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c04d241d13
Updated a test case that assumed that <2 x double> would vectorize to use <4 x float>. radar://15338229 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193574 91177308-0d34-0410-b5e6-96231b3b80d8
53 lines
1.9 KiB
LLVM
53 lines
1.9 KiB
LLVM
; RUN: opt < %s -loop-vectorize -mtriple=thumbv7-apple-ios3.0.0 -S | FileCheck %s
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target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32-S32"
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target triple = "thumbv7-apple-ios3.0.0"
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;CHECK:foo_F32
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;CHECK: <4 x float>
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;CHECK:ret
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define float @foo_F32(float* nocapture %A, i32 %n) nounwind uwtable readonly ssp {
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%1 = icmp sgt i32 %n, 0
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br i1 %1, label %.lr.ph, label %._crit_edge
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.lr.ph: ; preds = %0, %.lr.ph
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%indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %0 ]
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%prod.01 = phi float [ %4, %.lr.ph ], [ 0.000000e+00, %0 ]
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%2 = getelementptr inbounds float* %A, i64 %indvars.iv
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%3 = load float* %2, align 8
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%4 = fmul fast float %prod.01, %3
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%indvars.iv.next = add i64 %indvars.iv, 1
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%lftr.wideiv = trunc i64 %indvars.iv.next to i32
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%exitcond = icmp eq i32 %lftr.wideiv, %n
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br i1 %exitcond, label %._crit_edge, label %.lr.ph
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._crit_edge: ; preds = %.lr.ph, %0
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%prod.0.lcssa = phi float [ 0.000000e+00, %0 ], [ %4, %.lr.ph ]
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ret float %prod.0.lcssa
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}
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;CHECK:foo_I8
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;CHECK: xor <16 x i8>
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;CHECK:ret
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define signext i8 @foo_I8(i8* nocapture %A, i32 %n) nounwind uwtable readonly ssp {
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%1 = icmp sgt i32 %n, 0
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br i1 %1, label %.lr.ph, label %._crit_edge
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.lr.ph: ; preds = %0, %.lr.ph
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%indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %0 ]
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%red.01 = phi i8 [ %4, %.lr.ph ], [ 0, %0 ]
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%2 = getelementptr inbounds i8* %A, i64 %indvars.iv
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%3 = load i8* %2, align 1
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%4 = xor i8 %3, %red.01
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%indvars.iv.next = add i64 %indvars.iv, 1
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%lftr.wideiv = trunc i64 %indvars.iv.next to i32
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%exitcond = icmp eq i32 %lftr.wideiv, %n
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br i1 %exitcond, label %._crit_edge, label %.lr.ph
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._crit_edge: ; preds = %.lr.ph, %0
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%red.0.lcssa = phi i8 [ 0, %0 ], [ %4, %.lr.ph ]
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ret i8 %red.0.lcssa
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}
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