forked from OSchip/llvm-project
54 lines
2.0 KiB
ArmAsm
54 lines
2.0 KiB
ArmAsm
# REQUIRES: mips
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# Check PLT entries generation in case of using N32 ABI.
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# RUN: echo "SECTIONS { \
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# RUN: . = 0x10000; .text ALIGN(0x10000) : { *(.text) } \
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# RUN: . = 0x30000; .data : { *(.data) } \
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# RUN: }" > %t.script
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# RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \
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# RUN: -target-abi n32 %s -o %t1.o
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# RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \
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# RUN: -target-abi n32 %S/Inputs/mips-dynamic.s -o %t2.o
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# RUN: ld.lld %t2.o -shared -soname=t.so -o %t.so
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# RUN: ld.lld %t1.o %t.so -script %t.script -o %t.exe
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# RUN: llvm-objdump -d --no-show-raw-insn %t.exe \
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# RUN: | FileCheck %s --check-prefixes=DEFAULT,CHECK
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# RUN: ld.lld %t2.o -shared -soname=t.so -o %t.so -z hazardplt
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# RUN: ld.lld %t1.o %t.so -script %t.script -o %t.exe -z hazardplt
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# RUN: llvm-objdump -d --no-show-raw-insn %t.exe \
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# RUN: | FileCheck %s --check-prefixes=HAZARDPLT,CHECK
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# CHECK: Disassembly of section .text:
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# CHECK-EMPTY:
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# CHECK-NEXT: <__start>:
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# CHECK-NEXT: 20000: jal 131120
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# ^-- 0x20030 gotplt[foo0]
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# CHECK-NEXT: 20004: nop
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#
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# CHECK-EMPTY:
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# CHECK-NEXT: Disassembly of section .plt:
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# CHECK-EMPTY:
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# CHECK-NEXT: <.plt>:
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# CHECK-NEXT: 20010: lui $14, 3
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# CHECK-NEXT: 20014: lw $25, 4($14)
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# CHECK-NEXT: 20018: addiu $14, $14, 4
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# CHECK-NEXT: 2001c: subu $24, $24, $14
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# CHECK-NEXT: 20020: move $15, $ra
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# CHECK-NEXT: 20024: srl $24, $24, 2
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# DEFAULT: 20028: jalr $25
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# HAZARDPLT: 20028: jalr.hb $25
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# CHECK-NEXT: 2002c: addiu $24, $24, -2
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# CHECK-NEXT: 20030: lui $15, 3
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# CHECK-NEXT: 20034: lw $25, 12($15)
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# DEFAULT: 20038: jr $25
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# HAZARDPLT: 20038: jr.hb $25
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# CHECK-NEXT: 2003c: addiu $24, $15, 12
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.text
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.global __start
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__start:
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jal foo0 # R_MIPS_26 against 'foo0' from DSO
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