[PATCH] D149390: [NFC][EarlyCSE]Modify test case to ensure branch weights are preserved with cse.

[Mingming Liu via Phabricator via llvm-commits]

mingmingl created this revision.
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Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D149390

Files:
  llvm/test/Transforms/EarlyCSE/basic.ll


Index: llvm/test/Transforms/EarlyCSE/basic.ll
===================================================================
--- llvm/test/Transforms/EarlyCSE/basic.ll
+++ llvm/test/Transforms/EarlyCSE/basic.ll
@@ -137,15 +137,18 @@
 ;; Simple call CSE'ing.
 define i32 @test5(ptr%P) {
 ; CHECK-LABEL: @test5(
-; CHECK-NEXT:    [[V1:%.*]] = call i32 @func(ptr [[P:%.*]])
+; CHECK-NEXT:    [[V1:%.*]] = call i32 @func(ptr [[P:%.*]]), !prof !0
 ; CHECK-NEXT:    ret i32 0
 ;
-  %V1 = call i32 @func(ptr %P)
-  %V2 = call i32 @func(ptr %P)
+  %V1 = call i32 @func(ptr %P), !prof !0
+  %V2 = call i32 @func(ptr %P), !prof !1
   %Diff = sub i32 %V1, %V2
   ret i32 %Diff
 }
 
+!0 = !{!"branch_weights", i32 95}
+!1 = !{!"branch_weights", i32 95}
+
 ;; Trivial Store->load forwarding
 define i32 @test6(ptr%P) {
 ; CHECK-LABEL: @test6(


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