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1; RUN: llc -verify-machineinstrs < %s -mtriple=ppc64-- -mcpu=a2 -fp-contract=fast | FileCheck %s
2
3%0 = type { double, double }
4
5define void @maybe_an_fma(%0* sret(%0) %agg.result, %0* byval(%0) %a, %0* byval(%0) %b, %0* byval(%0) %c) nounwind {
6entry:
7  %a.realp = getelementptr inbounds %0, %0* %a, i32 0, i32 0
8  %a.real = load double, double* %a.realp
9  %a.imagp = getelementptr inbounds %0, %0* %a, i32 0, i32 1
10  %a.imag = load double, double* %a.imagp
11  %b.realp = getelementptr inbounds %0, %0* %b, i32 0, i32 0
12  %b.real = load double, double* %b.realp
13  %b.imagp = getelementptr inbounds %0, %0* %b, i32 0, i32 1
14  %b.imag = load double, double* %b.imagp
15  %mul.rl = fmul double %a.real, %b.real
16  %mul.rr = fmul double %a.imag, %b.imag
17  %mul.r = fsub double %mul.rl, %mul.rr
18  %mul.il = fmul double %a.imag, %b.real
19  %mul.ir = fmul double %a.real, %b.imag
20  %mul.i = fadd double %mul.il, %mul.ir
21  %c.realp = getelementptr inbounds %0, %0* %c, i32 0, i32 0
22  %c.real = load double, double* %c.realp
23  %c.imagp = getelementptr inbounds %0, %0* %c, i32 0, i32 1
24  %c.imag = load double, double* %c.imagp
25  %add.r = fadd double %mul.r, %c.real
26  %add.i = fadd double %mul.i, %c.imag
27  %real = getelementptr inbounds %0, %0* %agg.result, i32 0, i32 0
28  %imag = getelementptr inbounds %0, %0* %agg.result, i32 0, i32 1
29  store double %add.r, double* %real
30  store double %add.i, double* %imag
31  ret void
32; CHECK: fmadd
33}
34