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McARM: Flush out hard coded known non-predicated mnemonic list.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123189 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar 2011-01-10 21:01:03 +00:00
parent 8d66b7852a
commit 8ab1112bdc
4 changed files with 12 additions and 7 deletions
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15
lib/Target/ARM/AsmParser/ARMAsmParser.cpp
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@ -869,9 +869,18 @@ bool ARMAsmParser::ParseOperand(SmallVectorImpl<MCParsedAsmOperand*> &Operands){
// FIXME: Would be nice to autogen this.
static unsigned SplitMnemonicAndCC(StringRef &Mnemonic) {
// Ignore some mnemonics we know aren't predicated forms.
if (Mnemonic == "movs" ||
Mnemonic == "vmls" ||
Mnemonic == "vnmls")
if (Mnemonic == "teq" || Mnemonic == "vceq" ||
Mnemonic == "movs" ||
Mnemonic == "svc" ||
(Mnemonic == "mls" || Mnemonic == "smmls" || Mnemonic == "vcls" ||
Mnemonic == "vmls" || Mnemonic == "vnmls") ||
Mnemonic == "vacge" || Mnemonic == "vcge" ||
Mnemonic == "vclt" ||
Mnemonic == "vacgt" || Mnemonic == "vcgt" ||
Mnemonic == "vcle" ||
(Mnemonic == "smlal" || Mnemonic == "umaal" || Mnemonic == "umlal" ||
Mnemonic == "vabal" || Mnemonic == "vmlal" || Mnemonic == "vpadal" ||
Mnemonic == "vqdmlal"))
return ARMCC::AL;
// Otherwise, determine the predicate.

2
test/MC/ARM/neon-absdiff-encoding.s
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@ -1,6 +1,4 @@
@ RUN: llvm-mc -mcpu=cortex-a8 -triple arm-unknown-unknown -show-encoding < %s | FileCheck %s
@ XFAIL: *
@ NOTE: This currently fails because the ASM parser doesn't parse vabal.
@ CHECK: vabd.s8 d16, d16, d17 @ encoding: [0xa1,0x07,0x40,0xf2]
vabd.s8 d16, d16, d17

1
test/MC/ARM/neon-bitcount-encoding.s
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@ -1,5 +1,4 @@
@ RUN: llvm-mc -mcpu=cortex-a8 -triple arm-unknown-unknown -show-encoding < %s | FileCheck %s
@ XFAIL: *
@ CHECK: vcnt.8 d16, d16 @ encoding: [0x20,0x05,0xf0,0xf3]
vcnt.8 d16, d16

1
test/MC/ARM/neon-pairwise-encoding.s
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@ -1,5 +1,4 @@
@ RUN: llvm-mc -mcpu=cortex-a8 -triple arm-unknown-unknown -show-encoding < %s | FileCheck %s
@ XFAIL: *
@ CHECK: vpadd.i8 d16, d17, d16 @ encoding: [0xb0,0x0b,0x41,0xf2]
vpadd.i8 d16, d17, d16