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[ELF][MIPS] Add test case to cover LA25 r6 thunks generation. NFC 

llvm-svn: 331851
This commit is contained in:
Simon Atanasyan 2018-05-09 06:51:58 +00:00
parent 387a4c9781
commit d62b3e8f5d
1 changed files with 56 additions and 22 deletions
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78
lld/test/ELF/mips-micro-thunks.s
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@ -1,44 +1,78 @@
# Check microMIPS thunk generation.
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
# RUN: -mattr=micromips %s -o %t-eb.o
# RUN: -mcpu=mips32r2 -mattr=micromips %s -o %t-eb.o
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
# RUN: -position-independent -mattr=micromips \
# RUN: -position-independent -mcpu=mips32r2 -mattr=micromips \
# RUN: %S/Inputs/mips-micro.s -o %t-eb-pic.o
# RUN: ld.lld -o %t-eb.exe %t-eb.o %t-eb-pic.o
# RUN: llvm-objdump -d -mattr=+micromips %t-eb.exe \
# RUN: | FileCheck --check-prefix=EB %s
# RUN: | FileCheck --check-prefix=EB-R2 %s
# RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux \
# RUN: -mattr=micromips %s -o %t-el.o
# RUN: -mcpu=mips32r2 -mattr=micromips %s -o %t-el.o
# RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux \
# RUN: -position-independent -mattr=micromips \
# RUN: -position-independent -mcpu=mips32r2 -mattr=micromips \
# RUN: %S/Inputs/mips-micro.s -o %t-el-pic.o
# RUN: ld.lld -o %t-el.exe %t-el.o %t-el-pic.o
# RUN: llvm-objdump -d -mattr=+micromips %t-el.exe \
# RUN: | FileCheck --check-prefix=EL %s
# RUN: | FileCheck --check-prefix=EL-R2 %s
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
# RUN: -mcpu=mips32r6 -mattr=micromips %s -o %t-eb-r6.o
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
# RUN: -position-independent -mcpu=mips32r6 -mattr=micromips \
# RUN: %S/Inputs/mips-micro.s -o %t-eb-pic-r6.o
# RUN: ld.lld -o %t-eb-r6.exe %t-eb-r6.o %t-eb-pic-r6.o
# RUN: llvm-objdump -d -mattr=+micromips %t-eb-r6.exe \
# RUN: | FileCheck --check-prefix=EB-R6 %s
# RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux \
# RUN: -mcpu=mips32r6 -mattr=micromips %s -o %t-el-r6.o
# RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux \
# RUN: -position-independent -mcpu=mips32r6 -mattr=micromips \
# RUN: %S/Inputs/mips-micro.s -o %t-el-pic-r6.o
# RUN: ld.lld -o %t-el-r6.exe %t-el-r6.o %t-el-pic-r6.o
# RUN: llvm-objdump -d -mattr=+micromips %t-el-r6.exe \
# RUN: | FileCheck --check-prefix=EL-R6 %s
# REQUIRES: mips
# EB: __start:
# EB-NEXT: 20000: f4 01 00 04 jal 131080 <__microLA25Thunk_foo>
# EB-NEXT: 20004: 00 00 00 00 nop
# EB-R2: __start:
# EB-R2-NEXT: 20000: f4 01 00 04 jal 131080 <__microLA25Thunk_foo>
# EB-R2-NEXT: 20004: 00 00 00 00 nop
# EB: __microLA25Thunk_foo:
# EB-NEXT: 20008: 41 b9 00 02 lui $25, 2
# EB-NEXT: 2000c: d4 01 00 10 j 131104
# EB-NEXT: 20010: 33 39 00 21 addiu $25, $25, 33
# EB-NEXT: 20014: 0c 00 nop
# EB-R2: __microLA25Thunk_foo:
# EB-R2-NEXT: 20008: 41 b9 00 02 lui $25, 2
# EB-R2-NEXT: 2000c: d4 01 00 10 j 131104
# EB-R2-NEXT: 20010: 33 39 00 21 addiu $25, $25, 33
# EB-R2-NEXT: 20014: 0c 00 nop
# EL: __start:
# EL-NEXT: 20000: 01 f4 04 00 jal 131080 <__microLA25Thunk_foo>
# EL-NEXT: 20004: 00 00 00 00 nop
# EL-R2: __start:
# EL-R2-NEXT: 20000: 01 f4 04 00 jal 131080 <__microLA25Thunk_foo>
# EL-R2-NEXT: 20004: 00 00 00 00 nop
# EL: __microLA25Thunk_foo:
# EL-NEXT: 20008: b9 41 02 00 lui $25, 2
# EL-NEXT: 2000c: 01 d4 10 00 j 131104
# EL-NEXT: 20010: 39 33 21 00 addiu $25, $25, 33
# EL-NEXT: 20014: 00 0c nop
# EL-R2: __microLA25Thunk_foo:
# EL-R2-NEXT: 20008: b9 41 02 00 lui $25, 2
# EL-R2-NEXT: 2000c: 01 d4 10 00 j 131104
# EL-R2-NEXT: 20010: 39 33 21 00 addiu $25, $25, 33
# EL-R2-NEXT: 20014: 00 0c nop
# EB-R6: __start:
# EB-R6-NEXT: 20000: b4 00 00 00 balc 0 <__start>
# EB-R6: __microLA25Thunk_foo:
# EB-R6-NEXT: 20004: 13 20 00 02 lui $25, 2
# EB-R6-NEXT: 20008: 33 39 00 11 addiu $25, $25, 17
# EB-R6-NEXT: 2000c: 94 00 00 00 bc 0 <__microLA25Thunk_foo+0x8>
# EL-R6: __start:
# EL-R6-NEXT: 20000: 00 b4 00 00 balc 0 <__start>
# EL-R6: __microLA25Thunk_foo:
# EL-R6-NEXT: 20004: 20 13 02 00 lui $25, 2
# EL-R6-NEXT: 20008: 39 33 11 00 addiu $25, $25, 17
# EL-R6-NEXT: 2000c: 00 94 00 00 bc 0 <__microLA25Thunk_foo+0x8>
.text
.set micromips