llvm-6502/test/MC/X86
David Blaikie 32b845d223 [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
See r230786 and r230794 for similar changes to gep and load
respectively.

Call is a bit different because it often doesn't have a single explicit
type - usually the type is deduced from the arguments, and just the
return type is explicit. In those cases there's no need to change the
IR.

When that's not the case, the IR usually contains the pointer type of
the first operand - but since typed pointers are going away, that
representation is insufficient so I'm just stripping the "pointerness"
of the explicit type away.

This does make the IR a bit weird - it /sort of/ reads like the type of
the first operand: "call void () %x(" but %x is actually of type "void
()*" and will eventually be just of type "ptr". But this seems not too
bad and I don't think it would benefit from repeating the type
("void (), void () * %x(" and then eventually "void (), ptr %x(") as has
been done with gep and load.

This also has a side benefit: since the explicit type is no longer a
pointer, there's no ambiguity between an explicit type and a function
that returns a function pointer. Previously this case needed an explicit
type (eg: a function returning a void() function was written as
"call void () () * @x(" rather than "call void () * @x(" because of the
ambiguity between a function returning a pointer to a void() function
and a function returning void).

No ambiguity means even function pointer return types can just be
written alone, without writing the whole function's type.

This leaves /only/ the varargs case where the explicit type is required.

Given the special type syntax in call instructions, the regex-fu used
for migration was a bit more involved in its own unique way (as every
one of these is) so here it is. Use it in conjunction with the apply.sh
script and associated find/xargs commands I've provided in rr230786 to
migrate your out of tree tests. Do let me know if any of this doesn't
cover your cases & we can iterate on a more general script/regexes to
help others with out of tree tests.

About 9 test cases couldn't be automatically migrated - half of those
were functions returning function pointers, where I just had to manually
delete the function argument types now that we didn't need an explicit
function type there. The other half were typedefs of function types used
in calls - just had to manually drop the * from those.

import fileinput
import sys
import re

pat = re.compile(r'((?:=|:|^|\s)call\s(?:[^@]*?))(\s*$|\s*(?:(?:\[\[[a-zA-Z0-9_]+\]\]|[@%](?:(")?[\\\?@a-zA-Z0-9_.]*?(?(3)"|)|{{.*}}))(?:\(|$)|undef|inttoptr|bitcast|null|asm).*$)')
addrspace_end = re.compile(r"addrspace\(\d+\)\s*\*$")
func_end = re.compile("(?:void.*|\)\s*)\*$")

def conv(match, line):
  if not match or re.search(addrspace_end, match.group(1)) or not re.search(func_end, match.group(1)):
    return line
  return line[:match.start()] + match.group(1)[:match.group(1).rfind('*')].rstrip() + match.group(2) + line[match.end():]

for line in sys.stdin:
  sys.stdout.write(conv(re.search(pat, line), line))

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235145 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-16 23:24:18 +00:00
..
AlignedBundling [MC] Write padding into fragments when -mc-relax-all flag is used 2015-04-12 23:42:25 +00:00
3DNow.s
2011-09-06-NoNewline.s
address-size.s
avx512-encodings.s [X86] Add assembly parser support for mnemonic aliases for AVX-512 vpcmp instructions. 2015-02-15 07:13:48 +00:00
avx512bw-encoding.s AVX-512: BLENDM - fixed encoding of the broadcast version 2014-12-23 09:36:28 +00:00
avx512vl-encoding.s AVX-512: BLENDM - fixed encoding of the broadcast version 2014-12-23 09:36:28 +00:00
cfi_def_cfa-crash.s
compact-unwind.s [CompactUnwind] Fix register encoding logic 2014-12-08 18:18:32 +00:00
expand-var.s Update tests to not be as dependent on section numbers. 2015-04-15 15:59:37 +00:00
fde-reloc.s Revert "Reapply 222538 and update tests to explicitly request small code model and PIC:" 2014-11-27 17:13:51 +00:00
fixup-cpu-mode.s Tests for mode switching 2014-01-28 23:13:30 +00:00
gnux32-dwarf-gen.s
i386-darwin-frame-register.ll DebugInfo: Move new hierarchy into place 2015-03-03 17:24:31 +00:00
index-operations.s [x86] Allow segment and address-size overrides for INS[BWLQ] (PR9385) 2014-01-22 15:08:55 +00:00
intel-syntax-2.s MC X86: Accept ".att_syntax prefix" and diagnose noprefix 2014-08-06 23:21:13 +00:00
intel-syntax-ambiguous.s X86 MC: Handle instructions like fxsave that match multiple operand sizes 2014-08-27 20:10:38 +00:00
intel-syntax-avx512.s AVX-512: Add assembly parser support for Rounding mode 2015-03-02 15:00:34 +00:00
intel-syntax-bitwise-ops.s Update the X86 assembler for .intel_syntax to accept 2014-02-06 01:21:15 +00:00
intel-syntax-directional-label.s Use printable names to implement directional labels. 2014-03-13 18:09:26 +00:00
intel-syntax-encoding.s
intel-syntax-error.s Add missing test for r215031 2014-08-11 18:34:54 +00:00
intel-syntax-hex.s
intel-syntax-invalid-basereg.s Update the X86 assembler for .intel_syntax to produce an error for invalid base 2014-01-23 22:34:42 +00:00
intel-syntax-invalid-scale.s Update the X86 assembler for .intel_syntax to produce an error for invalid 2014-01-23 21:52:41 +00:00
intel-syntax-ptr-sized.s MC: Split the x86 asm matcher implementations by dialect 2014-08-26 20:32:34 +00:00
intel-syntax-unsized-memory.s [MC] Reset the MCInst in the matcher function before adding opcode/operands. 2014-12-16 18:05:28 +00:00
intel-syntax.s [X86] Make fxsave64/fxrstor64/xsave64/xsrstor64/xsaveopt64 parseable in AT&T syntax. Also make them the default output. 2015-02-03 11:03:57 +00:00
invalid-sleb.s Produce an error instead of asserting on invalid .sleb128/.uleb128. 2015-03-25 00:25:37 +00:00
lit.local.cfg Reduce verbiage of lit.local.cfg files 2014-06-09 22:42:55 +00:00
macho-uleb.s Remove HasLEB128. 2014-08-15 14:01:07 +00:00
no-elf-compact-unwind.s Use compact unwind for the iOS simulator. 2014-06-20 22:40:55 +00:00
padlock.s Remove special FP opcode maps and instead add enough MRM_XX formats to handle all the FP operations. This increases format by 1 bit, but decreases opcode map by 1 bit so the TSFlags size doesn't change. 2014-02-19 08:25:02 +00:00
relax-insn.s
reloc-macho.s Don't produce relocations for a difference in a section with no symbols. 2014-11-04 22:10:33 +00:00
reloc-undef-global.s Update tests to not be as dependent on section numbers. 2015-04-15 15:59:37 +00:00
ret.s [x86] Support i386-*-*-code16 triple for emitting 16-bit code 2014-01-20 12:02:25 +00:00
sgx-encoding.s Add support for the X86 secure guard extensions instructions in assembler (SGX). 2014-07-31 23:57:38 +00:00
shuffle-comments.s [X86] And also test INSERTPS shuffle mask pretty-printing. 2014-12-15 19:47:35 +00:00
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: validate 'int' instruction 2015-01-14 05:10:21 +00:00
validate-inst-intel.s X86: validate 'int' instruction 2015-01-14 05:10:21 +00:00
variant-diagnostics.s MC: fix test locations/name 2014-01-26 22:55:02 +00:00
x86_64-avx-clmul-encoding.s
x86_64-avx-encoding.s Add the "vbroadcasti128" instruction back. 2015-03-11 17:29:03 +00:00
x86_64-bmi-encoding.s
x86_64-encoding.s [X86] Make fxsave64/fxrstor64/xsave64/xsrstor64/xsaveopt64 parseable in AT&T syntax. Also make them the default output. 2015-02-03 11:03:57 +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] Fix signed relocations for i64i32imm operands 2014-01-30 22:20:41 +00:00
x86_64-sse4a.s
x86_64-tbm-encoding.s Move address override handling in X86MCCodeEmitter to a place where it works for VEX encoded instructions too. This allows 32-bit addressing to work in 64-bit mode. 2014-01-31 05:33:45 +00:00
x86_64-xop-encoding.s [X86] Add support for parsing and printing the mnemonic aliases for the XOP VPCOM instructions. 2015-02-13 07:42:25 +00:00
x86_directives.s
x86_errors.s [x86] Add assembly parser bounds checking to the immediate value for cmpss/cmpsd/cmpps/cmppd. 2015-01-21 06:07:53 +00:00
x86_long_nop.s [X86] Limit maximum nop length on Silvermont 2014-07-04 07:14:56 +00:00
x86_nop.s [X86] Limit maximum nop length on Silvermont 2014-07-04 07:14:56 +00:00
x86_operands.s X86 MC: Don't crash on empty memory operand parens 2014-07-31 23:26:35 +00:00
x86-16.s Fix the operand encoding in the test instruction. 2015-03-31 12:31:55 +00:00
x86-32-avx.s [X86] Improve parsing support AVX/SSE floating point compare instruction mnemonic aliases. They'll now print with the alias the parser received instead of converting to the explicit immediate form. 2015-02-14 21:54:03 +00:00
x86-32-coverage.s [X86] Add GETSEC instruction. 2015-02-07 23:36:36 +00:00
x86-32-fma3.s
x86-32-ms-inline-asm.s [x86 asm] allow fwait alias in both At&t and Intel modes (PR21208) 2014-10-14 21:41:17 +00:00
x86-32.s Fix the operand encoding in the test instruction. 2015-03-31 12:31:55 +00:00
x86-64-avx512bw_vl.s AVX-512: Added SKX forms of shift instructions. 2015-03-11 10:25:42 +00:00
x86-64-avx512bw.s AVX-512: Added SKX forms of shift instructions. 2015-03-11 10:25:42 +00:00
x86-64-avx512dq_vl.s [AVX512] Extended avx512_binop_rm to DQ/VL subsets. 2014-10-14 15:13:56 +00:00
x86-64-avx512dq.s [AVX512] Extended avx512_binop_rm to DQ/VL subsets. 2014-10-14 15:13:56 +00:00
x86-64-avx512f_vl.s AVX-512: Added encoding tests for VPROR, VPROL instructions, 2015-03-12 07:28:41 +00:00
x86-64.s Fix the operand encoding in the test instruction. 2015-03-31 12:31:55 +00:00
x86-itanium.ll MC: fix MCAsmInfo usage for windows-itanium 2014-07-17 16:27:40 +00:00
x86-target-directives.s
x86-windows-itanium-libcalls.ll X86: correct library call setup for Windows itanium 2014-07-24 17:46:36 +00:00