32 } }*>:1 [#uses=1] + store { i32, { i32 } } zeroinitializer, { i32, { i32 } }* %1 + br label %return + +return: ; preds = %entry + load i32* %retval ; <i32>:2 [#uses=1] + ret i32 %2 +} |