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author | Daniel Dunbar <daniel@zuster.org> | 2010-05-20 20:36:29 +0000 |
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committer | Daniel Dunbar <daniel@zuster.org> | 2010-05-20 20:36:29 +0000 |
commit | 4e7f8390c0aada41b820fe47f65b7bde570f53a7 (patch) | |
tree | 00dfe951ba8af2c1189a9a2c43c6e48648625d09 /lib/Target/X86/X86Instr64bit.td | |
parent | 6ed0ce3240d13ff5bdb9520f8563792b58e5257a (diff) | |
download | external_llvm-4e7f8390c0aada41b820fe47f65b7bde570f53a7.zip external_llvm-4e7f8390c0aada41b820fe47f65b7bde570f53a7.tar.gz external_llvm-4e7f8390c0aada41b820fe47f65b7bde570f53a7.tar.bz2 |
MC/X86: Add movq alias for movabsq, to allow matching 64-bit immediates with movq.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104275 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86Instr64bit.td')
-rw-r--r-- | lib/Target/X86/X86Instr64bit.td | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/Target/X86/X86Instr64bit.td b/lib/Target/X86/X86Instr64bit.td index 3cbb2f5..24a1296 100644 --- a/lib/Target/X86/X86Instr64bit.td +++ b/lib/Target/X86/X86Instr64bit.td @@ -354,6 +354,13 @@ def MOV64ri32 : RIi32<0xC7, MRM0r, (outs GR64:$dst), (ins i64i32imm:$src), [(set GR64:$dst, i64immSExt32:$src)]>; } +// The assembler accepts movq of a 64-bit immediate as an alternate spelling of +// movabsq. +let isAsmParserOnly = 1 in { +def MOV64ri_alt : RIi64<0xB8, AddRegFrm, (outs GR64:$dst), (ins i64imm:$src), + "mov{q}\t{$src, $dst|$dst, $src}", []>; +} + def MOV64rr_REV : RI<0x8B, MRMSrcReg, (outs GR64:$dst), (ins GR64:$src), "mov{q}\t{$src, $dst|$dst, $src}", []>; |