diff options
| author | Jakub Staszak <jstaszak@apple.com> | 2011-09-02 15:43:43 +0000 |
|---|---|---|
| committer | Jakub Staszak <jstaszak@apple.com> | 2011-09-02 15:43:43 +0000 |
| commit | 4c6b8bee2ab087f3b21efa6b638c6848f23b74d7 (patch) | |
| tree | eab36c12e280808823fc6340607a367bca00f96b /test/Transforms/LoopUnroll | |
| parent | 8cec759339f69ff6479e50c13545db3a5337c71a (diff) | |
| download | llvm-4c6b8bee2ab087f3b21efa6b638c6848f23b74d7.tar.gz llvm-4c6b8bee2ab087f3b21efa6b638c6848f23b74d7.tar.bz2 llvm-4c6b8bee2ab087f3b21efa6b638c6848f23b74d7.tar.xz | |
ConstantVector returns arbitrary value for the wrong index.
This fixes PR10813.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139006 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/LoopUnroll')
| -rw-r--r-- | test/Transforms/LoopUnroll/pr10813.ll | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/Transforms/LoopUnroll/pr10813.ll b/test/Transforms/LoopUnroll/pr10813.ll new file mode 100644 index 0000000000..7daefc2f78 --- /dev/null +++ b/test/Transforms/LoopUnroll/pr10813.ll @@ -0,0 +1,29 @@ +; RUN: opt < %s -loop-unroll -disable-output + +define void @"f_fu___REFUf[]REFUf[]Uf"() nounwind { +allocas: + br i1 undef, label %cif_mask_all, label %cif_mixed_test_all + +cif_mask_all: ; preds = %allocas + unreachable + +cif_mixed_test_all: ; preds = %allocas + br label %pl_loop.i964 + +pl_loop.i964: ; preds = %pl_loopend.i973, %cif_mixed_test_all + %0 = phi i32 [ %pl_nextlane.i971, %pl_loopend.i973 ], [ 0, %cif_mixed_test_all ] + br i1 undef, label %pl_dolane.i970, label %pl_loopend.i973 + +pl_dolane.i970: ; preds = %pl_loop.i964 + %storeval.i.i969 = extractelement <4 x i8> <i8 0, i8 1, i8 2, i8 3>, i32 %0 + store i8 %storeval.i.i969, i8* undef, align 1 + br label %pl_loopend.i973 + +pl_loopend.i973: ; preds = %pl_dolane.i970, %pl_loop.i964 + %pl_nextlane.i971 = add i32 %0, 1 + %exitcond5 = icmp ne i32 %pl_nextlane.i971, 5 + br i1 %exitcond5, label %pl_loop.i964, label %__scatter_base_offsets_i8.exit974 + +__scatter_base_offsets_i8.exit974: ; preds = %pl_loopend.i973 + unreachable +} |