[PATCH] D12775: Use new TokenFactor chain when merging stores

hfinkel@anl.gov via llvm-commits llvm-commits at lists.llvm.org
Sun Sep 20 05:10:23 PDT 2015


hfinkel added inline comments.

================
Comment at: test/CodeGen/X86/merge-store-partially-alias-loads.ll:11
@@ +10,3 @@
+; X86-NEXT: movb 2([[BASEREG]]), [[HI1:%[a-z]+]]
+; X86-NEXT: movw [[LO2]], 1([[BASEREG]])
+; X86-NEXT: movb [[HI1]], 3([[BASEREG]])
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For all of them? Why does the relative order of the loads matter?



http://reviews.llvm.org/D12775





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