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| author | Andrew Trick <atrick@apple.com> | 2011-03-18 16:50:32 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2011-03-18 16:50:32 +0000 |
| commit | 5fd5b125ff41088c005b7107e8cf92f281313040 (patch) | |
| tree | f5a579acd5113f28673eaa0d250564a8ced53fed /test/Transforms/IndVarSimplify/ashr-tripcount.ll | |
| parent | 84161c2f683357938cf283f40bd1ef3e61c317f5 (diff) | |
| download | llvm-5fd5b125ff41088c005b7107e8cf92f281313040.tar.gz llvm-5fd5b125ff41088c005b7107e8cf92f281313040.tar.bz2 llvm-5fd5b125ff41088c005b7107e8cf92f281313040.tar.xz | |
Avoid creating canonical induction variables for non-native types.
For example, on 32-bit architecture, don't promote all uses of the IV
to 64-bits just because one use is a 64-bit cast.
Alternate implementation of the patch by Arnaud de Grandmaison.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127884 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/IndVarSimplify/ashr-tripcount.ll')
| -rw-r--r-- | test/Transforms/IndVarSimplify/ashr-tripcount.ll | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/test/Transforms/IndVarSimplify/ashr-tripcount.ll b/test/Transforms/IndVarSimplify/ashr-tripcount.ll index baaefdc2bc..09d559fe51 100644 --- a/test/Transforms/IndVarSimplify/ashr-tripcount.ll +++ b/test/Transforms/IndVarSimplify/ashr-tripcount.ll @@ -4,7 +4,7 @@ ; Indvars should be able to eliminate all of the sign extensions ; inside the loop. -target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n:32:64" @pow_2_tab = external constant [0 x float] ; <[0 x float]*> [#uses=1] @pow_2_025_tab = external constant [0 x float] ; <[0 x float]*> [#uses=1] @i_pow_2_tab = external constant [0 x float] ; <[0 x float]*> [#uses=1] |