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
12 ; WIN32-SECTIONS: .section .text,"xr",one_only,_F1
13 ; WIN32-SECTIONS: .globl _F1
16 @G1 = common global i32 0
18 ; LINUX: .type G1,@object
21 ; DARWIN: .comm _G1,4,2
26 ; const int G2 __attribute__((weak)) = 42;
27 @G2 = weak_odr unnamed_addr constant i32 42
30 ; TODO: linux drops this into .rodata, we drop it into ".gnu.linkonce.r.G2"
32 ; DARWIN: .section __TEXT,__const_coal,coalesced
37 ; int * const G3 = &G1;
38 @G3 = unnamed_addr constant i32* @G1
40 ; DARWIN: .section __DATA,__const
45 ; LINUX: .section .rodata,"a",@progbits
48 ; LINUX-SECTIONS: .section .rodata.G3,"a",@progbits
49 ; LINUX-SECTIONS: .globl G3
51 ; WIN32-SECTIONS: .section .rdata,"rd",one_only,_G3
52 ; WIN32-SECTIONS: .globl _G3
55 ; _Complex long long const G4 = 34;
56 @G4 = unnamed_addr constant {i64,i64} { i64 34, i64 0 }
58 ; DARWIN: .section __TEXT,__literal16,16byte_literals
62 ; DARWIN-STATIC: .section __TEXT,__literal16,16byte_literals
64 ; DARWIN-STATIC: .long 34
66 ; DARWIN64: .section __TEXT,__literal16,16byte_literals
79 ; DARWIN: .section __DATA,__data
86 @"foo bar" = linkonce global i32 42
88 ; LINUX: .type "foo bar",@object
89 ; LINUX: .section ".data.foo bar","aGw",@progbits,"foo bar",comdat
90 ; LINUX: .weak "foo bar"
93 ; DARWIN: .section __DATA,__datacoal_nt,coalesced
94 ; DARWIN: .globl "_foo bar"
95 ; DARWIN: .weak_definition "_foo bar"
99 @G6 = weak_odr unnamed_addr constant [1 x i8] c"\01"
101 ; LINUX: .type G6,@object
102 ; LINUX: .section .rodata.G6,"aG",@progbits,G6,comdat
108 ; DARWIN: .section __TEXT,__const_coal,coalesced
110 ; DARWIN: .weak_definition _G6
115 @G7 = unnamed_addr constant [10 x i8] c"abcdefghi\00"
117 ; DARWIN: __TEXT,__cstring,cstring_literals
120 ; DARWIN: .asciz "abcdefghi"
122 ; LINUX: .section .rodata.str1.1,"aMS",@progbits,1
125 ; LINUX: .asciz "abcdefghi"
127 ; LINUX-SECTIONS: .section .rodata.G7,"aMS",@progbits,1
128 ; LINUX-SECTIONS: .globl G7
130 ; WIN32-SECTIONS: .section .rdata,"rd",one_only,_G7
131 ; WIN32-SECTIONS: .globl _G7
134 @G8 = unnamed_addr constant [4 x i16] [ i16 1, i16 2, i16 3, i16 0 ]
136 ; DARWIN: .section __TEXT,__const
140 ; LINUX: .section .rodata.str2.2,"aMS",@progbits,2
144 @G9 = unnamed_addr constant [4 x i32] [ i32 1, i32 2, i32 3, i32 0 ]
149 ; LINUX: .section .rodata.str4.4,"aMS",@progbits,4
154 @G10 = weak global [100 x i32] zeroinitializer, align 32 ; <[100 x i32]*> [#uses=0]
157 ; DARWIN: .section __DATA,__datacoal_nt,coalesced
158 ; DARWIN: .globl _G10
159 ; DARWIN: .weak_definition _G10
172 ;; Zero sized objects should round up to 1 byte in zerofill directives.
174 @G11 = global [0 x i32] zeroinitializer
175 @G12 = global {} zeroinitializer
176 @G13 = global { [0 x {}] } zeroinitializer
178 ; DARWIN: .globl _G11
179 ; DARWIN: .zerofill __DATA,__common,_G11,1,2
180 ; DARWIN: .globl _G12
181 ; DARWIN: .zerofill __DATA,__common,_G12,1,3
182 ; DARWIN: .globl _G13
183 ; DARWIN: .zerofill __DATA,__common,_G13,1,3
185 @G14 = private unnamed_addr constant [4 x i8] c"foo\00", align 1
187 ; LINUX-SECTIONS: .type .LG14,@object # @G14
188 ; LINUX-SECTIONS: .section .rodata..LG14,"aMS",@progbits,1
189 ; LINUX-SECTIONS: .LG14:
190 ; LINUX-SECTIONS: .asciz "foo"
191 ; LINUX-SECTIONS: .size .LG14, 4
193 ; WIN32-SECTIONS: .section .rdata,"rd"
194 ; WIN32-SECTIONS: L_G14:
195 ; WIN32-SECTIONS: .asciz "foo"