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| author | Chris Lattner <sabre@nondot.org> | 2002-09-19 04:23:59 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2002-09-19 04:23:59 +0000 |
| commit | 75fb432dcbb6c535d3e6279211c801776d5f67ab (patch) | |
| tree | 5095037004c8138aa0c15aa980b84199e4839472 | |
| parent | d14d37614b3e6caf58f64034c4e52425fba14e0a (diff) | |
| download | llvm-75fb432dcbb6c535d3e6279211c801776d5f67ab.tar.gz llvm-75fb432dcbb6c535d3e6279211c801776d5f67ab.tar.bz2 llvm-75fb432dcbb6c535d3e6279211c801776d5f67ab.tar.xz | |
New testcase for a bug fixed in the GCC SSA construction algorithm:
http://gcc.gnu.org/ml/gcc/2002-09/msg00760.html
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3817 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | test/CFrontend/2002-09-18-UnionProblem.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/CFrontend/2002-09-18-UnionProblem.c b/test/CFrontend/2002-09-18-UnionProblem.c new file mode 100644 index 0000000000..e914e4f5b2 --- /dev/null +++ b/test/CFrontend/2002-09-18-UnionProblem.c @@ -0,0 +1,24 @@ + +struct DWstruct { + char high, low; +}; + +typedef union { + struct DWstruct s; + short ll; +} DWunion; + +short __udivmodhi4 (char n1, char bm) { + DWunion rr; + + if (bm == 0) + { + rr.s.high = n1; + } + else + { + rr.s.high = bm; + } + + return rr.ll; +} |