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| author | Nick Lewycky <nicholas@mxc.ca> | 2011-09-06 02:43:13 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2011-09-06 02:43:13 +0000 |
| commit | b2840fdcd8a98de32e86e70a267b54cf0af35140 (patch) | |
| tree | 7eba2990a61df35b99228a924255c6bf7999efc5 /test/Analysis/ScalarEvolution | |
| parent | 77b7352db027cb486d25a92c2756c379a3073d7f (diff) | |
| download | external_llvm-b2840fdcd8a98de32e86e70a267b54cf0af35140.zip external_llvm-b2840fdcd8a98de32e86e70a267b54cf0af35140.tar.gz external_llvm-b2840fdcd8a98de32e86e70a267b54cf0af35140.tar.bz2 | |
Revert r139126 due to selfhost failures reported by buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139130 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Analysis/ScalarEvolution')
| -rw-r--r-- | test/Analysis/ScalarEvolution/max-trip-count.ll | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/test/Analysis/ScalarEvolution/max-trip-count.ll b/test/Analysis/ScalarEvolution/max-trip-count.ll index 596423a..843fb07 100644 --- a/test/Analysis/ScalarEvolution/max-trip-count.ll +++ b/test/Analysis/ScalarEvolution/max-trip-count.ll @@ -70,34 +70,3 @@ for.end: ; preds = %for.body, %for.cond } declare i32 @printf(i8*, ...) - -; Before -indvars ran on this loop, SCEV solved a max loop trip count of -; 2^31-2. Afterwards, we can only solve 2^32-1. - -define void @test(i8* %a, i32 %n) nounwind { -entry: - %cmp1 = icmp sgt i32 %n, 0 - br i1 %cmp1, label %for.body.lr.ph, label %for.end - -for.body.lr.ph: ; preds = %entry - %tmp = zext i32 %n to i64 - br label %for.body - -for.body: ; preds = %for.body, %for.body.lr.ph - %indvar = phi i64 [ %indvar.next, %for.body ], [ 0, %for.body.lr.ph ] - %arrayidx = getelementptr i8* %a, i64 %indvar - store i8 0, i8* %arrayidx, align 1 - %indvar.next = add i64 %indvar, 1 - %exitcond = icmp ne i64 %indvar.next, %tmp - br i1 %exitcond, label %for.body, label %for.cond.for.end_crit_edge - -for.cond.for.end_crit_edge: ; preds = %for.body - br label %for.end - -for.end: ; preds = %for.cond.for.end_crit_edge, %entry - ret void -} - -; CHECK: Determining loop execution counts for: @test -; CHECK-NEXT: backedge-taken count is -; CHECK-NEXT: max backedge-taken count is -1 |