[llvm] [AMDGPU] Price only the fmul that fuses into an fadd/fsub as free (PR #226009)

[Gheorghe-Teodor Bercea via llvm-commits]

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@@ -251,6 +251,90 @@ define void @fmul_fadd_f64(double %a, double %b, double %c, <2 x double> %va, <2
   ret void
 }
 
+define void @fmul_fmul_fadd_f32(float %a, float %b, float %c, float %d) #0 {
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doru1004 wrote:

Good catch, fixed now.

https://github.com/llvm/llvm-project/pull/226009