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https://github.com/c64scene-ar/llvm-6502.git
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298c8e12ea
of tBL/tBLX to R_ARM_THM_CALL (ARM ELF 4.7.1.6) Patch by koan-sin tan. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131748 91177308-0d34-0410-b5e6-96231b3b80d8
38 lines
1.1 KiB
LLVM
38 lines
1.1 KiB
LLVM
; RUN: llc %s -mtriple=thumbv7-linux-gnueabi -relocation-model=pic \
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; RUN: -filetype=obj -o - | elf-dump --dump-section-data | \
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; RUN: FileCheck %s
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; FIXME: This file needs to be in .s form!
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; We wanna test relocatable thumb function call,
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; but ARMAsmParser cannot handle "bl foo(PLT)" yet
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target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:64:128-a0:0:32-n32"
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target triple = "thumbv7-none--gnueabi"
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define void @foo() nounwind {
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entry:
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ret void
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}
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define void @bar() nounwind {
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entry:
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call void @foo()
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ret void
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}
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; make sure that bl 0 <foo> (fff7feff) is correctly encoded
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; CHECK: '_section_data', '70470000 2de90048 fff7feff bde80088'
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; Offset Info Type Sym.Value Sym. Name
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; 00000008 0000070a R_ARM_THM_CALL 00000001 foo
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; CHECK: Relocation 0x00000000
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; CHECK-NEXT: 'r_offset', 0x00000008
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; CHECK-NEXT: 'r_sym', 0x00000007
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; CHECK-NEXT: 'r_type', 0x0000000a
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; make sure foo is thumb function: bit 0 = 1
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; CHECK: Symbol 0x00000007
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; CHECK-NEXT: 'foo'
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; CHECK-NEXT: 'st_value', 0x00000001
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