1; RUN: llc < %s -mtriple=i386-unknown-linux-gnu | FileCheck %s -check-prefix=LINUX 2; RUN: llc < %s -mtriple=i386-apple-darwin9.7 | FileCheck %s -check-prefix=DARWIN 3; RUN: llc < %s -mtriple=i386-apple-darwin10 -relocation-model=static | FileCheck %s -check-prefix=DARWIN-STATIC 4; RUN: llc < %s -mtriple=x86_64-apple-darwin10 | FileCheck %s -check-prefix=DARWIN64 5; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -data-sections | FileCheck %s -check-prefix=LINUX-SECTIONS 6; RUN: llc < %s -mtriple=i686-pc-win32 -data-sections -function-sections | FileCheck %s -check-prefix=WIN32-SECTIONS 7 8define void @F1() { 9 ret void 10} 11 12; WIN32-SECTIONS: .section .text,"xr",one_only,_F1 13; WIN32-SECTIONS: .globl _F1 14 15; int G1; 16@G1 = common global i32 0 17 18; LINUX: .type G1,@object 19; LINUX: .comm G1,4,4 20 21; DARWIN: .comm _G1,4,2 22 23 24 25 26; const int G2 __attribute__((weak)) = 42; 27@G2 = weak_odr unnamed_addr constant i32 42 28 29 30; TODO: linux drops this into .rodata, we drop it into ".gnu.linkonce.r.G2" 31 32; DARWIN: .section __TEXT,__const_coal,coalesced 33; DARWIN: _G2: 34; DARWIN: .long 42 35 36 37; int * const G3 = &G1; 38@G3 = unnamed_addr constant i32* @G1 39 40; DARWIN: .section __DATA,__const 41; DARWIN: .globl _G3 42; DARWIN: _G3: 43; DARWIN: .long _G1 44 45; LINUX: .section .rodata,"a",@progbits 46; LINUX: .globl G3 47 48; LINUX-SECTIONS: .section .rodata.G3,"a",@progbits 49; LINUX-SECTIONS: .globl G3 50 51; WIN32-SECTIONS: .section .rdata,"dr",one_only,_G3 52; WIN32-SECTIONS: .globl _G3 53 54 55; _Complex long long const G4 = 34; 56@G4 = private unnamed_addr constant {i64,i64} { i64 34, i64 0 } 57 58; DARWIN: .section __TEXT,__literal16,16byte_literals 59; DARWIN: L_G4: 60; DARWIN: .long 34 61 62; DARWIN-STATIC: .section __TEXT,__literal16,16byte_literals 63; DARWIN-STATIC: L_G4: 64; DARWIN-STATIC: .long 34 65 66; DARWIN64: .section __TEXT,__literal16,16byte_literals 67; DARWIN64: L_G4: 68; DARWIN64: .quad 34 69 70; int G5 = 47; 71@G5 = global i32 47 72 73; LINUX: .data 74; LINUX: .globl G5 75; LINUX: G5: 76; LINUX: .long 47 77 78; DARWIN: .section __DATA,__data 79; DARWIN: .globl _G5 80; DARWIN: _G5: 81; DARWIN: .long 47 82 83 84; PR4584 85@"foo bar" = linkonce global i32 42 86 87; LINUX: .type "foo bar",@object 88; LINUX: .section ".data.foo bar","aGw",@progbits,"foo bar",comdat 89; LINUX: .weak "foo bar" 90; LINUX: "foo bar": 91 92; DARWIN: .section __DATA,__datacoal_nt,coalesced 93; DARWIN: .globl "_foo bar" 94; DARWIN: .weak_definition "_foo bar" 95; DARWIN: "_foo bar": 96 97; PR4650 98@G6 = weak_odr unnamed_addr constant [1 x i8] c"\01" 99 100; LINUX: .type G6,@object 101; LINUX: .section .rodata.G6,"aG",@progbits,G6,comdat 102; LINUX: .weak G6 103; LINUX: G6: 104; LINUX: .byte 1 105; LINUX: .size G6, 1 106 107; DARWIN: .section __TEXT,__const_coal,coalesced 108; DARWIN: .globl _G6 109; DARWIN: .weak_definition _G6 110; DARWIN:_G6: 111; DARWIN: .byte 1 112 113 114@G7 = unnamed_addr constant [10 x i8] c"abcdefghi\00" 115 116; DARWIN: __TEXT,__cstring,cstring_literals 117; DARWIN: .globl _G7 118; DARWIN: _G7: 119; DARWIN: .asciz "abcdefghi" 120 121; LINUX: .section .rodata.str1.1,"aMS",@progbits,1 122; LINUX: .globl G7 123; LINUX: G7: 124; LINUX: .asciz "abcdefghi" 125 126; LINUX-SECTIONS: .section .rodata.G7,"aMS",@progbits,1 127; LINUX-SECTIONS: .globl G7 128 129; WIN32-SECTIONS: .section .rdata,"dr",one_only,_G7 130; WIN32-SECTIONS: .globl _G7 131 132 133@G8 = unnamed_addr constant [4 x i16] [ i16 1, i16 2, i16 3, i16 0 ] 134 135; DARWIN: .section __TEXT,__const 136; DARWIN: .globl _G8 137; DARWIN: _G8: 138 139; LINUX: .section .rodata.str2.2,"aMS",@progbits,2 140; LINUX: .globl G8 141; LINUX:G8: 142 143@G9 = unnamed_addr constant [4 x i32] [ i32 1, i32 2, i32 3, i32 0 ] 144 145; DARWIN: .globl _G9 146; DARWIN: _G9: 147 148; LINUX: .section .rodata.str4.4,"aMS",@progbits,4 149; LINUX: .globl G9 150; LINUX:G9 151 152 153@G10 = weak global [100 x i32] zeroinitializer, align 32 ; <[100 x i32]*> [#uses=0] 154 155 156; DARWIN: .section __DATA,__datacoal_nt,coalesced 157; DARWIN: .globl _G10 158; DARWIN: .weak_definition _G10 159; DARWIN: .align 5 160; DARWIN: _G10: 161; DARWIN: .space 400 162 163; LINUX: .bss 164; LINUX: .weak G10 165; LINUX: .align 32 166; LINUX: G10: 167; LINUX: .zero 400 168 169 170 171;; Zero sized objects should round up to 1 byte in zerofill directives. 172; rdar://7886017 173@G11 = global [0 x i32] zeroinitializer 174@G12 = global {} zeroinitializer 175@G13 = global { [0 x {}] } zeroinitializer 176 177; DARWIN: .globl _G11 178; DARWIN: .zerofill __DATA,__common,_G11,1,2 179; DARWIN: .globl _G12 180; DARWIN: .zerofill __DATA,__common,_G12,1,3 181; DARWIN: .globl _G13 182; DARWIN: .zerofill __DATA,__common,_G13,1,3 183 184@G14 = private unnamed_addr constant [4 x i8] c"foo\00", align 1 185 186; LINUX-SECTIONS: .type .LG14,@object # @G14 187; LINUX-SECTIONS: .section .rodata..LG14,"aMS",@progbits,1 188; LINUX-SECTIONS: .LG14: 189; LINUX-SECTIONS: .asciz "foo" 190; LINUX-SECTIONS: .size .LG14, 4 191 192; WIN32-SECTIONS: .section .rdata,"dr" 193; WIN32-SECTIONS: L_G14: 194; WIN32-SECTIONS: .asciz "foo" 195 196; cannot be merged on MachO, but can on other formats. 197@G15 = unnamed_addr constant i64 0 198 199; LINUX: .section .rodata.cst8,"aM",@progbits,8 200; LINUX: G15: 201 202; DARWIN: .section __TEXT,__const 203; DARWIN: _G15: 204 205; DARWIN-STATIC: .section __TEXT,__const 206; DARWIN-STATIC: _G15: 207 208; DARWIN64: .section __TEXT,__const 209; DARWIN64: _G15: 210 211; LINUX-SECTIONS: .section .rodata.G15,"aM",@progbits,8 212; LINUX-SECTIONS: G15: 213 214; WIN32-SECTIONS: .section .rdata,"dr",one_only,_G15 215; WIN32-SECTIONS: _G15: 216