205 lines
		
	
	
		
			6.9 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
			
		
		
	
	
			205 lines
		
	
	
		
			6.9 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
| # REQUIRES: mips
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| # Check LA25 stubs creation. This stub code is necessary when
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| # non-PIC code calls PIC function.
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| # RUN: echo "SECTIONS { .out 0x20000 : { *(.text.*) . = . + 0x100 ;  *(.text) }  }" > %t1.script
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| # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
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| # RUN:   %p/Inputs/mips-fpic.s -o %t-fpic.o
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| # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
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| # RUN:   %p/Inputs/mips-fnpic.s -o %t-fnpic.o
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| # RUN: ld.lld -r %t-fpic.o %t-fnpic.o -o %t-sto-pic.o
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| # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
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| # RUN:   %p/Inputs/mips-pic.s -o %t-pic.o
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| # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t-npic.o
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| # RUN: ld.lld --script %t1.script %t-npic.o %t-pic.o %t-sto-pic.o -o %t.exe
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| # RUN: llvm-objdump -d --no-show-raw-insn %t.exe | FileCheck %s
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| 
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| # CHECK: Disassembly of section .out:
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| # CHECK-EMPTY:
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| # CHECK-NEXT: <__LA25Thunk_foo1a>:
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| # CHECK-NEXT:    20000:       lui     $25, 2
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| # CHECK-NEXT:    20004:       j       {{.*}} <foo1a>
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| # CHECK-NEXT:    20008:       addiu   $25, $25, 32
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| # CHECK-NEXT:    2000c:       nop
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| 
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| # CHECK: <__LA25Thunk_foo1b>:
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| # CHECK-NEXT:    20010:       lui     $25, 2
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| # CHECK-NEXT:    20014:       j       {{.*}} <foo1b>
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| # CHECK-NEXT:    20018:       addiu   $25, $25, 36
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| # CHECK-NEXT:    2001c:       nop
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| 
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| # CHECK: <foo1a>:
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| # CHECK-NEXT:    20020:       nop
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| 
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| # CHECK: <foo1b>:
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| # CHECK-NEXT:    20024:       nop
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| 
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| # CHECK: <__LA25Thunk_foo2>:
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| # CHECK-NEXT:    20028:       lui     $25, 2
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| # CHECK-NEXT:    2002c:       j       {{.*}} <foo2>
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| # CHECK-NEXT:    20030:       addiu   $25, $25, 64
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| # CHECK-NEXT:    20034:       nop
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| 
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| # CHECK: <foo2>:
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| # CHECK-NEXT:    20040:       nop
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| 
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| # CHECK: <__start>:
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| # CHECK-NEXT:    20150:       jal     {{.*}} <__LA25Thunk_foo1a>
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| # CHECK-NEXT:    20154:       nop
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| # CHECK-NEXT:    20158:       jal     {{.*}} <__LA25Thunk_foo2>
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| # CHECK-NEXT:    2015c:       nop
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| # CHECK-NEXT:    20160:       jal     {{.*}} <__LA25Thunk_foo1b>
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| # CHECK-NEXT:    20164:       nop
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| # CHECK-NEXT:    20168:       jal     {{.*}} <__LA25Thunk_foo2>
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| # CHECK-NEXT:    2016c:       nop
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| # CHECK-NEXT:    20170:       jal     {{.*}} <__LA25Thunk_fpic>
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| # CHECK-NEXT:    20174:       nop
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| # CHECK-NEXT:    20178:       jal     {{.*}} <fnpic>
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| # CHECK-NEXT:    2017c:       nop
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| 
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| # CHECK: <__LA25Thunk_fpic>:
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| # CHECK-NEXT:    20180:       lui     $25, 2
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| # CHECK-NEXT:    20184:       j       {{.*}} <fpic>
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| # CHECK-NEXT:    20188:       addiu   $25, $25, 400
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| # CHECK-NEXT:    2018c:       nop
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| 
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| # CHECK: <fpic>:
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| # CHECK-NEXT:    20190:       nop
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| 
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| # CHECK: <fnpic>:
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| # CHECK-NEXT:    201a0:       nop
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| 
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|   .text
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|   .globl __start
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| __start:
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|   jal foo1a
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|   jal foo2
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|   jal foo1b
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|   jal foo2
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|   jal fpic
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|   jal fnpic
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| 
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| # Test script with orphans added to existing OutputSection, the .text.1 and
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| # .text.2 sections will be added to .text
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| # RUN: echo "SECTIONS { .text 0x20000 : { *(.text) }  }" > %t2.script
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| # RUN: ld.lld --script %t2.script %t-npic.o %t-pic.o %t-sto-pic.o -o %t2.exe
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| # RUN: llvm-objdump -d --no-show-raw-insn %t2.exe | FileCheck --check-prefix=ORPH1 %s
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| 
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| # ORPH1: Disassembly of section .text:
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| # ORPH1-EMPTY:
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| # ORPH1-NEXT: <__start>:
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| # ORPH1-NEXT:    20000:       jal     {{.*}} <__LA25Thunk_foo1a>
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| # ORPH1-NEXT:    20004:       nop
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| # ORPH1-NEXT:    20008:       jal     {{.*}} <__LA25Thunk_foo2>
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| # ORPH1-NEXT:    2000c:       nop
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| # ORPH1-NEXT:    20010:       jal     {{.*}} <__LA25Thunk_foo1b>
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| # ORPH1-NEXT:    20014:       nop
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| # ORPH1-NEXT:    20018:       jal     {{.*}} <__LA25Thunk_foo2>
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| # ORPH1-NEXT:    2001c:       nop
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| # ORPH1-NEXT:    20020:       jal     {{.*}} <__LA25Thunk_fpic>
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| # ORPH1-NEXT:    20024:       nop
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| # ORPH1-NEXT:    20028:       jal     {{.*}} <fnpic>
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| # ORPH1-NEXT:    2002c:       nop
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| 
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| # ORPH1: <__LA25Thunk_fpic>:
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| # ORPH1-NEXT:    20030:       lui     $25, 2
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| # ORPH1-NEXT:    20034:       j       {{.*}} <fpic>
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| # ORPH1-NEXT:    20038:       addiu   $25, $25, 64
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| # ORPH1-NEXT:    2003c:       nop
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| 
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| # ORPH1: <fpic>:
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| # ORPH1-NEXT:    20040:       nop
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| 
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| # ORPH1: <fnpic>:
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| # ORPH1-NEXT:    20050:       nop
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| 
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| # ORPH1: <__LA25Thunk_foo1a>:
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| # ORPH1-NEXT:    20060:       lui     $25, 2
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| # ORPH1-NEXT:                 j       {{.*}} <foo1a>
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| # ORPH1-NEXT:                 addiu   $25, $25, 128
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| # ORPH1-NEXT:                 nop
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| 
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| # ORPH1: <__LA25Thunk_foo1b>:
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| # ORPH1-NEXT:    20070:       lui     $25, 2
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| # ORPH1-NEXT:                 j       {{.*}} <foo1b>
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| # ORPH1-NEXT:                 addiu   $25, $25, 132
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| # ORPH1-NEXT:                 nop
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| 
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| # ORPH1: <foo1a>:
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| # ORPH1-NEXT:    20080:       nop
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| 
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| # ORPH1: <foo1b>:
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| # ORPH1-NEXT:    20084:       nop
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| 
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| # ORPH1: <__LA25Thunk_foo2>:
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| # ORPH1-NEXT:    20090:       lui     $25, 2
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| # ORPH1-NEXT:                 j       {{.*}} <foo2>
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| # ORPH1-NEXT:                 addiu   $25, $25, 160
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| # ORPH1-NEXT:                 nop
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| 
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| # ORPH1: <foo2>:
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| # ORPH1-NEXT:    200a0:       nop
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| 
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| # Test script with orphans added to new OutputSection, the .text.1 and
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| # .text.2 sections will form a new OutputSection .text
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| # RUN: echo "SECTIONS { .out 0x20000 : { *(.text) } .text : {*(.text*)} }" > %t3.script
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| # RUN: ld.lld --script %t3.script %t-npic.o %t-pic.o %t-sto-pic.o -o %t3.exe
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| # RUN: llvm-objdump -d --no-show-raw-insn %t3.exe | FileCheck --check-prefix=ORPH2 %s
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| 
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| # ORPH2: Disassembly of section .out:
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| # ORPH2-EMPTY:
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| # ORPH2-NEXT: <__start>:
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| # ORPH2-NEXT:    20000:       jal     {{.*}} <__LA25Thunk_foo1a>
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| # ORPH2-NEXT:    20004:       nop
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| # ORPH2-NEXT:    20008:       jal     {{.*}} <__LA25Thunk_foo2>
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| # ORPH2-NEXT:    2000c:       nop
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| # ORPH2-NEXT:    20010:       jal     {{.*}} <__LA25Thunk_foo1b>
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| # ORPH2-NEXT:    20014:       nop
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| # ORPH2-NEXT:    20018:       jal     {{.*}} <__LA25Thunk_foo2>
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| # ORPH2-NEXT:    2001c:       nop
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| # ORPH2-NEXT:    20020:       jal     {{.*}} <__LA25Thunk_fpic>
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| # ORPH2-NEXT:    20024:       nop
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| # ORPH2-NEXT:    20028:       jal     {{.*}} <fnpic>
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| # ORPH2-NEXT:    2002c:       nop
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| 
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| # ORPH2: <__LA25Thunk_fpic>:
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| # ORPH2-NEXT:    20030:       lui     $25, 2
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| # ORPH2-NEXT:    20034:       j       {{.*}} <fpic>
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| # ORPH2-NEXT:    20038:       addiu   $25, $25, 64
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| # ORPH2-NEXT:    2003c:       nop
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| 
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| # ORPH2: <fpic>:
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| # ORPH2-NEXT:    20040:       nop
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| 
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| # ORPH2: <fnpic>:
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| # ORPH2-NEXT:    20050:       nop
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| # ORPH2-EMPTY:
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| # ORPH2-NEXT: Disassembly of section .text:
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| # ORPH2-EMPTY:
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| 
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| # ORPH2-NEXT: <__LA25Thunk_foo1a>:
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| # ORPH2-NEXT:    20060:       lui     $25, 2
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| # ORPH2-NEXT:    20064:       j       {{.*}} <foo1a>
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| # ORPH2-NEXT:    20068:       addiu   $25, $25, 128
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| # ORPH2-NEXT:    2006c:       nop
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| 
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| # ORPH2: <__LA25Thunk_foo1b>:
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| # ORPH2-NEXT:    20070:       lui     $25, 2
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| # ORPH2-NEXT:    20074:       j       {{.*}} <foo1b>
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| # ORPH2-NEXT:    20078:       addiu   $25, $25, 132
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| # ORPH2-NEXT:    2007c:       nop
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| 
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| # ORPH2: <foo1a>:
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| # ORPH2-NEXT:    20080:       nop
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| 
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| # ORPH2: <foo1b>:
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| # ORPH2-NEXT:    20084:       nop
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| 
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| # ORPH2: <__LA25Thunk_foo2>:
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| # ORPH2-NEXT:    20088:       lui     $25, 2
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| # ORPH2-NEXT:    2008c:       j       {{.*}} <foo2>
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| # ORPH2-NEXT:    20090:       addiu   $25, $25, 160
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| # ORPH2-NEXT:    20094:       nop
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| 
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| # ORPH2: <foo2>:
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| # ORPH2-NEXT:    200a0:       nop
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