[llvm-branch-commits] [llvm] ValueTracking: Improve handling for fma/fmuladd (PR #175614)

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github-actions[bot] wrote:

<!--LLVM IDS CHECK COMMENT-->


:warning: LLVM ABI annotation checker, ids-check found issues in your code. :warning:

<details>
<summary>
You can test this locally with the following command:
</summary>

``````````bash
git diff origin/main HEAD -- 'llvm/include/llvm/**/*.h' 'llvm/include/llvm-c/**/*.h' 'llvm/include/llvm/Demangle/**/*.h'
Then run idt on the changed files with appropriate --export-macro and --include-header flags.
``````````

:warning:
The reproduction instructions above might return results for more than one PR
in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
:warning:

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<details>
<summary>
View the diff from ids-check here.
</summary>

``````````diff
diff --git a/llvm/include/llvm/Support/KnownFPClass.h b/llvm/include/llvm/Support/KnownFPClass.h
index 8c1149ab8..c6f4f6ed5 100644
--- a/llvm/include/llvm/Support/KnownFPClass.h
+++ b/llvm/include/llvm/Support/KnownFPClass.h
@@ -14,6 +14,7 @@
 #ifndef LLVM_SUPPORT_KNOWNFPCLASS_H
 #define LLVM_SUPPORT_KNOWNFPCLASS_H
 
+#include "llvm/include/llvm/Support/Compiler.h"
 #include "llvm/ADT/FloatingPointMode.h"
 #include "llvm/Support/Compiler.h"
 #include <optional>
@@ -32,7 +33,7 @@ struct KnownFPClass {
 
   KnownFPClass(FPClassTest Known = fcAllFlags, std::optional<bool> Sign = {})
       : KnownFPClasses(Known), SignBit(Sign) {}
-  KnownFPClass(const APFloat &C);
+  LLVM_ABI KnownFPClass(const APFloat &C);
 
   bool operator==(KnownFPClass Other) const {
     return KnownFPClasses == Other.KnownFPClasses && SignBit == Other.SignBit;

``````````

</details>


https://github.com/llvm/llvm-project/pull/175614