[llvm] b257acd - [test][GlobalOpt] Update precommitted test

[Arthur Eubanks via llvm-commits]

Author: Arthur Eubanks
Date: 2022-06-23T09:56:31-07:00
New Revision: b257acd2660ccacab4c1543f0d18697e45565fca

URL: https://github.com/llvm/llvm-project/commit/b257acd2660ccacab4c1543f0d18697e45565fca
DIFF: https://github.com/llvm/llvm-project/commit/b257acd2660ccacab4c1543f0d18697e45565fca.diff

LOG: [test][GlobalOpt] Update precommitted test

Added: 
    

Modified: 
    llvm/test/Transforms/GlobalOpt/stored-once-forward-value.ll

Removed: 
    


################################################################################
diff  --git a/llvm/test/Transforms/GlobalOpt/stored-once-forward-value.ll b/llvm/test/Transforms/GlobalOpt/stored-once-forward-value.ll
index b043a03608a7c..ed396337553fe 100644
--- a/llvm/test/Transforms/GlobalOpt/stored-once-forward-value.ll
+++ b/llvm/test/Transforms/GlobalOpt/stored-once-forward-value.ll
@@ -7,6 +7,9 @@
 @g4 = internal unnamed_addr global i32 0
 @g5 = internal unnamed_addr global i32 0
 @g6 = internal unnamed_addr global i32 0
+ at g7 = internal unnamed_addr global i32 0
+ at g8 = internal unnamed_addr global ptr null
+ at tl = internal thread_local unnamed_addr global i32 0
 
 declare void @b()
 
@@ -36,16 +39,29 @@ define i32 @dom_arg(i32 %a) {
   ret i32 %r
 }
 
+define ptr @dom_thread_local_global() {
+; CHECK-LABEL: @dom_thread_local_global(
+; CHECK-NEXT:    store ptr @tl, ptr @g3, align 8
+; CHECK-NEXT:    call void @b()
+; CHECK-NEXT:    [[R:%.*]] = load ptr, ptr @g3, align 8
+; CHECK-NEXT:    ret ptr [[R]]
+;
+  store ptr @tl, ptr @g3
+  call void @b()
+  %r = load ptr, ptr @g3
+  ret ptr %r
+}
+
 define i32 @dom_
diff erent_types() {
 ; CHECK-LABEL: @dom_
diff erent_types(
-; CHECK-NEXT:    store i1 true, ptr @g3, align 1
+; CHECK-NEXT:    store i1 true, ptr @g4, align 1
 ; CHECK-NEXT:    call void @b()
-; CHECK-NEXT:    [[R:%.*]] = load i32, ptr @g3, align 4
+; CHECK-NEXT:    [[R:%.*]] = load i32, ptr @g4, align 4
 ; CHECK-NEXT:    ret i32 [[R]]
 ;
-  store i1 true, ptr @g3
+  store i1 true, ptr @g4
   call void @b()
-  %r = load i32, ptr @g3
+  %r = load i32, ptr @g4
   ret i32 %r
 }
 
@@ -53,57 +69,71 @@ define i1 @no_dom(i1 %i) {
 ; CHECK-LABEL: @no_dom(
 ; CHECK-NEXT:    br i1 [[I:%.*]], label [[BB1:%.*]], label [[END:%.*]]
 ; CHECK:       bb1:
-; CHECK-NEXT:    store i1 true, ptr @g4, align 1
+; CHECK-NEXT:    store i1 true, ptr @g5, align 1
 ; CHECK-NEXT:    br label [[END]]
 ; CHECK:       end:
 ; CHECK-NEXT:    call void @b()
-; CHECK-NEXT:    [[R:%.*]] = load i1, ptr @g4, align 1
+; CHECK-NEXT:    [[R:%.*]] = load i1, ptr @g5, align 1
 ; CHECK-NEXT:    ret i1 [[R]]
 ;
   br i1 %i, label %bb1, label %end
 bb1:
-  store i1 true, ptr @g4
+  store i1 true, ptr @g5
   br label %end
 end:
   call void @b()
-  %r = load i1, ptr @g4
+  %r = load i1, ptr @g5
   ret i1 %r
 }
 
 define i1 @dom_multiple_function_loads() {
 ; CHECK-LABEL: @dom_multiple_function_loads(
-; CHECK-NEXT:    store i1 true, ptr @g5, align 1
+; CHECK-NEXT:    store i1 true, ptr @g6, align 1
 ; CHECK-NEXT:    call void @b()
-; CHECK-NEXT:    [[R:%.*]] = load i1, ptr @g5, align 1
+; CHECK-NEXT:    [[R:%.*]] = load i1, ptr @g6, align 1
 ; CHECK-NEXT:    ret i1 [[R]]
 ;
-  store i1 true, ptr @g5
+  store i1 true, ptr @g6
   call void @b()
-  %r = load i1, ptr @g5
+  %r = load i1, ptr @g6
   ret i1 %r
 }
 
 define i1 @other() {
 ; CHECK-LABEL: @other(
 ; CHECK-NEXT:    call void @b()
-; CHECK-NEXT:    [[R:%.*]] = load i1, ptr @g5, align 1
+; CHECK-NEXT:    [[R:%.*]] = load i1, ptr @g6, align 1
 ; CHECK-NEXT:    ret i1 [[R]]
 ;
   call void @b()
-  %r = load i1, ptr @g5
+  %r = load i1, ptr @g6
   ret i1 %r
 }
 
 define i1 @dom_volatile() {
 ; CHECK-LABEL: @dom_volatile(
-; CHECK-NEXT:    store i1 true, ptr @g6, align 1
+; CHECK-NEXT:    store i1 true, ptr @g7, align 1
 ; CHECK-NEXT:    call void @b()
-; CHECK-NEXT:    [[R:%.*]] = load volatile i1, ptr @g6, align 1
+; CHECK-NEXT:    [[R:%.*]] = load volatile i1, ptr @g7, align 1
 ; CHECK-NEXT:    ret i1 [[R]]
 ;
-  store i1 true, ptr @g6
+  store i1 true, ptr @g7
   call void @b()
-  %r = load volatile i1, ptr @g6
+  %r = load volatile i1, ptr @g7
   ret i1 %r
 }
 
+define i1 @dom_store_const_and_initializer() {
+; CHECK-LABEL: @dom_store_const_and_initializer(
+; CHECK-NEXT:    store i1 true, ptr @g8, align 1
+; CHECK-NEXT:    store i1 false, ptr @g8, align 1
+; CHECK-NEXT:    call void @b()
+; CHECK-NEXT:    [[R:%.*]] = load i1, ptr @g8, align 1
+; CHECK-NEXT:    ret i1 [[R]]
+;
+  store i1 true, ptr @g8
+  store i1 false, ptr @g8
+  call void @b()
+  %r = load i1, ptr @g8
+  ret i1 %r
+}