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| author | Andrew Trick <atrick@apple.com> | 2011-04-27 23:00:03 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2011-04-27 23:00:03 +0000 |
| commit | 685f07fac2754f98f5273f3a9a32da27027c2172 (patch) | |
| tree | 83d0ef8da407901c4babb0c37c9cba0d9f44b444 /test/Transforms/IndVarSimplify/2009-04-27-Floating.ll | |
| parent | e1cdf84ee5ca72a38f4dedd6b12cce21cf83e415 (diff) | |
| download | external_llvm-685f07fac2754f98f5273f3a9a32da27027c2172.zip external_llvm-685f07fac2754f98f5273f3a9a32da27027c2172.tar.gz external_llvm-685f07fac2754f98f5273f3a9a32da27027c2172.tar.bz2 | |
Fixes PR9730: indvars: An asserting value handle still pointed to this value
Modified LinearFunctionTestReplace to push the condition on the dead
list instead of eagerly deleting it. This can cause unnecessary
IV rewrites, which should have no effect on codegen and will not be an
issue once we stop generating canonical IVs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130340 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/IndVarSimplify/2009-04-27-Floating.ll')
| -rw-r--r-- | test/Transforms/IndVarSimplify/2009-04-27-Floating.ll | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/test/Transforms/IndVarSimplify/2009-04-27-Floating.ll b/test/Transforms/IndVarSimplify/2009-04-27-Floating.ll index 9fd2d2f..47164d8 100644 --- a/test/Transforms/IndVarSimplify/2009-04-27-Floating.ll +++ b/test/Transforms/IndVarSimplify/2009-04-27-Floating.ll @@ -1,4 +1,4 @@ -; RUN: opt < %s -indvars -S | grep icmp | grep next +; RUN: opt < %s -indvars -S | FileCheck %s ; PR4086 declare void @foo() @@ -6,13 +6,14 @@ define void @test() { entry: br label %loop_body -loop_body: - %i = phi float [ %nexti, %loop_body ], [ 0.0, %entry ] +loop_body: + %i = phi float [ %nexti, %loop_body ], [ 0.0, %entry ] tail call void @foo() %nexti = fadd float %i, 1.0 - %less = fcmp olt float %nexti, 2.0 + ; CHECK: icmp ne i32 %{{[a-zA-Z$._0-9]+}}, 2 + %less = fcmp olt float %nexti, 2.0 br i1 %less, label %loop_body, label %done -done: +done: ret void } |