[llvm] r366104 - [WebAssembly] Assembler: recognize .init_array as data section.

[Wouter van Oortmerssen via llvm-commits]

Author: aardappel
Date: Mon Jul 15 11:36:07 2019
New Revision: 366104

URL: http://llvm.org/viewvc/llvm-project?rev=366104&view=rev
Log:
[WebAssembly] Assembler: recognize .init_array as data section.

Reviewers: sbc100

Subscribers: dschuff, jgravelle-google, aheejin, sunfish, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D64602

Modified:
    llvm/trunk/lib/MC/MCParser/WasmAsmParser.cpp
    llvm/trunk/test/MC/WebAssembly/basic-assembly.s

Modified: llvm/trunk/lib/MC/MCParser/WasmAsmParser.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/MC/MCParser/WasmAsmParser.cpp?rev=366104&r1=366103&r2=366104&view=diff
==============================================================================
--- llvm/trunk/lib/MC/MCParser/WasmAsmParser.cpp (original)
+++ llvm/trunk/lib/MC/MCParser/WasmAsmParser.cpp Mon Jul 15 11:36:07 2019
@@ -120,6 +120,9 @@ public:
                     .StartsWith(".text", SectionKind::getText())
                     .StartsWith(".custom_section", SectionKind::getMetadata())
                     .StartsWith(".bss", SectionKind::getBSS())
+                    // See use of .init_array in WasmObjectWriter and
+                    // TargetLoweringObjectFileWasm
+                    .StartsWith(".init_array", SectionKind::getData())
                     .Default(Optional<SectionKind>());
     if (!Kind.hasValue())
       return Parser->Error(Lexer->getLoc(), "unknown section kind: " + Name);

Modified: llvm/trunk/test/MC/WebAssembly/basic-assembly.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/WebAssembly/basic-assembly.s?rev=366104&r1=366103&r2=366104&view=diff
==============================================================================
--- llvm/trunk/test/MC/WebAssembly/basic-assembly.s (original)
+++ llvm/trunk/test/MC/WebAssembly/basic-assembly.s Mon Jul 15 11:36:07 2019
@@ -101,6 +101,10 @@ test0:
     .int32      2000000000
     .size       .L.str, 28
 
+    .section    .init_array.42,"",@
+    .p2align    2
+    .int32      test0
+
     .ident      "clang version 9.0.0 (trunk 364502) (llvm/trunk 364571)"
     .globaltype __stack_pointer, i32
 
@@ -190,8 +194,13 @@ test0:
 # CHECK-NEXT:  .L.str:
 # CHECK-NEXT:      .int8       72
 # CHECK-NEXT:      .asciz      "ello, World!"
-# CHECK-NEXT:      .int16       1234
-# CHECK-NEXT:      .int64       5000000000
-# CHECK-NEXT:      .int32       2000000000
+# CHECK-NEXT:      .int16      1234
+# CHECK-NEXT:      .int64      5000000000
+# CHECK-NEXT:      .int32      2000000000
+# CHECK-NEXT:      .size       .L.str, 28
+
+# CHECK:           .section    .init_array.42,"",@
+# CHECK-NEXT:      .p2align    2
+# CHECK-NEXT:      .int32      test0
 
 # CHECK:           .globaltype __stack_pointer, i32