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| ; RUN: llc -O1 -verify-coalescing < %s
; PR12495
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"
target triple = "x86_64-apple-macosx10.7.0"
define void @func(i8* nocapture) nounwind uwtable ssp align 2 {
br i1 undef, label %4, label %2
; <label>:2 ; preds = %1
%3 = tail call double @foo() nounwind
br label %4
; <label>:4 ; preds = %2, %1
%5 = phi double [ %3, %2 ], [ 0.000000e+00, %1 ]
%6 = fsub double %5, undef
%7 = fcmp olt double %6, 0.000000e+00
%8 = select i1 %7, double 0.000000e+00, double %6
%9 = fcmp olt double undef, 0.000000e+00
%10 = fcmp olt double %8, undef
%11 = or i1 %9, %10
br i1 %11, label %12, label %14
; <label>:12 ; preds = %4
%13 = tail call double @fmod(double %8, double 0.000000e+00) nounwind
unreachable
; <label>:14 ; preds = %4
ret void
}
declare double @foo()
declare double @fmod(double, double)
|