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llvm-mirror/test/MC/X86
Nirav Dave a2892f3e2c [X86] Improve code size on X86 segment moves
Moves of a value to a segment register from a 16-bit register is
equivalent to one from it's corresponding 32-bit register. Match gas's
behavior and rewrite instructions to the shorter of equivalent forms.

Reviewers: rnk, ab

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D23166

llvm-svn: 278031
2016-08-08 18:01:04 +00:00
..
AlignedBundling Revert r265817 2016-04-08 18:15:37 +00:00
3DNow.s
2011-09-06-NoNewline.s
address-size.s
avx512-encodings.s [AVX512] Add aliases for vcvttss2si{l|q}, vcvttsd2si{l|q}, vcvttss2usi{l|q}, vcvttsd2usi{l|q} instructions. 2016-08-03 10:58:05 +00:00
avx512-err.s AVX-512: asm parser errors check 2015-05-12 09:47:23 +00:00
avx512bw-encoding.s AVX-512: Added VPMOVx2M instructions for SKX, 2015-04-21 14:38:31 +00:00
avx512ifma-encoding.s [X86] Change FeatureIFMA string to 'avx512ifma'. Matches gcc and fixes PR26461. 2016-02-08 01:23:15 +00:00
avx512ifmavl-encoding.s [X86] Change FeatureIFMA string to 'avx512ifma'. Matches gcc and fixes PR26461. 2016-02-08 01:23:15 +00:00
avx512vbmi-encoding.s [X86][AVX512VBMI] add encoding and intrinsics for Multishift 2016-02-01 15:48:21 +00:00
avx512vl-encoding.s AVX512: Add encoding tests to vptestnm instructions 2015-07-28 07:00:00 +00:00
cfi_def_cfa-crash.s [MC] Convert the last test using macho-dump under X86/ to llvm-readobj. 2015-08-12 10:36:16 +00:00
compact-unwind.s
encoder-fail.s Visibly fail if attempting to encode register AH,BH,CH,DH in a REX-prefixed instruction. 2015-11-11 15:51:16 +00:00
error-reloc.s Add a triple to the test. 2016-01-13 23:13:38 +00:00
expand-var.s Fix symbol value computation when part of the expression is weak. 2015-08-20 16:18:30 +00:00
faultmap-section-parsing.s [FaultMaps] Add a parser for the __llvm__faultmaps section. 2015-06-22 18:03:02 +00:00
fde-reloc.s
fixup-cpu-mode.s Revert r265817 2016-04-08 18:15:37 +00:00
gnux32-dwarf-gen.s
hex-immediates.s Revert r265817 2016-04-08 18:15:37 +00:00
i386-darwin-frame-register.ll [PR27284] Reverse the ownership between DICompileUnit and DISubprogram. 2016-04-15 15:57:41 +00:00
imm-comments.s [x86] avoid printing unnecessary sign bits of hex immediates in asm comments (PR20347) 2016-05-28 14:58:37 +00:00
index-operations.s [X86] Adding support for missing variations of X86 string related instructions 2016-01-19 15:37:56 +00:00
inline-asm-obj.ll Add a test for a recent regression. 2015-06-25 16:16:08 +00:00
intel-syntax-2.s [x86] translating "fp" (floating point) instructions from {fadd,fdiv,fmul,fsub,fsubr,fdivr} to {faddp,fdivp,fmulp,fsubp,fsubrp,fdivrp} 2015-11-12 16:58:51 +00:00
intel-syntax-ambiguous.s [X86] MS inline asm: produce error when encountering "<type> ptr <reg name>" 2015-12-03 12:17:03 +00:00
intel-syntax-avx512.s AVX512F: Add GATHER/SCATTER assembler Intel syntax tests for knl/skx/avx . Change memory operand parser handling. 2016-02-25 13:30:17 +00:00
intel-syntax-bitwise-ops.s Add support for parsing the XOR operator in Intel syntax inline assembly. 2015-06-14 12:59:45 +00:00
intel-syntax-directional-label.s
intel-syntax-encoding.s [MC] Fix Intel Operand assembly parsing for .set ids 2016-08-02 17:56:03 +00:00
intel-syntax-error.s [MC] Fix Intel Operand assembly parsing for .set ids 2016-08-02 17:56:03 +00:00
intel-syntax-hex.s
intel-syntax-invalid-basereg.s
intel-syntax-invalid-scale.s
intel-syntax-print.ll Fix test from r242886 to use the right triple. 2015-07-22 11:19:22 +00:00
intel-syntax-ptr-sized.s
intel-syntax-unsized-memory.s
intel-syntax-x86-64-avx512f_vl.s AVX512F: Add GATHER/SCATTER assembler Intel syntax tests for knl/skx/avx . Change memory operand parser handling. 2016-02-25 13:30:17 +00:00
intel-syntax-x86-64-avx.s AVX512F: Add GATHER/SCATTER assembler Intel syntax tests for knl/skx/avx . Change memory operand parser handling. 2016-02-25 13:30:17 +00:00
intel-syntax.s AVX512F: Add GATHER/SCATTER assembler Intel syntax tests for knl/skx/avx . Change memory operand parser handling. 2016-02-25 13:30:17 +00:00
invalid_opcode.s [llvm-objdump] Print <unknown> in place of instruction text if it couldn't be disassembled. 2016-03-18 16:26:48 +00:00
invalid-sleb.s
large-bss.s Fix pr24832. 2015-11-05 00:10:08 +00:00
lit.local.cfg
macho-reloc-errors-x86_64.s X86: produce more friendly errors during MachO relocation handling 2015-12-08 18:31:35 +00:00
macho-reloc-errors-x86.s X86: produce more friendly errors during MachO relocation handling 2015-12-08 18:31:35 +00:00
macho-uleb.s
mpx-encodings.s [X86] Decode MPX BND registers. 2016-07-14 14:53:21 +00:00
no-elf-compact-unwind.s
padlock.s
pr28547.s [X86][MC] Fix bracket expression parsing in intel-style assembly. 2016-07-14 17:37:05 +00:00
relax-insn.s
reloc-bss.s [MC] Don't crash when trying to emit a relocation against .bss. 2016-07-26 18:16:33 +00:00
reloc-directive.s [MC] Add support for encoding CodeView variable definition ranges 2016-02-05 01:55:49 +00:00
reloc-macho.s
reloc-undef-global.s
ret.s
sgx-encoding.s
shuffle-comments.s
stackmap-nops.ll [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +00:00
validate-inst-att.s [X86] Change the immediate for IN/OUT instructions to u8imm so the assembly parser will check the size. 2015-10-12 04:17:55 +00:00
validate-inst-intel.s [X86] Remove special validation for INT immediate operand from AsmParser. Instead mark its operand type as u8imm which will cause it to fail to match. This is more consistent with other instruction behavior. 2015-10-11 18:27:24 +00:00
variant-diagnostics.s
x86_64-avx-clmul-encoding.s
x86_64-avx-encoding.s
x86_64-bmi-encoding.s
x86_64-encoding.s
x86_64-fma3-encoding.s
x86_64-fma4-encoding.s
x86_64-hle-encoding.s
x86_64-imm-widths.s
x86_64-rand-encoding.s
x86_64-rtm-encoding.s
x86_64-signed-reloc.s
x86_64-sse4a.s
x86_64-tbm-encoding.s
x86_64-xop-encoding.s
x86_directives.s
x86_errors.s [X86] Add test cases for r261977 and fix a grammatical error. 2016-02-26 06:50:24 +00:00
x86_long_nop.s [X86] Restrict max long nop length for Lakemont. 2016-04-11 10:07:36 +00:00
x86_nop.s Revert r253557 "Alternative to long nops for X86 CPUs, by Andrey Turetsky" 2016-02-19 21:26:31 +00:00
x86_operands.s
x86-16.s [X86] Improve code size on X86 segment moves 2016-08-08 18:01:04 +00:00
x86-32-avx.s
x86-32-coverage.s [X86] Add AMD mwaitx, monitorx, and clzero instructions to the assembly parser and disassembler. 2015-10-21 17:26:45 +00:00
x86-32-fma3.s
x86-32-ms-inline-asm.s
x86-32.s [X86] Improve code size on X86 segment moves 2016-08-08 18:01:04 +00:00
x86-64-avx512bw_vl.s [AVX512] VPACKUSWB/VPACKSSWB should not be encoded with EVEX.W=1. While there fix the execution domain for VPACKSSDW/VPACKUSDW. 2016-05-01 17:38:32 +00:00
x86-64-avx512bw.s [AVX512] VPACKUSWB/VPACKSSWB should not be encoded with EVEX.W=1. While there fix the execution domain for VPACKSSDW/VPACKUSDW. 2016-05-01 17:38:32 +00:00
x86-64-avx512cd_vl.s [X86][AVX512] small bugfix in VPBROADCASTM 2015-11-05 08:08:21 +00:00
x86-64-avx512cd.s AVX512: Implemented encoding and intrinsics for vplzcntq, vplzcntd, vpconflictq, vpconflictd 2015-09-03 09:05:31 +00:00
x86-64-avx512dq_vl.s AVX512: Implemented encoding and intrinsics for VBROADCASTI32x2 and VBROADCASTF32x2 instructions. 2015-11-02 07:39:36 +00:00
x86-64-avx512dq.s [AVX-512] Make spacing between comma and {sae} operand consistent in asm strings. 2016-01-11 00:44:52 +00:00
x86-64-avx512f_vl.s AVX512: Implemented encoding, intrinsics and DAG lowering for VMOVDDUP instructions. 2015-11-19 08:26:56 +00:00
x86-64.s Permit memory operands in ins/outs instructions 2016-06-29 19:54:27 +00:00
x86-branch-relaxation.s Fix branch relaxation in 16-bit mode. 2016-07-11 14:23:53 +00:00
x86-evenDirective.s I Added a triple flag for x86-evenDirective test. 2015-12-13 21:12:33 +00:00
x86-itanium.ll
x86-target-directives.s
x86-windows-itanium-libcalls.ll
X86_64-pku.s Fix several accidental DOS line endings in source files 2016-01-03 17:22:03 +00:00