Craig Topper c2247a32db [X86] Clzero intrinsic and its addition under znver1 ... This patch does the following. 1. Adds an Intrinsic int_x86_clzero which works with __builtin_ia32_clzero 2. Identifies clzero feature using cpuid info. (Function:8000_0008, Checks if EBX[0]=1) 3. Adds the clzero feature under znver1 architecture. 4. The custom inserter is added in Lowering. 5. A testcase is added to check the intrinsic. 6. The clzero instruction is added to assembler test. Patch by Ganesh Gopalasubramanian with a couple formatting tweaks, a disassembler test, and using update_llc_test.py from me. Differential revision: https://reviews.llvm.org/D29385 llvm-svn: 294558		2017-02-09 04:27:34 +00:00
..
AlignedBundling	Revert r265817	2016-04-08 18:15:37 +00:00
3DNow.s
2011-09-06-NoNewline.s
abs8.s	MC: Introduce the ABS8 symbol modifier.	2017-01-31 18:28:44 +00:00
address-size.s
avx512-encodings.s	[AVX-512] Add more gather/scatter encoding test cases.	2017-01-16 00:58:20 +00:00
avx512-err.s
avx512bw-encoding.s	[x86][inline-asm][avx512] allow swapping of '{k<num>}' & '{z}' marks	2016-10-18 13:52:39 +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	[AVX-512] Add more gather/scatter encoding test cases.	2017-01-16 00:58:20 +00:00
cfi_def_cfa-crash.s
code16gcc.s	Add support for Code16GCC	2016-09-26 19:33:36 +00:00
compact-unwind.s
data-prefix16.s	[X86] Fix for bugzilla 31576 - add support for "data32" instruction prefix	2017-01-18 08:07:51 +00:00
data-prefix32.s	[X86] Fix for bugzilla 31576 - add support for "data32" instruction prefix	2017-01-18 08:07:51 +00:00
data-prefix64.s	[X86] Fix for bugzilla 31576 - add support for "data32" instruction prefix	2017-01-18 08:07:51 +00:00
data-prefix-fail.s	[X86] Fix for bugzilla 31576 - add support for "data32" instruction prefix	2017-01-18 08:07:51 +00:00
encoder-fail.s
error-reloc.s
expand-var.s
faultmap-section-parsing.s
fde-reloc.s
fixup-cpu-mode.s	Revert r265817	2016-04-08 18:15:37 +00:00
fp-setup-macho.s	X86: loosen an overly aggressive MachO assertion	2016-09-20 17:05:04 +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
inline-asm-obj.ll
intel-syntax-2.s
intel-syntax-ambiguous.s
intel-syntax-avx512.s	[AVX-512] Correct memory operand size for VPGATHERQPS and VPGATHERQD	2017-01-16 00:55:58 +00:00
intel-syntax-bitwise-ops.s
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	[X86] Don't randomly encode %rip where illegal	2016-10-05 15:23:35 +00:00
intel-syntax-hex.s
intel-syntax-invalid-basereg.s
intel-syntax-invalid-scale.s
intel-syntax-print.ll
intel-syntax-ptr-sized.s
intel-syntax-unsized-memory.s
intel-syntax-x86-64-avx512f_vl.s	Some instructions were missing, other implemented falsely. this patch aims at amending those issues. full list:	2016-11-20 17:09:56 +00:00
intel-syntax-x86-64-avx.s	[X86][AVX2] Passing the appropriate memory operand class to VPMADDWD instruction.	2016-12-22 08:42:46 +00:00
intel-syntax-x86-avx512dq_vl.s	Some instructions were missing, other implemented falsely. this patch aims at amending those issues. full list:	2016-11-20 17:09:56 +00:00
intel-syntax-x86-avx512vbmi_vl.s	The 'vpmultishiftqb' instruction was implemented falsely, this patch amend it.	2016-11-20 17:19:55 +00:00
intel-syntax.s	[X86]Enable the use of 'mov' with a 64bit GPR and a large immediate	2017-01-25 07:09:42 +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
lit.local.cfg
macho-reloc-errors-x86_64.s
macho-reloc-errors-x86.s
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
pr22028.s	[X86] Fix intel syntax push parsing bug	2016-10-06 15:28:08 +00:00
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	[x86] Accept 'retn' as an alias to 'ret[lqw]'\'ret' (At&t\Intel)	2016-09-28 15:52:56 +00:00
sgx-encoding.s
shuffle-comments.s
stackmap-nops.ll
validate-inst-att.s
validate-inst-intel.s
variant-diagnostics.s
x86_64-avx-clmul-encoding.s
x86_64-avx-encoding.s	[X86][AVX2] Passing the appropriate memory operand class to VPMADDWD instruction.	2016-12-22 08:42:46 +00:00
x86_64-bmi-encoding.s
x86_64-encoding.s	[X86] Fix printing of sha256rnds2 to include the implicit %xmm0 argument.	2017-02-05 18:33:31 +00:00
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] Don't randomly encode %rip where illegal	2016-10-05 15:23:35 +00:00
x86_long_nop.s	[LMT] Restrict nop length to one	2016-12-01 15:19:10 +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] Fix for bugzilla 31576 - add support for "data32" instruction prefix	2017-01-18 08:07:51 +00:00
x86-32-avx.s	[X86] Cleanup 'x' and 'y' mnemonic suffixes for vcvtpd2dq/vcvttpd2dq/vcvtpd2ps and similar instructions.	2016-11-14 01:53:29 +00:00
x86-32-coverage.s	[X86] Remove PCOMMIT instruction support since Intel has deprecated this instruction with no plans to release products with it.	2017-02-08 05:45:39 +00:00
x86-32-fma3.s
x86-32-ms-inline-asm.s
x86-32.s	[X86] Clzero intrinsic and its addition under znver1	2017-02-09 04:27:34 +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
x86-64-avx512cd.s
x86-64-avx512dq_vl.s
x86-64-avx512dq.s
x86-64-avx512f_vl.s
x86-64.s	[X86] Clzero intrinsic and its addition under znver1	2017-02-09 04:27:34 +00:00
x86-branch-relaxation.s	Fix branch relaxation in 16-bit mode.	2016-07-11 14:23:53 +00:00
x86-evenDirective.s
x86-itanium.ll
x86-target-directives.s
x86-windows-itanium-libcalls.ll
X86_64-pku.s