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| author | Jim Grosbach <grosbach@apple.com> | 2011-09-16 18:05:48 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2011-09-16 18:05:48 +0000 |
| commit | 3443ed525a3bce98bacabb5aa8e67bee6def3b09 (patch) | |
| tree | 308512e82e620b5214f03ddac7517aa78078c733 | |
| parent | 3c4c879695eb282f01d89da87d5da0a141e7f6f8 (diff) | |
Thumb2 assembly parsing and encoding for SMMULL.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139921 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 6 | ||||
| -rw-r--r-- | test/MC/ARM/basic-thumb2-instructions.s | 12 |
2 files changed, 15 insertions, 3 deletions
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index 66c6e48ee1..51651e4b26 100644 --- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -3168,14 +3168,14 @@ getMnemonicAcceptInfo(StringRef Mnemonic, bool &CanAcceptCarrySet, bool &CanAcceptPredicationCode) { if (Mnemonic == "and" || Mnemonic == "lsl" || Mnemonic == "lsr" || Mnemonic == "rrx" || Mnemonic == "ror" || Mnemonic == "sub" || - Mnemonic == "smull" || Mnemonic == "add" || Mnemonic == "adc" || + Mnemonic == "add" || Mnemonic == "adc" || Mnemonic == "mul" || Mnemonic == "bic" || Mnemonic == "asr" || Mnemonic == "umlal" || Mnemonic == "orr" || Mnemonic == "mvn" || Mnemonic == "rsb" || Mnemonic == "rsc" || Mnemonic == "orn" || Mnemonic == "sbc" || Mnemonic == "umull" || Mnemonic == "eor" || Mnemonic == "neg" || - (!isThumb() && (Mnemonic == "mov" || Mnemonic == "mla" || - Mnemonic == "smlal"))) { + (!isThumb() && (Mnemonic == "smull" || Mnemonic == "mov" || + Mnemonic == "mla" || Mnemonic == "smlal"))) { CanAcceptCarrySet = true; } else CanAcceptCarrySet = false; diff --git a/test/MC/ARM/basic-thumb2-instructions.s b/test/MC/ARM/basic-thumb2-instructions.s index 625671b895..f5f65cb044 100644 --- a/test/MC/ARM/basic-thumb2-instructions.s +++ b/test/MC/ARM/basic-thumb2-instructions.s @@ -1975,6 +1975,18 @@ _func: @------------------------------------------------------------------------------ +@ SMULL +@------------------------------------------------------------------------------ + smull r3, r9, r0, r1 + it eq + smulleq r8, r3, r4, r5 + +@ CHECK: smull r3, r9, r0, r1 @ encoding: [0x80,0xfb,0x01,0x39] +@ CHECK: it eq @ encoding: [0x08,0xbf] +@ CHECK: smulleq r8, r3, r4, r5 @ encoding: [0x84,0xfb,0x05,0x83] + + +@------------------------------------------------------------------------------ @ SUB (register) @------------------------------------------------------------------------------ sub.w r5, r2, r12, rrx |