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llvm-mirror/test/CodeGen/ARM/2010-12-15-elf-lcomm.ll
Chris Lattner 37fec9f729 don't emit the symbol name twice for local bss and common
symbols.  For example, don't emit:
        .comm   _i,4,2                  ## @i
                                        ## @i

instead emit:
        .comm   _i,4,2                  ## @i

llvm-svn: 130192
2011-04-26 06:14:13 +00:00

36 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 [20 x i32] zeroinitializer
@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 0x00000004
; OBJ-NEXT: '.bss'
; OBJ: 'array00'
; OBJ-NEXT: 'st_value', 0x00000000
; OBJ-NEXT: 'st_size', 0x00000050
; OBJ-NEXT: 'st_bind', 0x00000000
; OBJ-NEXT: 'st_type', 0x00000001
; OBJ-NEXT: 'st_other', 0x00000000
; OBJ-NEXT: 'st_shndx', 0x00000004
define i32 @main(i32 %argc) nounwind {
%1 = load i32* @sum, align 4
%2 = getelementptr [20 x i32]* @array00, i32 0, i32 %argc
%3 = load i32* %2, align 4
%4 = add i32 %1, %3
ret i32 %4;
}