1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-31 16:02:52 +01:00
llvm-mirror/test/CodeGen/ARM/2010-12-15-elf-lcomm.ll
Benjamin Kramer bd939ad83e Don't drop alignment info on local common symbols.
- On COFF the .lcomm directive has an alignment argument.
- On ELF we fall back to .local + .comm

Based on a patch by NAKAMURA Takumi.

Fixes PR9337, PR9483 and PR10128.

llvm-svn: 138976
2011-09-01 23:04:27 +00:00

37 lines
1.0 KiB
LLVM

; RUN: llc %s -mtriple=armv7-linux-gnueabi -filetype=obj -o - | \
; RUN: elf-dump --dump-section-data | FileCheck -check-prefix=OBJ %s
; RUN: llc %s -mtriple=armv7-linux-gnueabi -o - | \
; RUN: FileCheck -check-prefix=ASM %s
@dummy = internal global i32 666
@array00 = internal global [80 x i8] zeroinitializer, align 1
@sum = internal global i32 55
@STRIDE = internal global i32 8
; ASM: .type array00,%object @ @array00
; ASM-NEXT: .lcomm array00,80
; ASM-NEXT: .type _MergedGlobals,%object @ @_MergedGlobals
; OBJ: Section 4
; OBJ-NEXT: '.bss'
; OBJ: 'array00'
; OBJ-NEXT: 'st_value', 0x00000000
; OBJ-NEXT: 'st_size', 0x00000050
; OBJ-NEXT: 'st_bind', 0x0
; OBJ-NEXT: 'st_type', 0x1
; OBJ-NEXT: 'st_other', 0x00
; OBJ-NEXT: 'st_shndx', 0x0004
define i32 @main(i32 %argc) nounwind {
%1 = load i32* @sum, align 4
%2 = getelementptr [80 x i8]* @array00, i32 0, i32 %argc
%3 = load i8* %2
%4 = zext i8 %3 to i32
%5 = add i32 %1, %4
ret i32 %5
}