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| author | Chris Lattner <sabre@nondot.org> | 2007-05-30 05:37:18 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2007-05-30 05:37:18 +0000 |
| commit | b6506a636bcf88a3407a958d72099daee8936e35 (patch) | |
| tree | 2e5fa38a3727ecac6a03369bc547d7b40725844f /llvm/test/CFrontend | |
| parent | d14ad078c698bf32371b5bc50abcf200b6253a0c (diff) | |
| download | bcm5719-llvm-b6506a636bcf88a3407a958d72099daee8936e35.tar.gz bcm5719-llvm-b6506a636bcf88a3407a958d72099daee8936e35.zip | |
new testcase for PR1421
llvm-svn: 37356
Diffstat (limited to 'llvm/test/CFrontend')
| -rw-r--r-- | llvm/test/CFrontend/2007-05-29-UnionCopy.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/llvm/test/CFrontend/2007-05-29-UnionCopy.c b/llvm/test/CFrontend/2007-05-29-UnionCopy.c new file mode 100644 index 00000000000..ded67d4d6b2 --- /dev/null +++ b/llvm/test/CFrontend/2007-05-29-UnionCopy.c @@ -0,0 +1,18 @@ +// RUN: %llvmgcc -S -o - -emit-llvm %s | grep memcpy +// PR1421 + +struct A { + char c; + int i; +}; + +struct B { + int c; + unsigned char x; +}; + +union U { struct A a; struct B b; }; + +void check(union U *u, union U *v) { + *u = *v; +} |
