; RUN: llc < %s -mtriple=i386-unknown-linux-gnu | FileCheck %s -check-prefix=LINUX ; RUN: llc < %s -mtriple=i386-apple-darwin9.7 | FileCheck %s -check-prefix=DARWIN ; RUN: llc < %s -mtriple=i386-apple-darwin10 -relocation-model=static | FileCheck %s -check-prefix=DARWIN-STATIC ; RUN: llc < %s -mtriple=x86_64-apple-darwin10 | FileCheck %s -check-prefix=DARWIN64 ; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -data-sections -function-sections | FileCheck %s -check-prefix=LINUX-SECTIONS ; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -function-sections | FileCheck %s -check-prefix=LINUX-FUNC-SECTIONS ; RUN: llc < %s -mtriple=x86_64-pc-linux -data-sections -function-sections -relocation-model=pic | FileCheck %s -check-prefix=LINUX-SECTIONS-PIC ; RUN: llc < %s -mtriple=i686-pc-win32 -data-sections -function-sections | FileCheck %s -check-prefix=WIN32-SECTIONS ; RUN: llc < %s -mtriple=i686-pc-win32 -function-sections | FileCheck %s -check-prefix=WIN32-FUNC-SECTIONS define void @F1() { ret void } ; WIN32-SECTIONS: .section .text,"xr",one_only,_F1 ; WIN32-SECTIONS: .globl _F1 define void @F2(i32 %y) { bb0: switch i32 %y, label %bb5 [ i32 1, label %bb1 i32 2, label %bb2 i32 3, label %bb3 i32 4, label %bb4 ] bb1: ret void bb2: ret void bb3: ret void bb4: ret void bb5: ret void } ; LINUX: .size F2, ; LINUX-NEX: .cfi_endproc ; LINUX-NEX: .section .rodata,"a",@progbits ; LINUX-SECTIONS: .section .text.F2,"ax",@progbits ; LINUX-SECTIONS: .size F2, ; LINUX-SECTIONS-NEXT: .cfi_endproc ; LINUX-SECTIONS-NEXT: .section .rodata.F2,"a",@progbits ; LINUX-FUNC-SECTIONS: .section .text.F2,"ax",@progbits ; LINUX-FUNC-SECTIONS: .size F2, ; LINUX-FUNC-SECTIONS-NEXT: .cfi_endproc ; LINUX-FUNC-SECTIONS-NEXT: .section .rodata.F2,"a",@progbits ; WIN32-FUNC-SECTIONS: .section .text,"xr",one_only,_F2 ; WIN32-FUNC-SECTIONS-NOT: .section ; WIN32-FUNC-SECTIONS: .section .rdata,"dr",associative,_F2 ; LINUX-SECTIONS-PIC: .section .text.F2,"ax",@progbits ; LINUX-SECTIONS-PIC: .size F2, ; LINUX-SECTIONS-PIC-NEXT: .cfi_endproc ; LINUX-SECTIONS-PIC-NEXT: .section .rodata.F2,"a",@progbits declare void @G() define void @F3(i32 %y) { bb0: invoke void @G() to label %bb2 unwind label %bb1 bb1: landingpad { i8*, i32 } personality i8* bitcast (void ()* @G to i8*) catch i8* null br label %bb2 bb2: switch i32 %y, label %bb7 [ i32 1, label %bb3 i32 2, label %bb4 i32 3, label %bb5 i32 4, label %bb6 ] bb3: ret void bb4: ret void bb5: ret void bb6: ret void bb7: ret void } ; DARWIN64: _F3: ; DARWIN64: Lfunc_end ; DARWIN64-NEXT: .cfi_endproc ; DARWIN64-NOT: .section ; DARWIN64: LJTI{{.*}}: ; DARWIN64-NEXT: .long ; DARWIN64-NEXT: .long ; DARWIN64-NEXT: .long ; DARWIN64-NEXT: .long ; DARWIN64-NEXT: .section __TEXT,__gcc_except_tab ; int G1; @G1 = common global i32 0 ; LINUX: .type G1,@object ; LINUX: .comm G1,4,4 ; DARWIN: .comm _G1,4,2 ; const int G2 __attribute__((weak)) = 42; @G2 = weak_odr unnamed_addr 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 ; int * const G3 = &G1; @G3 = unnamed_addr constant i32* @G1 ; DARWIN: .section __DATA,__const ; DARWIN: .globl _G3 ; DARWIN: _G3: ; DARWIN: .long _G1 ; LINUX: .section .rodata,"a",@progbits ; LINUX: .globl G3 ; LINUX-SECTIONS: .section .rodata.G3,"a",@progbits ; LINUX-SECTIONS: .globl G3 ; WIN32-SECTIONS: .section .rdata,"dr",one_only,_G3 ; WIN32-SECTIONS: .globl _G3 ; _Complex long long const G4 = 34; @G4 = private unnamed_addr constant {i64,i64} { i64 34, i64 0 } ; DARWIN: .section __TEXT,__literal16,16byte_literals ; DARWIN: L_G4: ; DARWIN: .long 34 ; DARWIN-STATIC: .section __TEXT,__literal16,16byte_literals ; DARWIN-STATIC: L_G4: ; DARWIN-STATIC: .long 34 ; DARWIN64: .section __TEXT,__literal16,16byte_literals ; DARWIN64: L_G4: ; DARWIN64: .quad 34 ; int G5 = 47; @G5 = global i32 47 ; LINUX: .data ; LINUX: .globl G5 ; LINUX: G5: ; LINUX: .long 47 ; DARWIN: .section __DATA,__data ; DARWIN: .globl _G5 ; DARWIN: _G5: ; DARWIN: .long 47 ; PR4584 @"foo bar" = linkonce global i32 42 ; LINUX: .type "foo bar",@object ; LINUX: .weak "foo bar" ; LINUX: "foo bar": ; DARWIN: .section __DATA,__datacoal_nt,coalesced ; DARWIN: .globl "_foo bar" ; DARWIN: .weak_definition "_foo bar" ; DARWIN: "_foo bar": ; PR4650 @G6 = weak_odr unnamed_addr constant [1 x i8] c"\01" ; LINUX: .type G6,@object ; LINUX: .weak G6 ; LINUX: G6: ; LINUX: .byte 1 ; LINUX: .size G6, 1 ; DARWIN: .section __TEXT,__const_coal,coalesced ; DARWIN: .globl _G6 ; DARWIN: .weak_definition _G6 ; DARWIN:_G6: ; DARWIN: .byte 1 @G7 = unnamed_addr constant [10 x i8] c"abcdefghi\00" ; DARWIN: __TEXT,__cstring,cstring_literals ; DARWIN: .globl _G7 ; DARWIN: _G7: ; DARWIN: .asciz "abcdefghi" ; LINUX: .section .rodata.str1.1,"aMS",@progbits,1 ; LINUX: .globl G7 ; LINUX: G7: ; LINUX: .asciz "abcdefghi" ; LINUX-SECTIONS: .section .rodata.str1.1,"aMS",@progbits,1 ; LINUX-SECTIONS: .globl G7 ; WIN32-SECTIONS: .section .rdata,"dr",one_only,_G7 ; WIN32-SECTIONS: .globl _G7 @G8 = unnamed_addr constant [4 x i16] [ i16 1, i16 2, i16 3, i16 0 ] ; DARWIN: .section __TEXT,__const ; DARWIN: .globl _G8 ; DARWIN: _G8: ; LINUX: .section .rodata.str2.2,"aMS",@progbits,2 ; LINUX: .globl G8 ; LINUX:G8: @G9 = unnamed_addr constant [4 x i32] [ i32 1, i32 2, i32 3, i32 0 ] ; DARWIN: .globl _G9 ; DARWIN: _G9: ; LINUX: .section .rodata.str4.4,"aMS",@progbits,4 ; LINUX: .globl G9 ; LINUX:G9 @G10 = weak global [100 x i32] zeroinitializer, align 32 ; <[100 x i32]*> [#uses=0] ; DARWIN: .section __DATA,__datacoal_nt,coalesced ; DARWIN: .globl _G10 ; DARWIN: .weak_definition _G10 ; DARWIN: .align 5 ; DARWIN: _G10: ; DARWIN: .space 400 ; LINUX: .bss ; LINUX: .weak G10 ; LINUX: .align 32 ; LINUX: G10: ; LINUX: .zero 400 ;; Zero sized objects should round up to 1 byte in zerofill directives. ; rdar://7886017 @G11 = global [0 x i32] zeroinitializer @G12 = global {} zeroinitializer @G13 = global { [0 x {}] } zeroinitializer ; DARWIN: .globl _G11 ; DARWIN: .zerofill __DATA,__common,_G11,1,2 ; DARWIN: .globl _G12 ; DARWIN: .zerofill __DATA,__common,_G12,1,3 ; DARWIN: .globl _G13 ; DARWIN: .zerofill __DATA,__common,_G13,1,3 @G14 = private unnamed_addr constant [4 x i8] c"foo\00", align 1 ; LINUX-SECTIONS: .type .LG14,@object # @G14 ; LINUX-SECTIONS: .section .rodata.str1.1,"aMS",@progbits,1 ; LINUX-SECTIONS: .LG14: ; LINUX-SECTIONS: .asciz "foo" ; LINUX-SECTIONS: .size .LG14, 4 ; WIN32-SECTIONS: .section .rdata,"dr",one_only,_G14 ; WIN32-SECTIONS: _G14: ; WIN32-SECTIONS: .asciz "foo" ; cannot be merged on MachO, but can on other formats. @G15 = unnamed_addr constant i64 0 ; LINUX: .section .rodata.cst8,"aM",@progbits,8 ; LINUX: G15: ; DARWIN: .section __TEXT,__const ; DARWIN: _G15: ; DARWIN-STATIC: .section __TEXT,__const ; DARWIN-STATIC: _G15: ; DARWIN64: .section __TEXT,__const ; DARWIN64: _G15: ; LINUX-SECTIONS: .section .rodata.cst8,"aM",@progbits,8 ; LINUX-SECTIONS: G15: ; WIN32-SECTIONS: .section .rdata,"dr",one_only,_G15 ; WIN32-SECTIONS: _G15: