337 lines · plain
1; RUN: llc < %s -mtriple=i386-unknown-linux-gnu | FileCheck %s -check-prefix=LINUX2; RUN: llc < %s -mtriple=i386-apple-darwin9.7 | FileCheck %s -check-prefix=DARWIN3; RUN: llc < %s -mtriple=i386-apple-darwin10 -relocation-model=static | FileCheck %s -check-prefix=DARWIN-STATIC4; RUN: llc < %s -mtriple=x86_64-apple-darwin10 | FileCheck %s -check-prefix=DARWIN645; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -data-sections -function-sections | FileCheck %s -check-prefix=LINUX-SECTIONS6; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -function-sections | FileCheck %s -check-prefix=LINUX-FUNC-SECTIONS7; RUN: llc < %s -mtriple=x86_64-pc-linux -data-sections -function-sections -relocation-model=pic | FileCheck %s -check-prefix=LINUX-SECTIONS-PIC8; RUN: llc < %s -mtriple=i686-pc-win32 -data-sections -function-sections | FileCheck %s -check-prefix=WIN32-SECTIONS9; RUN: llc < %s -mtriple=i686-pc-win32 -function-sections | FileCheck %s -check-prefix=WIN32-FUNC-SECTIONS10 11define void @F1() {12 ret void13}14 15; WIN32-SECTIONS: .section .text,"xr",one_only,_F1,unique,016; WIN32-SECTIONS: .globl _F117 18define void @F2(i32 %y) {19bb0:20switch i32 %y, label %bb5 [21 i32 1, label %bb122 i32 2, label %bb223 i32 3, label %bb324 i32 4, label %bb425 ]26bb1:27 ret void28bb2:29 ret void30bb3:31 ret void32bb4:33 ret void34bb5:35 ret void36}37 38; LINUX: .size F2,39; LINUX-NEX: .cfi_endproc40; LINUX-NEX: .section .rodata,"a",@progbits41 42; LINUX-SECTIONS: .section .text.F2,"ax",@progbits43; LINUX-SECTIONS: .size F2,44; LINUX-SECTIONS-NEXT: .cfi_endproc45; LINUX-SECTIONS-NEXT: .section .rodata.F2,"a",@progbits46 47; LINUX-FUNC-SECTIONS: .section .text.F2,"ax",@progbits48; LINUX-FUNC-SECTIONS: .size F2,49; LINUX-FUNC-SECTIONS-NEXT: .cfi_endproc50; LINUX-FUNC-SECTIONS-NEXT: .section .rodata.F2,"a",@progbits51 52; WIN32-FUNC-SECTIONS: .section .text,"xr",one_only,_F2,unique,153; WIN32-FUNC-SECTIONS-NOT: .section54; WIN32-FUNC-SECTIONS: .section .rdata,"dr",associative,_F2,unique,255 56 57; LINUX-SECTIONS-PIC: .section .text.F2,"ax",@progbits58; LINUX-SECTIONS-PIC: .size F2,59; LINUX-SECTIONS-PIC-NEXT: .cfi_endproc60; LINUX-SECTIONS-PIC-NEXT: .section .rodata.F2,"a",@progbits61 62declare void @G()63 64define void @F3(i32 %y) personality ptr @G {65bb0:66 invoke void @G()67 to label %bb2 unwind label %bb168bb1:69 landingpad { ptr, i32 }70 catch ptr null71 br label %bb272bb2:73 74switch i32 %y, label %bb7 [75 i32 1, label %bb376 i32 2, label %bb477 i32 3, label %bb578 i32 4, label %bb679 ]80bb3:81 ret void82bb4:83 ret void84bb5:85 ret void86bb6:87 ret void88bb7:89 ret void90}91 92; DARWIN64: _F3:93; DARWIN64: Lfunc_end94; DARWIN64-NEXT: .cfi_endproc95; DARWIN64-NOT: .section96; DARWIN64: .data_region jt3297; DARWIN64: LJTI{{.*}}:98; DARWIN64-NEXT: .long99; DARWIN64-NEXT: .long100; DARWIN64-NEXT: .long101; DARWIN64-NEXT: .long102; DARWIN64-NEXT: .end_data_region103; DARWIN64-NEXT: .section __TEXT,__gcc_except_tab104 105; int G1;106@G1 = common global i32 0107 108; LINUX: .type G1,@object109; LINUX: .comm G1,4,4110 111; DARWIN: .comm _G1,4,2112 113 114 115 116; const int G2 __attribute__((weak)) = 42;117@G2 = weak_odr unnamed_addr constant i32 42 118 119 120; TODO: linux drops this into .rodata, we drop it into ".gnu.linkonce.r.G2"121 122; DARWIN: .section __TEXT,__const{{$}}123; DARWIN: _G2:124; DARWIN: .long 42125 126 127; int * const G3 = &G1;128@G3 = unnamed_addr constant ptr @G1129 130; DARWIN: .section __DATA,__const131; DARWIN: .globl _G3132; DARWIN: _G3:133; DARWIN: .long _G1134 135; LINUX: .section .rodata,"a",@progbits136; LINUX: .globl G3137 138; LINUX-SECTIONS: .section .rodata.G3,"a",@progbits139; LINUX-SECTIONS: .globl G3140 141; WIN32-SECTIONS: .section .rdata,"dr",one_only,_G3,unique,6142; WIN32-SECTIONS: .globl _G3143 144 145; _Complex long long const G4 = 34;146@G4 = private unnamed_addr constant {i64,i64} { i64 34, i64 0 }147 148; DARWIN: .section __TEXT,__literal16,16byte_literals149; DARWIN: L_G4:150; DARWIN: .long 34151 152; DARWIN-STATIC: .section __TEXT,__literal16,16byte_literals153; DARWIN-STATIC: L_G4:154; DARWIN-STATIC: .long 34155 156; DARWIN64: .section __TEXT,__literal16,16byte_literals157; DARWIN64: L_G4:158; DARWIN64: .quad 34159 160; int G5 = 47;161@G5 = global i32 47162 163; LINUX: .data164; LINUX: .globl G5165; LINUX: G5:166; LINUX: .long 47167 168; DARWIN: .section __DATA,__data169; DARWIN: .globl _G5170; DARWIN: _G5:171; DARWIN: .long 47172 173 174; PR4584175@"foo bar" = linkonce global i32 42176 177; LINUX: .type "foo bar",@object178; LINUX: .weak "foo bar"179; LINUX: "foo bar":180 181; DARWIN: .globl "_foo bar"182; DARWIN: .weak_definition "_foo bar"183; DARWIN: "_foo bar":184 185; PR4650186@G6 = weak_odr unnamed_addr constant [1 x i8] c"\01"187 188; LINUX: .type G6,@object189; LINUX: .weak G6190; LINUX: G6:191; LINUX: .byte 1192; LINUX: .size G6, 1193 194; DARWIN: .section __TEXT,__const{{$}}195; DARWIN: .globl _G6196; DARWIN: .weak_definition _G6197; DARWIN:_G6:198; DARWIN: .byte 1199 200 201@G7 = unnamed_addr constant [10 x i8] c"abcdefghi\00"202 203; DARWIN: __TEXT,__cstring,cstring_literals204; DARWIN: .globl _G7205; DARWIN: _G7:206; DARWIN: .asciz "abcdefghi"207 208; LINUX: .section .rodata.str1.1,"aMS",@progbits,1209; LINUX: .globl G7210; LINUX: G7:211; LINUX: .asciz "abcdefghi"212 213; LINUX-SECTIONS: .section .rodata.str1.1,"aMS",@progbits,1214; LINUX-SECTIONS: .globl G7215 216; WIN32-SECTIONS: .section .rdata,"dr",one_only,_G7,unique,11217; WIN32-SECTIONS: .globl _G7218 219 220@G8 = unnamed_addr constant [4 x i16] [ i16 1, i16 2, i16 3, i16 0 ]221 222; DARWIN: .section __TEXT,__const223; DARWIN: .globl _G8224; DARWIN: _G8:225 226; LINUX: .section .rodata.str2.2,"aMS",@progbits,2227; LINUX: .globl G8228; LINUX:G8:229 230@G9 = unnamed_addr constant [4 x i32] [ i32 1, i32 2, i32 3, i32 0 ]231 232; DARWIN: .globl _G9233; DARWIN: _G9:234 235; LINUX: .section .rodata.str4.4,"aMS",@progbits,4236; LINUX: .globl G9237; LINUX:G9238 239 240@G10 = weak global [100 x i32] zeroinitializer, align 32 ; <ptr> [#uses=0]241 242 243; DARWIN: .section __DATA,__data{{$}}244; DARWIN: .globl _G10245; DARWIN: .weak_definition _G10246; DARWIN: .p2align 5247; DARWIN: _G10:248; DARWIN: .space 400249 250; LINUX: .bss251; LINUX: .weak G10252; LINUX: .p2align 5253; LINUX: G10:254; LINUX: .zero 400255 256 257 258;; Zero sized objects should round up to 1 byte in zerofill directives.259; rdar://7886017260@G11 = global [0 x i32] zeroinitializer261@G12 = global {} zeroinitializer262@G13 = global { [0 x {}] } zeroinitializer263 264; DARWIN: .globl _G11265; DARWIN: .zerofill __DATA,__common,_G11,1,2266; DARWIN: .globl _G12267; DARWIN: .zerofill __DATA,__common,_G12,1,3268; DARWIN: .globl _G13269; DARWIN: .zerofill __DATA,__common,_G13,1,3270 271@G14 = private unnamed_addr constant [4 x i8] c"foo\00", align 1272 273; LINUX-SECTIONS: .type .LG14,@object # @G14274; LINUX-SECTIONS: .section .rodata.str1.1,"aMS",@progbits,1275; LINUX-SECTIONS: .LG14:276; LINUX-SECTIONS: .asciz "foo"277; LINUX-SECTIONS: .size .LG14, 4278 279; WIN32-SECTIONS: .section .rdata,"dr",one_only,_G14,unique,18280; WIN32-SECTIONS: _G14:281; WIN32-SECTIONS: .asciz "foo"282 283; cannot be merged on MachO, but can on other formats.284@G15 = unnamed_addr constant i64 0285 286; LINUX: .section .rodata.cst8,"aM",@progbits,8287; LINUX: G15:288 289; DARWIN: .section __TEXT,__const290; DARWIN: _G15:291 292; DARWIN-STATIC: .section __TEXT,__const293; DARWIN-STATIC: _G15:294 295; DARWIN64: .section __TEXT,__const296; DARWIN64: _G15:297 298; LINUX-SECTIONS: .section .rodata.cst8,"aM",@progbits,8299; LINUX-SECTIONS: G15:300 301; WIN32-SECTIONS: .section .rdata,"dr",one_only,_G15,unique,19302; WIN32-SECTIONS: _G15:303 304@G16 = unnamed_addr constant i256 0305 306; LINUX: .section .rodata.cst32,"aM",@progbits,32307; LINUX: G16:308 309; LINUX-SECTIONS: .section .rodata.cst32,"aM",@progbits,32310; LINUX-SECTIONS: G16:311 312; WIN32-SECTIONS: .section .rdata,"dr",one_only,_G16,unique,20313; WIN32-SECTIONS: _G16:314 315; PR26570316 317@G17 = internal global i8 0318; LINUX: .type G17,@object319; LINUX: .local G17320; LINUX: .comm G17,1,1321 322; DARWIN: .zerofill __DATA,__bss,_G17,1,0323 324; LINUX-SECTIONS: .type G17,@object325; LINUX-SECTIONS: .section .bss.G17,"aw",@nobits326; LINUX-SECTIONS: .byte 0327; LINUX-SECTIONS: .size G17, 1328 329; WIN32-SECTIONS: .section .bss,"bw",one_only,_G17,unique,21330; WIN32-SECTIONS: _G17:331; WIN32-SECTIONS:.byte 0332 333; check weak ReadOnlyWithRel globals.334@G18 = linkonce_odr unnamed_addr constant ptr @G15335; DARWIN64: .section __DATA,__const336; DARWIN64: _G18:337