Mercurial > hg > CbC > CbC_llvm
diff test/CodeGen/PowerPC/ppc440-fp-basic.ll @ 0:95c75e76d11b LLVM3.4
LLVM 3.4
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Thu, 12 Dec 2013 13:56:28 +0900 |
parents | |
children | afa8332a0e37 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/CodeGen/PowerPC/ppc440-fp-basic.ll Thu Dec 12 13:56:28 2013 +0900 @@ -0,0 +1,33 @@ +; RUN: llc < %s -march=ppc32 -mcpu=440 -fp-contract=fast | FileCheck %s + +%0 = type { double, double } + +define void @maybe_an_fma(%0* sret %agg.result, %0* byval %a, %0* byval %b, %0* byval %c) nounwind { +entry: + %a.realp = getelementptr inbounds %0* %a, i32 0, i32 0 + %a.real = load double* %a.realp + %a.imagp = getelementptr inbounds %0* %a, i32 0, i32 1 + %a.imag = load double* %a.imagp + %b.realp = getelementptr inbounds %0* %b, i32 0, i32 0 + %b.real = load double* %b.realp + %b.imagp = getelementptr inbounds %0* %b, i32 0, i32 1 + %b.imag = load double* %b.imagp + %mul.rl = fmul double %a.real, %b.real + %mul.rr = fmul double %a.imag, %b.imag + %mul.r = fsub double %mul.rl, %mul.rr + %mul.il = fmul double %a.imag, %b.real + %mul.ir = fmul double %a.real, %b.imag + %mul.i = fadd double %mul.il, %mul.ir + %c.realp = getelementptr inbounds %0* %c, i32 0, i32 0 + %c.real = load double* %c.realp + %c.imagp = getelementptr inbounds %0* %c, i32 0, i32 1 + %c.imag = load double* %c.imagp + %add.r = fadd double %mul.r, %c.real + %add.i = fadd double %mul.i, %c.imag + %real = getelementptr inbounds %0* %agg.result, i32 0, i32 0 + %imag = getelementptr inbounds %0* %agg.result, i32 0, i32 1 + store double %add.r, double* %real + store double %add.i, double* %imag + ret void +; CHECK: fmadd +}