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; RUN: llc < %s -march=x86 -mattr=+sse2 -pre-alloc-split -stats |& \
; RUN: grep {pre-alloc-split} | grep {Number of intervals split} | grep 1
; XFAIL: *
define void @test(double* %P, i32 %cond) nounwind {
entry:
%0 = load double* %P, align 8 ; <double> [#uses=1]
%1 = fadd double %0, 4.000000e+00 ; <double> [#uses=2]
%2 = icmp eq i32 %cond, 0 ; <i1> [#uses=1]
br i1 %2, label %bb1, label %bb
bb: ; preds = %entry
%3 = fadd double %1, 4.000000e+00 ; <double> [#uses=1]
br label %bb1
bb1: ; preds = %bb, %entry
%A.0 = phi double [ %3, %bb ], [ %1, %entry ] ; <double> [#uses=1]
%4 = fmul double %A.0, 4.000000e+00 ; <double> [#uses=1]
%5 = tail call i32 (...)* @bar() nounwind ; <i32> [#uses=0]
store double %4, double* %P, align 8
ret void
}
declare i32 @bar(...)
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