forked from OSchip/llvm-project
35 lines
1.2 KiB
LLVM
35 lines
1.2 KiB
LLVM
; RUN: llc -O1 -verify-coalescing < %s
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; PR12495
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target datalayout =
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"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-macosx10.7.0"
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define void @func(i8* nocapture) nounwind uwtable ssp align 2 {
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br i1 undef, label %4, label %2
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; <label>:2 ; preds = %1
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%3 = tail call double @foo() nounwind
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br label %4
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; <label>:4 ; preds = %2, %1
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%5 = phi double [ %3, %2 ], [ 0.000000e+00, %1 ]
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%6 = fsub double %5, undef
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%7 = fcmp olt double %6, 0.000000e+00
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%8 = select i1 %7, double 0.000000e+00, double %6
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%9 = fcmp olt double undef, 0.000000e+00
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%10 = fcmp olt double %8, undef
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%11 = or i1 %9, %10
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br i1 %11, label %12, label %14
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; <label>:12 ; preds = %4
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%13 = tail call double @fmod(double %8, double 0.000000e+00) nounwind
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unreachable
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; <label>:14 ; preds = %4
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ret void
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}
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declare double @foo()
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declare double @fmod(double, double)
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