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tLEApcrel is a AddrModeTs, i.e. pc relative.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36502 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2007-04-27 07:37:22 +00:00
parent 4c6cfad85e
commit 33fdc983fd
1 changed files with 6 additions and 2 deletions
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8
lib/Target/ARM/ARMInstrThumb.td
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@ -56,6 +56,10 @@ class TIt<dag ops, string asm, list<dag> pattern>
class TIx2<dag ops, string asm, list<dag> pattern>
: ThumbI<ops, AddrModeNone, Size4Bytes, asm, "", pattern>;
// tLEApcrel and tLEApcrelJT
class TIsx2<dag ops, string asm, list<dag> pattern>
: ThumbI<ops, AddrModeTs, Size4Bytes, asm, "", pattern>;
// BR_JT instructions
class TJTI<dag ops, string asm, list<dag> pattern>
: ThumbI<ops, AddrModeNone, SizeSpecial, asm, "", pattern>;
@ -509,14 +513,14 @@ let usesCustomDAGSchedInserter = 1 in // Expanded by the scheduler.
// tLEApcrel - Load a pc-relative address into a register without offending the
// assembler.
def tLEApcrel : TIx2<(ops GPR:$dst, i32imm:$label),
def tLEApcrel : TIsx2<(ops GPR:$dst, i32imm:$label),
!strconcat(!strconcat(".set PCRELV${:uid}, ($label-(",
"${:private}PCRELL${:uid}+6))\n"),
!strconcat("\tmov $dst, #PCRELV${:uid}\n",
"${:private}PCRELL${:uid}:\n\tadd $dst, pc")),
[]>;
def tLEApcrelJT : TIx2<(ops GPR:$dst, i32imm:$label, i32imm:$id),
def tLEApcrelJT : TIsx2<(ops GPR:$dst, i32imm:$label, i32imm:$id),
!strconcat(!strconcat(".set PCRELV${:uid}, (${label}_${id:no_hash}-(",
"${:private}PCRELL${:uid}+4))\n"),
!strconcat("\tmov $dst, #PCRELV${:uid}\n",