AMDGPU: Generalize matching of v_med3_f32
I think this is safe as long as no inputs are known to ever
be nans.
Also add an intrinsic for fmed3 to be able to handle all safe
math cases.
llvm-svn: 293598
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUInstructions.td b/llvm/lib/Target/AMDGPU/AMDGPUInstructions.td
index 606b6ce..004b10f 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUInstructions.td
+++ b/llvm/lib/Target/AMDGPU/AMDGPUInstructions.td
@@ -635,6 +635,8 @@
def smin_oneuse : HasOneUseBinOp<smin>;
def umax_oneuse : HasOneUseBinOp<umax>;
def umin_oneuse : HasOneUseBinOp<umin>;
+def fminnum_oneuse : HasOneUseBinOp<fminnum>;
+def fmaxnum_oneuse : HasOneUseBinOp<fmaxnum>;
} // Properties = [SDNPCommutative, SDNPAssociative]
def sub_oneuse : HasOneUseBinOp<sub>;