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Loop Vectorize: optimize the vectorization of trunc(induction_var). The truncation is now done on scalars.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169904 91177308-0d34-0410-b5e6-96231b3b80d8
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Nadav Rotem
2012-12-11 18:58:10 +00:00
parent 37a9830d20
commit 5e9efa10fc
5 changed files with 46 additions and 5 deletions
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2
test/Transforms/LoopVectorize/cpp-new-array.ll
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@ -4,7 +4,7 @@ target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f3
target triple = "x86_64-apple-macosx10.8.0"
;CHECK: @cpp_new_arrays
;CHECK: insertelement <4 x i32>
;CHECK: sext i32
;CHECK: load <4 x float>
;CHECK: fadd <4 x float>
;CHECK: ret i32