[llvm] [DAG] Make strictfp attribute only restricts for libm and make non-math optimizations possible (PR #165464)

[zhijian lin via llvm-commits]

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@@ -64,8 +64,9 @@ entry:
   %str.addr = alloca ptr, align 4
   store ptr %str, ptr %str.addr, align 4
   %0 = load ptr, ptr %str.addr, align 4
-  %call = call i32 @strlen(ptr noundef %0)
+  %call = call i32 @strlen(ptr noundef %0) #0
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diggerlin wrote:

 Whenever you have a moment, could you please take another look and let me know your thoughts —especially regarding the “bump” reference I mentioned?
Thanks for your time! @arsenm 

https://github.com/llvm/llvm-project/pull/165464