mirror of
https://github.com/c64scene-ar/llvm-6502.git
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1875ce4ad9
1) nuke ConstDataCoalSection, which is dead. 2) revise my previous patch for rdar://8018335, which was completely wrong. Specifically, it doesn't make sense to mark __TEXT,__const_coal as PURE_INSTRUCTIONS, because it is for readonly data. templates (it turns out) go to const_coal_nt. The real fix for rdar://8018335 was to give ConstTextCoalSection a section kind of ReadOnly instead of Text. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112496 91177308-0d34-0410-b5e6-96231b3b80d8
161 lines
3.4 KiB
LLVM
161 lines
3.4 KiB
LLVM
; RUN: llc < %s -mtriple=i386-unknown-linux-gnu | FileCheck %s -check-prefix=LINUX
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; RUN: llc < %s -mtriple=i386-apple-darwin9.7 | FileCheck %s -check-prefix=DARWIN
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; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -fdata-sections | FileCheck %s -check-prefix=LINUX-SECTIONS
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; int G1;
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@G1 = common global i32 0
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; LINUX: .type G1,@object
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; LINUX: .comm G1,4,4
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; DARWIN: .comm _G1,4,2
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; const int G2 __attribute__((weak)) = 42;
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@G2 = weak_odr constant i32 42
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; TODO: linux drops this into .rodata, we drop it into ".gnu.linkonce.r.G2"
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; DARWIN: .section __TEXT,__const_coal,coalesced
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; DARWIN: _G2:
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; DARWIN: .long 42
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; int * const G3 = &G1;
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@G3 = constant i32* @G1
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; DARWIN: .section __DATA,__const
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; DARWIN: .globl _G3
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; DARWIN: _G3:
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; DARWIN: .long _G1
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; LINUX: .section .rodata,"a",@progbits
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; LINUX: .globl G3
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; LINUX-SECTIONS: .section .rodata.G3,"a",@progbits
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; LINUX-SECTIONS: .globl G3
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; _Complex long long const G4 = 34;
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@G4 = constant {i64,i64} { i64 34, i64 0 }
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; DARWIN: .section __TEXT,__const
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; DARWIN: _G4:
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; DARWIN: .long 34
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; int G5 = 47;
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@G5 = global i32 47
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; LINUX: .data
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; LINUX: .globl G5
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; LINUX: G5:
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; LINUX: .long 47
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; DARWIN: .section __DATA,__data
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; DARWIN: .globl _G5
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; DARWIN: _G5:
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; DARWIN: .long 47
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; PR4584
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@"foo bar" = linkonce global i32 42
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; LINUX: .type foo_20_bar,@object
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; LINUX:.section .gnu.linkonce.d.foo_20_bar,"aw",@progbits
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; LINUX: .weak foo_20_bar
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; LINUX: foo_20_bar:
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; DARWIN: .section __DATA,__datacoal_nt,coalesced
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; DARWIN: .globl "_foo bar"
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; DARWIN: .weak_definition "_foo bar"
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; DARWIN: "_foo bar":
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; PR4650
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@G6 = weak_odr constant [1 x i8] c"\01"
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; LINUX: .type G6,@object
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; LINUX: .section .gnu.linkonce.r.G6,"a",@progbits
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; LINUX: .weak G6
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; LINUX: G6:
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; LINUX: .byte 1
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; LINUX: .size G6, 1
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; DARWIN: .section __TEXT,__const_coal,coalesced
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; DARWIN: .globl _G6
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; DARWIN: .weak_definition _G6
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; DARWIN:_G6:
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; DARWIN: .byte 1
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@G7 = constant [10 x i8] c"abcdefghi\00"
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; DARWIN: __TEXT,__cstring,cstring_literals
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; DARWIN: .globl _G7
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; DARWIN: _G7:
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; DARWIN: .asciz "abcdefghi"
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; LINUX: .section .rodata.str1.1,"aMS",@progbits,1
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; LINUX: .globl G7
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; LINUX: G7:
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; LINUX: .asciz "abcdefghi"
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; LINUX-SECTIONS: .section .rodata.G7,"aMS",@progbits,1
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; LINUX-SECTIONS: .globl G7
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@G8 = constant [4 x i16] [ i16 1, i16 2, i16 3, i16 0 ]
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; DARWIN: .section __TEXT,__const
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; DARWIN: .globl _G8
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; DARWIN: _G8:
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; LINUX: .section .rodata.str2.2,"aMS",@progbits,2
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; LINUX: .globl G8
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; LINUX:G8:
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@G9 = constant [4 x i32] [ i32 1, i32 2, i32 3, i32 0 ]
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; DARWIN: .globl _G9
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; DARWIN: _G9:
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; LINUX: .section .rodata.str4.4,"aMS",@progbits,4
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; LINUX: .globl G9
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; LINUX:G9
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@G10 = weak global [100 x i32] zeroinitializer, align 32 ; <[100 x i32]*> [#uses=0]
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; DARWIN: .section __DATA,__datacoal_nt,coalesced
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; DARWIN: .globl _G10
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; DARWIN: .weak_definition _G10
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; DARWIN: .align 5
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; DARWIN: _G10:
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; DARWIN: .space 400
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; LINUX: .bss
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; LINUX: .weak G10
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; LINUX: .align 32
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; LINUX: G10:
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; LINUX: .zero 400
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;; Zero sized objects should round up to 1 byte in zerofill directives.
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; rdar://7886017
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@G11 = global [0 x i32] zeroinitializer
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@G12 = global {} zeroinitializer
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@G13 = global { [0 x {}] } zeroinitializer
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; DARWIN: .globl _G11
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; DARWIN: .zerofill __DATA,__common,_G11,1,2
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; DARWIN: .globl _G12
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; DARWIN: .zerofill __DATA,__common,_G12,1,3
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; DARWIN: .globl _G13
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; DARWIN: .zerofill __DATA,__common,_G13,1,3
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