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f4096f7321
We are not working on a DAG and I ran into a number of problems when I enabled the vectorizations of 'diamond-trees' (trees that share leafs). * Imroved the numbering API. * Changed the placement of new instructions to the last root. * Fixed a bug with external tree users with non-zero lane. * Fixed a bug in the placement of in-tree users. llvm-svn: 182508
35 lines
1.2 KiB
LLVM
35 lines
1.2 KiB
LLVM
; RUN: opt < %s -basicaa -slp-vectorizer -dce -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7
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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-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.8.0"
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%struct.hoge = type { double, double, double}
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define void @zot(%struct.hoge* %arg) {
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bb:
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%tmp = load double* undef, align 8
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%tmp1 = fsub double %tmp, undef
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%tmp2 = load double* undef, align 8
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%tmp3 = fsub double %tmp2, undef
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%tmp4 = fmul double %tmp3, undef
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%tmp5 = fmul double %tmp3, undef
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%tmp6 = fsub double %tmp5, undef
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%tmp7 = getelementptr inbounds %struct.hoge* %arg, i64 0, i32 1
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store double %tmp6, double* %tmp7, align 8
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%tmp8 = fmul double %tmp1, undef
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%tmp9 = fsub double %tmp8, undef
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%tmp10 = getelementptr inbounds %struct.hoge* %arg, i64 0, i32 2
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store double %tmp9, double* %tmp10, align 8
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br i1 undef, label %bb11, label %bb12
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bb11: ; preds = %bb
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br label %bb14
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bb12: ; preds = %bb
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%tmp13 = fmul double undef, %tmp2
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br label %bb14
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bb14: ; preds = %bb12, %bb11
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ret void
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}
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