SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
Mangler *Mang, const TargetMachine &TM) const {
if (Kind.isText())
- return TextSection;
-
- // If this is weak/linkonce, put this in a read only or data section depending
- // on whether or not it's writable.
+ return GV->isWeakForLinker() ? TextCoalSection : TextSection;
+
+ // If this is weak/linkonce, put this in a coalescable section, either in text
+ // or data depending on if it is writable.
if (GV->isWeakForLinker()) {
if (Kind.isReadOnly())
- return ReadOnlySection;
- return DataSection;
+ return ConstTextCoalSection;
+ return DataCoalSection;
}
// FIXME: Alignment check should be handled by section classifier.
; TODO: linux drops this into .rodata, we drop it into ".gnu.linkonce.r.G2"
-; DARWIN: .section __TEXT,__const{{$}}
+; DARWIN: .section __TEXT,__const_coal,coalesced
; DARWIN: _G2:
; DARWIN: .long 42
; LINUX: .weak foo_20_bar
; LINUX: foo_20_bar:
+; DARWIN: .section __DATA,__datacoal_nt,coalesced
; DARWIN: .globl "_foo bar"
; DARWIN: .weak_definition "_foo bar"
; DARWIN: "_foo bar":
; LINUX: .byte 1
; LINUX: .size G6, 1
-; DARWIN: .section __TEXT,__const{{$}}
+; DARWIN: .section __TEXT,__const_coal,coalesced
; DARWIN: .globl _G6
; DARWIN: .weak_definition _G6
; DARWIN:_G6:
@G10 = weak global [100 x i32] zeroinitializer, align 32 ; <[100 x i32]*> [#uses=0]
-; DARWIN: .section __DATA,__data{{$}}
+; DARWIN: .section __DATA,__datacoal_nt,coalesced
; DARWIN: .globl _G10
; DARWIN: .weak_definition _G10
; DARWIN: .align 5