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Conditionalize indvars tests that rely on SCEV expansion of geps,

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which is relevant with canonical IVs. Anything else being checked by
these tests is already covered by early CSE.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139535 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Trick
2011-09-12 20:26:34 +00:00
parent 2bc3d52b9a
commit 26e5285f9f
5 changed files with 26 additions and 25 deletions
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8
test/Transforms/IndVarSimplify/preserve-gep-loop-variant.ll
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@@ -1,7 +1,7 @@
; RUN: opt < %s -indvars -S > %t
; RUN: not grep inttoptr %t
; RUN: not grep ptrtoint %t
; RUN: grep scevgep %t
; RUN: opt < %s -indvars -S -enable-iv-rewrite | FileCheck %s
; CHECK-NOT: {{inttoptr|ptrtoint}}
; CHECK: scevgep
; CHECK-NOT: {{inttoptr|ptrtoint}}
target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128-n:32:64"
; Indvars shouldn't need inttoptr/ptrtoint to expand an address here.