diff options
Diffstat (limited to 'test/Transforms/ADCE/2002-05-28-Crash-distilled.ll')
| -rw-r--r-- | test/Transforms/ADCE/2002-05-28-Crash-distilled.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/Transforms/ADCE/2002-05-28-Crash-distilled.ll b/test/Transforms/ADCE/2002-05-28-Crash-distilled.ll new file mode 100644 index 0000000..0d5adf9 --- /dev/null +++ b/test/Transforms/ADCE/2002-05-28-Crash-distilled.ll @@ -0,0 +1,17 @@ +; This testcase is a distilled form of: 2002-05-28-Crash.ll + +; RUN: llvm-upgrade < %s | llvm-as | opt -adce + +float "test"(int %i) { + %F = cast int %i to float ; This BB is not dead + %I = cast int %i to uint ; future dead inst + br label %Loop + +Loop: ; This block is dead + %B = cast uint %I to bool + br bool %B, label %Out, label %Loop + +Out: + ret float %F +} + |