1
; RUN: llc -O1 -verify-coalescing < %s
4
"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"
5
target triple = "x86_64-apple-macosx10.7.0"
7
define void @func(i8* nocapture) nounwind uwtable ssp align 2 {
8
br i1 undef, label %4, label %2
10
; <label>:2 ; preds = %1
11
%3 = tail call double @foo() nounwind
14
; <label>:4 ; preds = %2, %1
15
%5 = phi double [ %3, %2 ], [ 0.000000e+00, %1 ]
16
%6 = fsub double %5, undef
17
%7 = fcmp olt double %6, 0.000000e+00
18
%8 = select i1 %7, double 0.000000e+00, double %6
19
%9 = fcmp olt double undef, 0.000000e+00
20
%10 = fcmp olt double %8, undef
22
br i1 %11, label %12, label %14
24
; <label>:12 ; preds = %4
25
%13 = tail call double @fmod(double %8, double 0.000000e+00) nounwind
28
; <label>:14 ; preds = %4
34
declare double @fmod(double, double)