[llvm] [ValueTracking] Compute KnownFP state from recursive select/phi. (PR #113686)

Matt Arsenault via llvm-commits llvm-commits at lists.llvm.org
Wed Oct 30 12:06:37 PDT 2024


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@@ -2,7 +2,7 @@
 ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -S < %s | FileCheck %s
 
 define float @phi_select(i1 %c, float nofpclass(inf) %base, float nofpclass(inf) %arg) {
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arsenm wrote:

Needs another case in the other select operand? 

https://github.com/llvm/llvm-project/pull/113686


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