[PATCH] D44308: [ConstantFold] fp_binop AnyConstant, undef --> NaN

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


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Comment at: test/CodeGen/AMDGPU/skip-if-dead.ll:279-281
+define amdgpu_ps void @phi_use_def_before_kill(float %x) #0 {
 bb:
+  %tmp = fadd float %x, 1.000000e+00
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This is potentially a bad test change because this is now a divergent branch. Adding inreg to the parameter should fix it


https://reviews.llvm.org/D44308