diff options
author | Dan Gohman <gohman@apple.com> | 2008-07-30 18:36:51 +0000 |
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committer | Dan Gohman <gohman@apple.com> | 2008-07-30 18:36:51 +0000 |
commit | 90d33ee746f354030a4144c4ffa028599663615b (patch) | |
tree | a9e35f857c6511d63ebdb22017672cfafbf11577 /test/CodeGen/Generic/empty-load-store.ll | |
parent | d723f722b2457dd847ece84f9cfa7cfae33f9bb0 (diff) |
Don't look for leaf values to store when lowering stores of
empty structs. This fixes PR2612.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54226 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Generic/empty-load-store.ll')
-rw-r--r-- | test/CodeGen/Generic/empty-load-store.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/Generic/empty-load-store.ll b/test/CodeGen/Generic/empty-load-store.ll new file mode 100644 index 00000000000..d7bb37194e4 --- /dev/null +++ b/test/CodeGen/Generic/empty-load-store.ll @@ -0,0 +1,18 @@ +; RUN: llvm-as < %s | llc +; PR2612 + +@current_foo = internal global { } zeroinitializer + +define i32 @foo() { +entry: + %retval = alloca i32 + store i32 0, i32* %retval + %local_foo = alloca { } + load { }* @current_foo + store { } %0, { }* %local_foo + br label %return + +return: + load i32* %retval + ret i32 %1 +} |