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| author | Chris Lattner <sabre@nondot.org> | 2004-04-01 20:28:35 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-04-01 20:28:35 +0000 |
| commit | 914a7d0d90d758aa35842bef2524e6645d859a38 (patch) | |
| tree | a4257f7517df3121568262583db9f17abbe70840 /llvm | |
| parent | 59fdf749681fdbec268f43ec40d8863e38a3237b (diff) | |
| download | bcm5719-llvm-914a7d0d90d758aa35842bef2524e6645d859a38.tar.gz bcm5719-llvm-914a7d0d90d758aa35842bef2524e6645d859a38.zip | |
New testcase for PR310
llvm-svn: 12596
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/test/Regression/Transforms/TailDup/2004-04-01-DemoteRegToStack.llx | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/llvm/test/Regression/Transforms/TailDup/2004-04-01-DemoteRegToStack.llx b/llvm/test/Regression/Transforms/TailDup/2004-04-01-DemoteRegToStack.llx new file mode 100644 index 00000000000..21a3ffa0e63 --- /dev/null +++ b/llvm/test/Regression/Transforms/TailDup/2004-04-01-DemoteRegToStack.llx @@ -0,0 +1,22 @@ +; RUN: llvm-as < %s | opt -tailduplicate -disable-output + +void %interpret() { +entry: + br label %retry + +retry: + %tmp.8 = call int %interp() + switch uint 0, label %endif.4 [ + uint 4294967271, label %return + uint 4294967280, label %return + ] + +endif.4: + br bool false, label %return, label %retry + +return: + %result.0 = phi int [ %tmp.8, %retry ], [%tmp.8, %retry], [ %tmp.8, %endif.4 ] + ret void +} + +declare int %interp() |
