simplify DarwinTargetAsmInfo::SelectSectionForGlobal a bit
and make it more aggressive, we now put:
const int G2 __attribute__((weak)) = 42;
into the text (readonly) segment like gcc, previously we put
it into the data (readwrite) segment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77104 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/global-sections.ll b/test/CodeGen/X86/global-sections.ll
index 0b4ed3b..ab3c592 100644
--- a/test/CodeGen/X86/global-sections.ll
+++ b/test/CodeGen/X86/global-sections.ll
@@ -1,8 +1,25 @@
; RUN: llvm-as < %s | llc -mtriple=i386-unknown-linux-gnu | FileCheck %s -check-prefix=LINUX
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9.7 | FileCheck %s -check-prefix=DARWIN
+
+; int G1;
@G1 = common global i32 0
; LINUX: .type G1,@object
; LINUX: .section .gnu.linkonce.b.G1,"aw",@nobits
; LINUX: .comm G1,4,4
+; DARWIN: .comm _G1,4,2
+
+
+
+
+; const int G2 __attribute__((weak)) = 42;
+@G2 = weak_odr constant i32 42
+
+
+; TODO: linux drops this into .rodata, we drop it into ".gnu.linkonce.r.G2"
+
+; DARWIN: .section __TEXT,__const_coal,coalesced
+; DARWIN: _G2:
+; DARWIN: .long 42