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llvm-mirror/test/MC/Disassembler
Ana Pazos d1818e7c07 [RISCV] Fix decoding of invalid instruction with C extension enabled.
Summary:
The illegal instruction 0x00 0x00 is being wrongly decoded as
c.addi4spn with 0 immediate.

The invalid instruction 0x01 0x61 is being wrongly decoded as
c.addi16sp with 0 immediate.

This bug was uncovered by a LLVM MC Disassembler Protocol Buffer Fuzzer
for the RISC-V assembly language.

Reviewers: asb

Reviewed By: asb

Subscribers: rbar, johnrusso, simoncook, sabuasal, niosHD, kito-cheng, shiva0217, zzheng, edward-jones, mgrang, rogfer01, MartinMosbeck, brucehoult, the_o, rkruppe, PkmX, jocewei, asb

Differential Revision: https://reviews.llvm.org/D51815

llvm-svn: 342159
2018-09-13 18:21:19 +00:00
..
AArch64 [ARM/AArch64] Support FP16 +fp16fml instructions 2018-08-17 11:29:49 +00:00
AMDGPU AMDGPU: Fix v_dot{4, 8}* instruction encoding 2018-05-15 19:32:47 +00:00
ARC [ARC] Prevent InstPrinter from crashing on unknown condition codes. 2018-09-06 19:58:26 +00:00
ARM [ARM/AArch64] Support FP16 +fp16fml instructions 2018-08-17 11:29:49 +00:00
Hexagon NFC - Various typo fixes in tests 2018-07-04 13:28:39 +00:00
Lanai
Mips [mips] Add missing instructions 2018-08-29 11:35:03 +00:00
PowerPC Complete the SPE instruction set patterns 2018-07-18 04:24:57 +00:00
RISCV [RISCV] Fix decoding of invalid instruction with C extension enabled. 2018-09-13 18:21:19 +00:00
Sparc
SystemZ
WebAssembly [WebAssembly] v8x16.shuffle 2018-09-07 21:54:46 +00:00
X86 [X86] Don't ignore 0x66 prefix on relative jumps in 64-bit mode. Fix opcode selection of relative jumps in 16-bit mode. Treat jno/jo like other jcc instructions. 2018-08-13 22:06:28 +00:00
XCore