[PATCH] D141657: [X86] Prefer fpext(splat(X)) to splat(fpext(x)).

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


================
Comment at: llvm/test/CodeGen/X86/prefer-fpext-splat.ll:6
+
+define <4 x double> @prefer() {
+; CHECK-LABEL: prefer:
----------------
remove the global constant and use a function argument:
```
define <4 x double> @prefer(float* %p) {
entry:
  %0 = load float, float* %p, align 4
```


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D141657/new/

https://reviews.llvm.org/D141657