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| author | Stephen Hines <srhines@google.com> | 2014-12-04 19:51:48 +0000 |
|---|---|---|
| committer | Android Git Automerger <android-git-automerger@android.com> | 2014-12-04 19:51:48 +0000 |
| commit | a21bbdfad461e957fa42ac9d6860ddc9de2da3e9 (patch) | |
| tree | 8d32ff2094b47e15a8def30d62fd7dee6e009de3 /test/Transforms/LoopVectorize/unsized-pointee-crash.ll | |
| parent | 6b8c6a5088c221af2b25065b8b6b8b0fec8a116f (diff) | |
| parent | 876d6995443e99d13696f3941c3a789a4daa7c7a (diff) | |
| download | external_llvm-a21bbdfad461e957fa42ac9d6860ddc9de2da3e9.zip external_llvm-a21bbdfad461e957fa42ac9d6860ddc9de2da3e9.tar.gz external_llvm-a21bbdfad461e957fa42ac9d6860ddc9de2da3e9.tar.bz2 | |
am 876d6995: Merge "Update aosp/master LLVM for rebase to r222494."
* commit '876d6995443e99d13696f3941c3a789a4daa7c7a':
Update aosp/master LLVM for rebase to r222494.
Diffstat (limited to 'test/Transforms/LoopVectorize/unsized-pointee-crash.ll')
| -rw-r--r-- | test/Transforms/LoopVectorize/unsized-pointee-crash.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/Transforms/LoopVectorize/unsized-pointee-crash.ll b/test/Transforms/LoopVectorize/unsized-pointee-crash.ll new file mode 100644 index 0000000..5cc9837 --- /dev/null +++ b/test/Transforms/LoopVectorize/unsized-pointee-crash.ll @@ -0,0 +1,24 @@ +; RUN: opt -S -loop-vectorize < %s | FileCheck %s +target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-unknown-linux-gnu" + +; CHECK-LABEL: @fn1 +define void @fn1() { +entry: + br label %for.body + +for.body: + %b.05 = phi i32 (...)* [ undef, %entry ], [ %1, %for.body ] + %a.04 = phi i32 [ 0, %entry ], [ %inc, %for.body ] + %0 = bitcast i32 (...)* %b.05 to i8* + %add.ptr = getelementptr i8* %0, i64 1 + %1 = bitcast i8* %add.ptr to i32 (...)* +; CHECK: %[[cst:.*]] = bitcast i32 (...)* {{.*}} to i8* +; CHECK-NEXT: %[[gep:.*]] = getelementptr i8* %[[cst]], i64 1 + %inc = add nsw i32 %a.04, 1 + %exitcond = icmp eq i32 %a.04, 63 + br i1 %exitcond, label %for.end, label %for.body + +for.end: + ret void +} |