[PATCH] D13710: New X86 FMA3*_Int opcodes for scalar FMA intrinsics.

Quentin Colombet via llvm-commits llvm-commits at lists.llvm.org
Tue Oct 13 16:04:29 PDT 2015


qcolombet added inline comments.

================
Comment at: llvm/test/CodeGen/X86/fma-intrinsics-phi-213-to-231.ll:4
@@ +3,3 @@
+; CHECK-LABEL: fmaddsd_loop:
+; CHECK:   vfmadd213sd        %xmm{{[0-9]+}}, %xmm{{[0-9]+}}, %xmm{{[0-9]+}}
+define <2 x double> @fmaddsd_loop(i32 %iter, <2 x double> %a, <2 x double> %b, <2 x double> %c) {
----------------
Could you add more check lines to check that the registers are set to the right value?
This just this check I guess that previously buggy code would also match and we don’t want that.


http://reviews.llvm.org/D13710





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