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| author | Jim Grosbach <grosbach@apple.com> | 2011-07-22 22:06:05 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2011-07-22 22:06:05 +0000 |
| commit | bf2845c0d8a77d24e9971871badeba8cee7b2648 (patch) | |
| tree | 556f6ead5d3cac14847ffbcc3374892e6d209e64 | |
| parent | 256535f136739bb1240ae39104cf64e79c355bce (diff) | |
ARM assembly parsing and encoding updates.
Tests for SMULBB, SMLALBT, SMLALTB, SMLALTT, and SMULL. Fix parsing of SMULLS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135817 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 2 | ||||
| -rw-r--r-- | test/MC/ARM/basic-arm-instructions.s | 30 |
2 files changed, 31 insertions, 1 deletions
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index 1455389ce6..4491c5099a 100644 --- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -2153,7 +2153,7 @@ StringRef ARMAsmParser::SplitMnemonic(StringRef Mnemonic, // First, split out any predication code. Ignore mnemonics we know aren't // predicated but do have a carry-set and so weren't caught above. if (Mnemonic != "adcs" && Mnemonic != "bics" && Mnemonic != "movs" && - Mnemonic != "muls" && Mnemonic != "smlals") { + Mnemonic != "muls" && Mnemonic != "smlals" && Mnemonic != "smulls") { unsigned CC = StringSwitch<unsigned>(Mnemonic.substr(Mnemonic.size()-2)) .Case("eq", ARMCC::EQ) .Case("ne", ARMCC::NE) diff --git a/test/MC/ARM/basic-arm-instructions.s b/test/MC/ARM/basic-arm-instructions.s index 9019ca33e6..5d303d3e2e 100644 --- a/test/MC/ARM/basic-arm-instructions.s +++ b/test/MC/ARM/basic-arm-instructions.s @@ -1550,6 +1550,36 @@ _func: @ CHECK: smuadlt r2, r3, r4 @ encoding: [0x13,0xf4,0x02,0xb7] @ CHECK: smuadxge r3, r2, r1 @ encoding: [0x32,0xf1,0x03,0xa7] + +@------------------------------------------------------------------------------ +@ SMULBB/SMLALBT/SMLALTB/SMLALTT +@------------------------------------------------------------------------------ + smulbb r3, r9, r0 + smulbt r5, r4, r1 + smultb r4, r2, r2 + smultt r8, r3, r4 + smulbbge r1, r9, r0 + smulbtle r5, r6, r4 + smultbne r2, r3, r2 + smultteq r8, r3, r4 + +@ CHECK: smulbb r3, r9, r0 @ encoding: [0x89,0x00,0x63,0xe1] +@ CHECK: smulbt r5, r4, r1 @ encoding: [0xc4,0x01,0x65,0xe1] +@ CHECK: smultb r4, r2, r2 @ encoding: [0xa2,0x02,0x64,0xe1] +@ CHECK: smultt r8, r3, r4 @ encoding: [0xe3,0x04,0x68,0xe1] +@ CHECK: smulbbge r1, r9, r0 @ encoding: [0x89,0x00,0x61,0xa1] +@ CHECK: smulbtle r5, r6, r4 @ encoding: [0xc6,0x04,0x65,0xd1] +@ CHECK: smultbne r2, r3, r2 @ encoding: [0xa3,0x02,0x62,0x11] +@ CHECK: smultteq r8, r3, r4 @ encoding: [0xe3,0x04,0x68,0x01] + +@------------------------------------------------------------------------------ +@ SMULL +@------------------------------------------------------------------------------ + smull r3, r9, r0, r1 + smulls r3, r9, r0, r2 + smulleq r8, r3, r4, r5 + smullseq r8, r3, r4, r3 + @------------------------------------------------------------------------------ @ STM* @------------------------------------------------------------------------------ |