[llvm] [CodeGen][NPM] Stitch up loop passes in codegen pipeline (PR #133050)

[Matt Arsenault via llvm-commits]

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@@ -2021,7 +2023,11 @@ void AMDGPUCodeGenPassBuilder::addIRPasses(AddIRPass &addPass) const {
     // TODO: May want to move later or split into an early and late one.
     addPass(AMDGPUCodeGenPreparePass(TM));
 
-    // TODO: LICM
+    // Try to hoist loop invariant parts of divisions AMDGPUCodeGenPrepare may
+    // have expanded.
+    if (TM.getOptLevel() > CodeGenOptLevel::Less)
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arsenm wrote:

Braces 

https://github.com/llvm/llvm-project/pull/133050