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https://github.com/c64scene-ar/llvm-6502.git
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ff4bc460c5
instead of syntactically as a string. This means that it keeps track of the segment, section, flags, etc directly and asmprints them in the right format. This also includes parsing and validation support for llvm-mc and "attribute(section)", so we should now start getting errors about invalid section attributes from the compiler instead of the assembler on darwin. Still todo: 1) Uniquing of darwin mcsections 2) Move all the Darwin stuff out to MCSectionMachO.[cpp|h] 3) there are a few FIXMEs, for example what is the syntax to get the S_GB_ZEROFILL segment type? git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78547 91177308-0d34-0410-b5e6-96231b3b80d8
72 lines
1.9 KiB
LLVM
72 lines
1.9 KiB
LLVM
; RUN: llvm-as < %s | llc -relocation-model=static | FileCheck %s -check-prefix=STATIC
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; RUN: llvm-as < %s | llc -relocation-model=pic | FileCheck %s -check-prefix=PIC
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; RUN: llvm-as < %s | llc -relocation-model=dynamic-no-pic | FileCheck %s -check-prefix=DYNAMIC
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; PR4482
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target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
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target triple = "powerpc-apple-darwin8"
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define i32 @foo(i64 %x) nounwind {
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entry:
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; STATIC: _foo:
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; STATIC: bl _exact_log2
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; STATIC: blr
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; STATIC: .subsections_via_symbols
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; PIC: _foo:
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; PIC: bl L_exact_log2$stub
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; PIC: blr
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; DYNAMIC: _foo:
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; DYNAMIC: bl L_exact_log2$stub
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; DYNAMIC: blr
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%A = call i32 @exact_log2(i64 %x) nounwind
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ret i32 %A
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}
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define available_externally i32 @exact_log2(i64 %x) nounwind {
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entry:
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ret i32 42
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}
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; PIC: .section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
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; PIC: L_exact_log2$stub:
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; PIC: .indirect_symbol _exact_log2
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; PIC: mflr r0
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; PIC: bcl 20,31,L_exact_log2$stub$tmp
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; PIC: L_exact_log2$stub$tmp:
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; PIC: mflr r11
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; PIC: addis r11,r11,ha16(L_exact_log2$lazy_ptr-L_exact_log2$stub$tmp)
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; PIC: mtlr r0
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; PIC: lwzu r12,lo16(L_exact_log2$lazy_ptr-L_exact_log2$stub$tmp)(r11)
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; PIC: mtctr r12
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; PIC: bctr
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; PIC: .section __DATA,__la_symbol_ptr,lazy_symbol_pointers
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; PIC: L_exact_log2$lazy_ptr:
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; PIC: .indirect_symbol _exact_log2
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; PIC: .long dyld_stub_binding_helper
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; PIC: .subsections_via_symbols
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; DYNAMIC: .section __TEXT,__symbol_stub1,symbol_stubs,pure_instructions,16
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; DYNAMIC: L_exact_log2$stub:
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; DYNAMIC: .indirect_symbol _exact_log2
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; DYNAMIC: lis r11,ha16(L_exact_log2$lazy_ptr)
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; DYNAMIC: lwzu r12,lo16(L_exact_log2$lazy_ptr)(r11)
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; DYNAMIC: mtctr r12
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; DYNAMIC: bctr
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; DYNAMIC: .section __DATA,__la_symbol_ptr,lazy_symbol_pointers
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; DYNAMIC: L_exact_log2$lazy_ptr:
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; DYNAMIC: .indirect_symbol _exact_log2
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; DYNAMIC: .long dyld_stub_binding_helper
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