1 Pull in r200965 from upstream llvm trunk (by Venkatraman Govindaraju):
3 [Sparc] Add support for parsing synthetic instruction 'mov'.
5 Introduced here: http://svnweb.freebsd.org/changeset/base/262261
7 Index: lib/Target/Sparc/SparcInstrAliases.td
8 ===================================================================
9 --- lib/Target/Sparc/SparcInstrAliases.td
10 +++ lib/Target/Sparc/SparcInstrAliases.td
11 @@ -134,3 +134,9 @@ def : InstAlias<"retl", (RETL 8)>;
14 def : InstAlias<"ret", (RET 8)>;
16 +// mov reg, rd -> or %g0, reg, rd
17 +def : InstAlias<"mov $rs2, $rd", (ORrr IntRegs:$rd, G0, IntRegs:$rs2)>;
19 +// mov simm13, rd -> or %g0, simm13, rd
20 +def : InstAlias<"mov $simm13, $rd", (ORri IntRegs:$rd, G0, i32imm:$simm13)>;
21 Index: test/MC/Sparc/sparc-alu-instructions.s
22 ===================================================================
23 --- test/MC/Sparc/sparc-alu-instructions.s
24 +++ test/MC/Sparc/sparc-alu-instructions.s
26 ! CHECK: subxcc %g1, %g2, %g3 ! encoding: [0x86,0xe0,0x40,0x02]
29 + ! CHECK: or %g0, %g1, %g3 ! encoding: [0x86,0x10,0x00,0x01]
32 + ! CHECK: or %g0, 255, %g3 ! encoding: [0x86,0x10,0x20,0xff]