diff options
Diffstat (limited to 'llvm/test/Transforms')
| -rw-r--r-- | llvm/test/Transforms/LoopUnroll/full-unroll-crashers.ll | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/llvm/test/Transforms/LoopUnroll/full-unroll-crashers.ll b/llvm/test/Transforms/LoopUnroll/full-unroll-crashers.ll index e932851042a..991cb309bf4 100644 --- a/llvm/test/Transforms/LoopUnroll/full-unroll-crashers.ll +++ b/llvm/test/Transforms/LoopUnroll/full-unroll-crashers.ll @@ -1,5 +1,5 @@ ; Check that we don't crash on corner cases. -; RUN: opt < %s -S -loop-unroll -unroll-max-iteration-count-to-analyze=1000 -unroll-threshold=10 -unroll-percent-dynamic-cost-saved-threshold=20 -o /dev/null +; RUN: opt < %s -S -loop-unroll -unroll-max-iteration-count-to-analyze=1000 -unroll-threshold=1 -unroll-percent-dynamic-cost-saved-threshold=20 -o /dev/null target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" @known_constant = internal unnamed_addr constant [10 x i32] [i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1], align 16 @@ -100,3 +100,22 @@ for.body: for.exit: ret <4 x i32> %r } + +define void @ptrtoint_cast() optsize { +entry: + br label %for.body + +for.body: + br i1 true, label %for.inc, label %if.then + +if.then: + %arraydecay = getelementptr inbounds [1 x i32], [1 x i32]* null, i64 0, i64 0 + %x = ptrtoint i32* %arraydecay to i64 + br label %for.inc + +for.inc: + br i1 false, label %for.body, label %for.cond.cleanup + +for.cond.cleanup: + ret void +} |
