21 lines
470 B
LLVM
21 lines
470 B
LLVM
; RUN: opt -passes='loop-vectorize' -S -pass-remarks-missed=loop-vectorize < %s 2>&1 | FileCheck %s
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;
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; FP primary induction is not supported in LV. Make sure Legal bails out.
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;
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; CHECK: loop not vectorized
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define void @PR37515() {
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entry:
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br label %loop
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loop:
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%p = phi float [ 19.0, %entry ], [ %a, %loop ]
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%a = fadd fast float %p, -1.0
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%m = fmul fast float %a, %a
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%c = fcmp fast ugt float %a, 2.0
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br i1 %c, label %loop, label %exit
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exit:
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unreachable
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}
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