[PATCH] D19488: [CodeGenPrepare] use branch weight metadata to decide if a select should be turned into a branch

[Junmo Park via llvm-commits]

flyingforyou accepted this revision.
flyingforyou added a comment.

LGTM.


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Comment at: test/CodeGen/X86/cmov-into-branch.ll:101
@@ +100,3 @@
+; Either one should become a branch rather than conditional move.
+; TODO: But likely true vs. likely false should affect basic block placement? 
+define i32 @weighted_select3(i32 %a, i32 %b) {
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Please, remove trailing white space.


http://reviews.llvm.org/D19488