diff options
| author | Chris Lattner <sabre@nondot.org> | 2009-07-26 00:51:36 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-07-26 00:51:36 +0000 |
| commit | d49fec98334335caf91a272562816f58dd263a30 (patch) | |
| tree | 2ce0c83282ecf1694dd0db43fb8c7c4a78fc0725 /test | |
| parent | cc6c402dabbb9889cb5a82035fe2c326be492f3f (diff) | |
| download | external_llvm-d49fec98334335caf91a272562816f58dd263a30.zip external_llvm-d49fec98334335caf91a272562816f58dd263a30.tar.gz external_llvm-d49fec98334335caf91a272562816f58dd263a30.tar.bz2 | |
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
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/X86/global-sections.ll | 17 |
1 files changed, 17 insertions, 0 deletions
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 |