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[NFC] Disallow unused prefixes under MC/RISCV 

Differential Revision: https://reviews.llvm.org/D94836
This commit is contained in:
Mircea Trofin 2021-01-15 08:50:59 -08:00
parent d302398ff0
commit aa3d4d9939
4 changed files with 16 additions and 8 deletions
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8
llvm/test/MC/RISCV/lit.local.cfg
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@ -1,2 +1,10 @@
from lit.llvm.subst import ToolSubst
if not 'RISCV' in config.root.targets:
config.unsupported = True
fc = ToolSubst('FileCheck', unresolved='fatal')
# Insert this first. Then, we'll first update the blank FileCheck command; then,
# the default substitution of FileCheck will replace it to its full path.
config.substitutions.insert(0, (fc.regex,
'FileCheck --allow-unused-prefixes=false'))

10
llvm/test/MC/RISCV/rv32c-only-valid.s
View File

@ -1,18 +1,18 @@
# RUN: llvm-mc %s -triple=riscv32 -mattr=+c -riscv-no-aliases -show-encoding \
# RUN: | FileCheck -check-prefixes=CHECK-ASM,CHECK-ASM-AND-OBJ %s
# RUN: | FileCheck --check-prefix=CHECK-ASM %s
# RUN: llvm-mc -filetype=obj -triple=riscv32 -mattr=+c < %s \
# RUN: | llvm-objdump --mattr=+c -M no-aliases -d -r - \
# RUN: | FileCheck --check-prefixes=CHECK-OBJ,CHECK-ASM-AND-OBJ %s
# RUN: | FileCheck --check-prefix=CHECK-OBJ %s
#
# RUN: not llvm-mc -triple riscv32 \
# RUN: -riscv-no-aliases -show-encoding < %s 2>&1 \
# RUN: | FileCheck -check-prefixes=CHECK-NO-EXT %s
# RUN: | FileCheck --check-prefix=CHECK-NO-EXT %s
# RUN: not llvm-mc -triple riscv64 -mattr=+c \
# RUN: -riscv-no-aliases -show-encoding < %s 2>&1 \
# RUN: | FileCheck -check-prefixes=CHECK-NO-RV32 %s
# RUN: | FileCheck --check-prefix=CHECK-NO-RV32 %s
# RUN: not llvm-mc -triple riscv64 \
# RUN: -riscv-no-aliases -show-encoding < %s 2>&1 \
# RUN: | FileCheck -check-prefixes=CHECK-NO-RV32-AND-EXT %s
# RUN: | FileCheck --check-prefix=CHECK-NO-RV32-AND-EXT %s
# CHECK-OBJ: c.jal 0x7fe
# CHECK-ASM: c.jal 2046

4
llvm/test/MC/RISCV/rv32zfh-valid.s
View File

@ -4,10 +4,10 @@
# RUN: | FileCheck -check-prefixes=CHECK-ASM,CHECK-ASM-AND-OBJ %s
# RUN: llvm-mc -filetype=obj -triple=riscv32 -mattr=+experimental-zfh < %s \
# RUN: | llvm-objdump --mattr=+experimental-zfh -M no-aliases -d -r - \
# RUN: | FileCheck -check-prefixes=CHECK-OBJ,CHECK-ASM-AND-OBJ %s
# RUN: | FileCheck --check-prefix=CHECK-ASM-AND-OBJ %s
# RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=+experimental-zfh < %s \
# RUN: | llvm-objdump --mattr=+experimental-zfh -M no-aliases -d -r - \
# RUN: | FileCheck -check-prefixes=CHECK-OBJ,CHECK-ASM-AND-OBJ %s
# RUN: | FileCheck --check-prefix=CHECK-ASM-AND-OBJ %s
# CHECK-ASM-AND-OBJ: flh ft0, 12(a0)
# CHECK-ASM: encoding: [0x07,0x10,0xc5,0x00]

2
llvm/test/MC/RISCV/rv64zfh-valid.s
View File

@ -2,7 +2,7 @@
# RUN: | FileCheck -check-prefixes=CHECK-ASM,CHECK-ASM-AND-OBJ %s
# RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=+experimental-zfh < %s \
# RUN: | llvm-objdump --mattr=+experimental-zfh -M no-aliases -d -r - \
# RUN: | FileCheck -check-prefixes=CHECK-OBJ,CHECK-ASM-AND-OBJ %s
# RUN: | FileCheck --check-prefix=CHECK-ASM-AND-OBJ %s
#
# RUN: not llvm-mc -triple riscv32 -mattr=+experimental-zfh < %s 2>&1 \
# RUN: | FileCheck -check-prefix=CHECK-RV32 %s