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Add tests for different AVX cmp opcodes, also teach the x86 asm parser to understand the vcmp instruction

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106678 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bruno Cardoso Lopes 2010-06-23 21:10:57 +00:00
parent 749bb7e2d9
commit 428256b818
3 changed files with 263 additions and 6 deletions
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14
lib/Target/X86/AsmParser/X86AsmParser.cpp
View File

@ -664,11 +664,13 @@ ParseInstruction(const StringRef &Name, SMLoc NameLoc,
// FIXME: Hack to recognize cmp<comparison code>{ss,sd,ps,pd}.
const MCExpr *ExtraImmOp = 0;
if (PatchedName.startswith("cmp") &&
if ((PatchedName.startswith("cmp") || PatchedName.startswith("vcmp")) &&
(PatchedName.endswith("ss") || PatchedName.endswith("sd") ||
PatchedName.endswith("ps") || PatchedName.endswith("pd"))) {
bool IsVCMP = PatchedName.startswith("vcmp");
unsigned SSECCIdx = IsVCMP ? 4 : 3;
unsigned SSEComparisonCode = StringSwitch<unsigned>(
PatchedName.slice(3, PatchedName.size() - 2))
PatchedName.slice(SSECCIdx, PatchedName.size() - 2))
.Case("eq", 0)
.Case("lt", 1)
.Case("le", 2)
@ -682,14 +684,14 @@ ParseInstruction(const StringRef &Name, SMLoc NameLoc,
ExtraImmOp = MCConstantExpr::Create(SSEComparisonCode,
getParser().getContext());
if (PatchedName.endswith("ss")) {
PatchedName = "cmpss";
PatchedName = IsVCMP ? "vcmpss" : "cmpss";
} else if (PatchedName.endswith("sd")) {
PatchedName = "cmpsd";
PatchedName = IsVCMP ? "vcmpsd" : "cmpsd";
} else if (PatchedName.endswith("ps")) {
PatchedName = "cmpps";
PatchedName = IsVCMP ? "vcmpps" : "cmpps";
} else {
assert(PatchedName.endswith("pd") && "Unexpected mnemonic!");
PatchedName = "cmppd";
PatchedName = IsVCMP ? "vcmppd" : "cmppd";
}
}
}

127
test/MC/AsmParser/X86/x86_32-encoding.s
View File

@ -10390,3 +10390,130 @@
// CHECK: encoding: [0xc5,0xe9,0xc6,0x5c,0xcb,0xfc,0x08]
vshufpd $8, -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: vcmpps $0, %xmm1, %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe8,0xc2,0xd9,0x00]
vcmpeqps %xmm1, %xmm2, %xmm3
// CHECK: vcmpps $2, %xmm1, %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe8,0xc2,0xd9,0x02]
vcmpleps %xmm1, %xmm2, %xmm3
// CHECK: vcmpps $1, %xmm1, %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe8,0xc2,0xd9,0x01]
vcmpltps %xmm1, %xmm2, %xmm3
// CHECK: vcmpps $4, %xmm1, %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe8,0xc2,0xd9,0x04]
vcmpneqps %xmm1, %xmm2, %xmm3
// CHECK: vcmpps $6, %xmm1, %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe8,0xc2,0xd9,0x06]
vcmpnleps %xmm1, %xmm2, %xmm3
// CHECK: vcmpps $5, %xmm1, %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe8,0xc2,0xd9,0x05]
vcmpnltps %xmm1, %xmm2, %xmm3
// CHECK: vcmpps $7, %xmm1, %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe8,0xc2,0xd9,0x07]
vcmpordps %xmm1, %xmm2, %xmm3
// CHECK: vcmpps $3, %xmm1, %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe8,0xc2,0xd9,0x03]
vcmpunordps %xmm1, %xmm2, %xmm3
// CHECK: vcmpps $0, -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe8,0xc2,0x5c,0xcb,0xfc,0x00]
vcmpeqps -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: vcmpps $2, -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe8,0xc2,0x5c,0xcb,0xfc,0x02]
vcmpleps -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: vcmpps $1, -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe8,0xc2,0x5c,0xcb,0xfc,0x01]
vcmpltps -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: vcmpps $4, -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe8,0xc2,0x5c,0xcb,0xfc,0x04]
vcmpneqps -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: vcmpps $6, -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe8,0xc2,0x5c,0xcb,0xfc,0x06]
vcmpnleps -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: vcmpps $5, -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe8,0xc2,0x5c,0xcb,0xfc,0x05]
vcmpnltps -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: vcmpps $7, -4(%ebx,%ecx,8), %xmm6, %xmm2
// CHECK: encoding: [0xc5,0xc8,0xc2,0x54,0xcb,0xfc,0x07]
vcmpordps -4(%ebx,%ecx,8), %xmm6, %xmm2
// CHECK: vcmpps $3, -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe8,0xc2,0x5c,0xcb,0xfc,0x03]
vcmpunordps -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: vcmppd $0, %xmm1, %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe9,0xc2,0xd9,0x00]
vcmpeqpd %xmm1, %xmm2, %xmm3
// CHECK: vcmppd $2, %xmm1, %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe9,0xc2,0xd9,0x02]
vcmplepd %xmm1, %xmm2, %xmm3
// CHECK: vcmppd $1, %xmm1, %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe9,0xc2,0xd9,0x01]
vcmpltpd %xmm1, %xmm2, %xmm3
// CHECK: vcmppd $4, %xmm1, %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe9,0xc2,0xd9,0x04]
vcmpneqpd %xmm1, %xmm2, %xmm3
// CHECK: vcmppd $6, %xmm1, %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe9,0xc2,0xd9,0x06]
vcmpnlepd %xmm1, %xmm2, %xmm3
// CHECK: vcmppd $5, %xmm1, %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe9,0xc2,0xd9,0x05]
vcmpnltpd %xmm1, %xmm2, %xmm3
// CHECK: vcmppd $7, %xmm1, %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe9,0xc2,0xd9,0x07]
vcmpordpd %xmm1, %xmm2, %xmm3
// CHECK: vcmppd $3, %xmm1, %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe9,0xc2,0xd9,0x03]
vcmpunordpd %xmm1, %xmm2, %xmm3
// CHECK: vcmppd $0, -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe9,0xc2,0x5c,0xcb,0xfc,0x00]
vcmpeqpd -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: vcmppd $2, -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe9,0xc2,0x5c,0xcb,0xfc,0x02]
vcmplepd -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: vcmppd $1, -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe9,0xc2,0x5c,0xcb,0xfc,0x01]
vcmpltpd -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: vcmppd $4, -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe9,0xc2,0x5c,0xcb,0xfc,0x04]
vcmpneqpd -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: vcmppd $6, -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe9,0xc2,0x5c,0xcb,0xfc,0x06]
vcmpnlepd -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: vcmppd $5, -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe9,0xc2,0x5c,0xcb,0xfc,0x05]
vcmpnltpd -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: vcmppd $7, -4(%ebx,%ecx,8), %xmm6, %xmm2
// CHECK: encoding: [0xc5,0xc9,0xc2,0x54,0xcb,0xfc,0x07]
vcmpordpd -4(%ebx,%ecx,8), %xmm6, %xmm2
// CHECK: vcmppd $3, -4(%ebx,%ecx,8), %xmm2, %xmm3
// CHECK: encoding: [0xc5,0xe9,0xc2,0x5c,0xcb,0xfc,0x03]
vcmpunordpd -4(%ebx,%ecx,8), %xmm2, %xmm3

128
test/MC/AsmParser/X86/x86_64-encoding.s
View File

@ -454,3 +454,131 @@ pshufb CPI1_0(%rip), %xmm1
// CHECK: encoding: [0xc5,0x19,0xc6,0x6c,0xcb,0xfc,0x08]
vshufpd $8, -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: vcmpps $0, %xmm11, %xmm12, %xmm13
// CHECK: encoding: [0xc4,0x41,0x18,0xc2,0xeb,0x00]
vcmpeqps %xmm11, %xmm12, %xmm13
// CHECK: vcmpps $2, %xmm11, %xmm12, %xmm13
// CHECK: encoding: [0xc4,0x41,0x18,0xc2,0xeb,0x02]
vcmpleps %xmm11, %xmm12, %xmm13
// CHECK: vcmpps $1, %xmm11, %xmm12, %xmm13
// CHECK: encoding: [0xc4,0x41,0x18,0xc2,0xeb,0x01]
vcmpltps %xmm11, %xmm12, %xmm13
// CHECK: vcmpps $4, %xmm11, %xmm12, %xmm13
// CHECK: encoding: [0xc4,0x41,0x18,0xc2,0xeb,0x04]
vcmpneqps %xmm11, %xmm12, %xmm13
// CHECK: vcmpps $6, %xmm11, %xmm12, %xmm13
// CHECK: encoding: [0xc4,0x41,0x18,0xc2,0xeb,0x06]
vcmpnleps %xmm11, %xmm12, %xmm13
// CHECK: vcmpps $5, %xmm11, %xmm12, %xmm13
// CHECK: encoding: [0xc4,0x41,0x18,0xc2,0xeb,0x05]
vcmpnltps %xmm11, %xmm12, %xmm13
// CHECK: vcmpps $7, %xmm11, %xmm12, %xmm13
// CHECK: encoding: [0xc4,0x41,0x18,0xc2,0xeb,0x07]
vcmpordps %xmm11, %xmm12, %xmm13
// CHECK: vcmpps $3, %xmm11, %xmm12, %xmm13
// CHECK: encoding: [0xc4,0x41,0x18,0xc2,0xeb,0x03]
vcmpunordps %xmm11, %xmm12, %xmm13
// CHECK: vcmpps $0, -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: encoding: [0xc5,0x18,0xc2,0x6c,0xcb,0xfc,0x00]
vcmpeqps -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: vcmpps $2, -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: encoding: [0xc5,0x18,0xc2,0x6c,0xcb,0xfc,0x02]
vcmpleps -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: vcmpps $1, -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: encoding: [0xc5,0x18,0xc2,0x6c,0xcb,0xfc,0x01]
vcmpltps -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: vcmpps $4, -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: encoding: [0xc5,0x18,0xc2,0x6c,0xcb,0xfc,0x04]
vcmpneqps -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: vcmpps $6, -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: encoding: [0xc5,0x18,0xc2,0x6c,0xcb,0xfc,0x06]
vcmpnleps -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: vcmpps $5, -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: encoding: [0xc5,0x18,0xc2,0x6c,0xcb,0xfc,0x05]
vcmpnltps -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: vcmpps $7, -4(%rbx,%rcx,8), %xmm6, %xmm2
// CHECK: encoding: [0xc5,0xc8,0xc2,0x54,0xcb,0xfc,0x07]
vcmpordps -4(%rbx,%rcx,8), %xmm6, %xmm2
// CHECK: vcmpps $3, -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: encoding: [0xc5,0x18,0xc2,0x6c,0xcb,0xfc,0x03]
vcmpunordps -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: vcmppd $0, %xmm11, %xmm12, %xmm13
// CHECK: encoding: [0xc4,0x41,0x19,0xc2,0xeb,0x00]
vcmpeqpd %xmm11, %xmm12, %xmm13
// CHECK: vcmppd $2, %xmm11, %xmm12, %xmm13
// CHECK: encoding: [0xc4,0x41,0x19,0xc2,0xeb,0x02]
vcmplepd %xmm11, %xmm12, %xmm13
// CHECK: vcmppd $1, %xmm11, %xmm12, %xmm13
// CHECK: encoding: [0xc4,0x41,0x19,0xc2,0xeb,0x01]
vcmpltpd %xmm11, %xmm12, %xmm13
// CHECK: vcmppd $4, %xmm11, %xmm12, %xmm13
// CHECK: encoding: [0xc4,0x41,0x19,0xc2,0xeb,0x04]
vcmpneqpd %xmm11, %xmm12, %xmm13
// CHECK: vcmppd $6, %xmm11, %xmm12, %xmm13
// CHECK: encoding: [0xc4,0x41,0x19,0xc2,0xeb,0x06]
vcmpnlepd %xmm11, %xmm12, %xmm13
// CHECK: vcmppd $5, %xmm11, %xmm12, %xmm13
// CHECK: encoding: [0xc4,0x41,0x19,0xc2,0xeb,0x05]
vcmpnltpd %xmm11, %xmm12, %xmm13
// CHECK: vcmppd $7, %xmm11, %xmm12, %xmm13
// CHECK: encoding: [0xc4,0x41,0x19,0xc2,0xeb,0x07]
vcmpordpd %xmm11, %xmm12, %xmm13
// CHECK: vcmppd $3, %xmm11, %xmm12, %xmm13
// CHECK: encoding: [0xc4,0x41,0x19,0xc2,0xeb,0x03]
vcmpunordpd %xmm11, %xmm12, %xmm13
// CHECK: vcmppd $0, -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: encoding: [0xc5,0x19,0xc2,0x6c,0xcb,0xfc,0x00]
vcmpeqpd -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: vcmppd $2, -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: encoding: [0xc5,0x19,0xc2,0x6c,0xcb,0xfc,0x02]
vcmplepd -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: vcmppd $1, -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: encoding: [0xc5,0x19,0xc2,0x6c,0xcb,0xfc,0x01]
vcmpltpd -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: vcmppd $4, -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: encoding: [0xc5,0x19,0xc2,0x6c,0xcb,0xfc,0x04]
vcmpneqpd -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: vcmppd $6, -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: encoding: [0xc5,0x19,0xc2,0x6c,0xcb,0xfc,0x06]
vcmpnlepd -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: vcmppd $5, -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: encoding: [0xc5,0x19,0xc2,0x6c,0xcb,0xfc,0x05]
vcmpnltpd -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: vcmppd $7, -4(%rbx,%rcx,8), %xmm6, %xmm2
// CHECK: encoding: [0xc5,0xc9,0xc2,0x54,0xcb,0xfc,0x07]
vcmpordpd -4(%rbx,%rcx,8), %xmm6, %xmm2
// CHECK: vcmppd $3, -4(%rbx,%rcx,8), %xmm12, %xmm13
// CHECK: encoding: [0xc5,0x19,0xc2,0x6c,0xcb,0xfc,0x03]
vcmpunordpd -4(%rbx,%rcx,8), %xmm12, %xmm13