[PATCH] D41449: [WebAssembly] Add extra test for weak global symbols

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This revision was automatically updated to reflect the committed changes.
Closed by commit rL321308: [WebAssembly] Add extra test for weak global symbols (authored by sbc, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D41449?vs=127719&id=127934#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D41449

Files:
  lld/trunk/test/wasm/Inputs/weak-symbol1.ll
  lld/trunk/test/wasm/Inputs/weak-symbol2.ll
  lld/trunk/test/wasm/weak-symbols.ll


Index: lld/trunk/test/wasm/weak-symbols.ll
===================================================================
--- lld/trunk/test/wasm/weak-symbols.ll
+++ lld/trunk/test/wasm/weak-symbols.ll
@@ -5,11 +5,13 @@
 ; RUN: obj2yaml %t.wasm | FileCheck %s
 
 declare i32 @weakFn() local_unnamed_addr
+ at weakGlobal = external global i32
 
-define void @_start() local_unnamed_addr {
+define i32 @_start() local_unnamed_addr {
 entry:
   %call = call i32 @weakFn()
-  ret void
+  %val = load i32, i32* @weakGlobal, align 4
+  ret i32 %val
 }
 
 ; CHECK:      --- !WASM
@@ -19,13 +21,10 @@
 ; CHECK-NEXT:   - Type:            TYPE
 ; CHECK-NEXT:     Signatures:
 ; CHECK-NEXT:       - Index:           0
-; CHECK-NEXT:         ReturnType:      NORESULT
-; CHECK-NEXT:         ParamTypes:
-; CHECK-NEXT:       - Index:           1
 ; CHECK-NEXT:         ReturnType:      I32
 ; CHECK-NEXT:         ParamTypes:
 ; CHECK-NEXT:   - Type:            FUNCTION
-; CHECK-NEXT:     FunctionTypes:   [ 0, 1, 1, 1, 1 ]
+; CHECK-NEXT:     FunctionTypes:   [ 0, 0, 0, 0, 0 ]
 ; CHECK-NEXT:   - Type:            TABLE
 ; CHECK-NEXT:     Tables:
 ; CHECK-NEXT:       - ElemType:        ANYFUNC
@@ -42,7 +41,7 @@
 ; CHECK-NEXT:         Mutable:         true
 ; CHECK-NEXT:         InitExpr:
 ; CHECK-NEXT:           Opcode:          I32_CONST
-; CHECK-NEXT:           Value:           66560
+; CHECK-NEXT:           Value:           66576
 ; CHECK-NEXT:   - Type:            EXPORT
 ; CHECK-NEXT:     Exports:
 ; CHECK-NEXT:       - Name:            memory
@@ -69,18 +68,26 @@
 ; CHECK-NEXT:   - Type:            CODE
 ; CHECK-NEXT:     Functions:
 ; CHECK-NEXT:       - Locals:
-; CHECK-NEXT:         Body:            1081808080001A0B
+; CHECK-NEXT:         Body:            1081808080001A4100280280888080000B
 ; CHECK-NEXT:       - Locals:
 ; CHECK-NEXT:         Body:            41010B
 ; CHECK-NEXT:       - Locals:
 ; CHECK-NEXT:         Body:            4181808080000B
 ; CHECK-NEXT:       - Locals:
 ; CHECK-NEXT:         Body:            41020B
 ; CHECK-NEXT:       - Locals:
 ; CHECK-NEXT:         Body:            4181808080000B
+; CHECK-NEXT:   - Type:            DATA
+; CHECK-NEXT:     Segments:
+; CHECK-NEXT:       - SectionOffset:   7
+; CHECK-NEXT:         MemoryIndex:     0
+; CHECK-NEXT:         Offset:
+; CHECK-NEXT:           Opcode:          I32_CONST
+; CHECK-NEXT:           Value:           1024
+; CHECK-NEXT:         Content:         '0100000002000000'
 ; CHECK-NEXT:   - Type:            CUSTOM
 ; CHECK-NEXT:     Name:            linking
-; CHECK-NEXT:     DataSize:        0
+; CHECK-NEXT:     DataSize:        8
 ; CHECK-NEXT:   - Type:            CUSTOM
 ; CHECK-NEXT:     Name:            name
 ; CHECK-NEXT:     FunctionNames:
Index: lld/trunk/test/wasm/Inputs/weak-symbol2.ll
===================================================================
--- lld/trunk/test/wasm/Inputs/weak-symbol2.ll
+++ lld/trunk/test/wasm/Inputs/weak-symbol2.ll
@@ -7,3 +7,5 @@
 entry:
     ret i32 ptrtoint (i32 ()* @weakFn to i32)
 }
+
+ at weakGlobal = weak global i32 2
Index: lld/trunk/test/wasm/Inputs/weak-symbol1.ll
===================================================================
--- lld/trunk/test/wasm/Inputs/weak-symbol1.ll
+++ lld/trunk/test/wasm/Inputs/weak-symbol1.ll
@@ -7,3 +7,5 @@
 entry:
     ret i32 ptrtoint (i32 ()* @weakFn to i32)
 }
+
+ at weakGlobal = weak global i32 1


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