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9ea879365e
llvm-mirror/test/MC
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Kristina Brooks 9ea879365e [MC][DWARF][AsmParser] Ensure nested CFI frames are diagnosed. 
This avoids a crash (with asserts) or bad codegen (without asserts)
in Dwarf streamer later on. This patch fixes this condition in 
MCStreamer and propogates SMLoc down when it's available with an
added bonus of source locations for those specific types of errors.

Further patches could use similar improvements as currently most
non-Windows CFI directives lack an SMLoc parameter.

Modified an existing test to verify source location propogation and
added an object-file version of it to verify that it does not crash in
addition to a standalone test to only ensure it does not crash.

Differential Revision: https://reviews.llvm.org/D51695

llvm-svn: 344781
2018-10-19 12:14:30 +00:00
..
AArch64 [AARCH64][FIX] Emit data symbol for constant pool data 2018-10-11 14:10:32 +00:00
AMDGPU AMDGPU: Print all kernel descriptor directives (including the ones with default values) 2018-09-12 20:25:39 +00:00
ARM [ARM] Emmit data symbol for constant pool data 2018-10-02 14:55:48 +00:00
AsmParser [debuginfo] generate debug info with asm+.file 2018-08-28 16:23:39 +00:00
AVR [AVR] Redefine the 'SBR' instruction as an alias 2018-09-01 12:22:54 +00:00
BPF bpf: New disassembler testcases for 32-bit subregister support 2018-02-23 23:49:35 +00:00
COFF [COFF] [X86] Don't use llvm_unreachable for unsupported relocation types 2018-10-04 20:43:38 +00:00
Disassembler [RISCV] Fix disassembling of fence instruction with invalid field 2018-10-11 22:49:13 +00:00
ELF [lib/MC] - Set SHF_EXCLUDE flag for .dwo sections. 2018-09-22 07:36:20 +00:00
Hexagon Check for tied operands 2018-08-13 14:01:25 +00:00
Lanai
MachO [MC/Dwarf] Unclamp DWARF linetables format on Darwin. 2018-09-13 13:13:50 +00:00
Mips [mips] Fix FDE/CFI encoding in case of N32 ABI 2018-10-09 11:29:51 +00:00
PowerPC [MC] Avoid inlining constant symbols with variants. 2018-09-17 20:34:26 +00:00
RISCV [RISCV] Fix disassembling of fence instruction with invalid field 2018-10-11 22:49:13 +00:00
Sparc [Sparc] Add unimp alias 2018-09-27 12:34:53 +00:00
SystemZ [SystemZ, AsmParser] Enable the mnemonic spell corrector. 2017-07-18 09:17:00 +00:00
WebAssembly [WebAssembly] SIMD min and max 2018-10-13 07:26:10 +00:00
X86 [MC][DWARF][AsmParser] Ensure nested CFI frames are diagnosed. 2018-10-19 12:14:30 +00:00