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 -fdata-sections | FileCheck %s -check-prefix=LINUX-SECTIONS
9 @G1 = common global i32 0
11 ; LINUX: .type G1,@object
14 ; DARWIN: .comm _G1,4,2
19 ; const int G2 __attribute__((weak)) = 42;
20 @G2 = weak_odr unnamed_addr constant i32 42
23 ; TODO: linux drops this into .rodata, we drop it into ".gnu.linkonce.r.G2"
25 ; DARWIN: .section __TEXT,__const_coal,coalesced
30 ; int * const G3 = &G1;
31 @G3 = unnamed_addr constant i32* @G1
33 ; DARWIN: .section __DATA,__const
38 ; LINUX: .section .rodata,"a",@progbits
41 ; LINUX-SECTIONS: .section .rodata.G3,"a",@progbits
42 ; LINUX-SECTIONS: .globl G3
45 ; _Complex long long const G4 = 34;
46 @G4 = unnamed_addr constant {i64,i64} { i64 34, i64 0 }
48 ; DARWIN: .section __TEXT,__literal16,16byte_literals
52 ; DARWIN-STATIC: .section __TEXT,__literal16,16byte_literals
54 ; DARWIN-STATIC: .long 34
56 ; DARWIN64: .section __TEXT,__literal16,16byte_literals
69 ; DARWIN: .section __DATA,__data
76 @"foo bar" = linkonce global i32 42
78 ; LINUX: .type "foo bar",@object
79 ; LINUX: .section ".data.foo bar","aGw",@progbits,"foo bar",comdat
80 ; LINUX: .weak "foo bar"
83 ; DARWIN: .section __DATA,__datacoal_nt,coalesced
84 ; DARWIN: .globl "_foo bar"
85 ; DARWIN: .weak_definition "_foo bar"
89 @G6 = weak_odr unnamed_addr constant [1 x i8] c"\01"
91 ; LINUX: .type G6,@object
92 ; LINUX: .section .rodata.G6,"aG",@progbits,G6,comdat
98 ; DARWIN: .section __TEXT,__const_coal,coalesced
100 ; DARWIN: .weak_definition _G6
105 @G7 = unnamed_addr constant [10 x i8] c"abcdefghi\00"
107 ; DARWIN: __TEXT,__cstring,cstring_literals
110 ; DARWIN: .asciz "abcdefghi"
112 ; LINUX: .section .rodata.str1.1,"aMS",@progbits,1
115 ; LINUX: .asciz "abcdefghi"
117 ; LINUX-SECTIONS: .section .rodata.G7,"aMS",@progbits,1
118 ; LINUX-SECTIONS: .globl G7
121 @G8 = unnamed_addr constant [4 x i16] [ i16 1, i16 2, i16 3, i16 0 ]
123 ; DARWIN: .section __TEXT,__const
127 ; LINUX: .section .rodata.str2.2,"aMS",@progbits,2
131 @G9 = unnamed_addr constant [4 x i32] [ i32 1, i32 2, i32 3, i32 0 ]
136 ; LINUX: .section .rodata.str4.4,"aMS",@progbits,4
141 @G10 = weak global [100 x i32] zeroinitializer, align 32 ; <[100 x i32]*> [#uses=0]
144 ; DARWIN: .section __DATA,__datacoal_nt,coalesced
145 ; DARWIN: .globl _G10
146 ; DARWIN: .weak_definition _G10
159 ;; Zero sized objects should round up to 1 byte in zerofill directives.
161 @G11 = global [0 x i32] zeroinitializer
162 @G12 = global {} zeroinitializer
163 @G13 = global { [0 x {}] } zeroinitializer
165 ; DARWIN: .globl _G11
166 ; DARWIN: .zerofill __DATA,__common,_G11,1,2
167 ; DARWIN: .globl _G12
168 ; DARWIN: .zerofill __DATA,__common,_G12,1,3
169 ; DARWIN: .globl _G13
170 ; DARWIN: .zerofill __DATA,__common,_G13,1,3