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[Hexagon] Simplifying deallocret definitions.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231847 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Colin LeMahieu 2015-03-10 21:12:32 +00:00
parent 931b52d665
commit 287bb3bc2b
1 changed files with 3 additions and 12 deletions
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15
lib/Target/Hexagon/HexagonInstrInfoV4.td
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@ -3272,26 +3272,17 @@ defm L4_return: LD_MISC_L4_RETURN <"dealloc_return">, PredNewRel;
// Restore registers and dealloc return function call. // Restore registers and dealloc return function call.
let isCall = 1, isBarrier = 1, isReturn = 1, isTerminator = 1, let isCall = 1, isBarrier = 1, isReturn = 1, isTerminator = 1,
Defs = [R29, R30, R31, PC], isPredicable = 0, isAsmParserOnly = 1 in { Defs = [R29, R30, R31, PC], isPredicable = 0, isAsmParserOnly = 1 in {
def RESTORE_DEALLOC_RET_JMP_V4 : JInst<(outs), def RESTORE_DEALLOC_RET_JMP_V4 : T_JMP<"">;
(ins calltarget:$dst),
"jump $dst",
[]>;
} }
// Restore registers and dealloc frame before a tail call. // Restore registers and dealloc frame before a tail call.
let isCall = 1, Defs = [R29, R30, R31, PC], isAsmParserOnly = 1 in { let isCall = 1, Defs = [R29, R30, R31, PC], isAsmParserOnly = 1 in {
def RESTORE_DEALLOC_BEFORE_TAILCALL_V4 : JInst<(outs), def RESTORE_DEALLOC_BEFORE_TAILCALL_V4 : T_Call<"">, PredRel;
(ins calltarget:$dst),
"call $dst",
[]>;
} }
// Save registers function call. // Save registers function call.
let isCall = 1, Uses = [R29, R31], isAsmParserOnly = 1 in { let isCall = 1, Uses = [R29, R31], isAsmParserOnly = 1 in {
def SAVE_REGISTERS_CALL_V4 : JInst<(outs), def SAVE_REGISTERS_CALL_V4 : T_Call<"">, PredRel;
(ins calltarget:$dst),
"call $dst // Save_calle_saved_registers",
[]>;
} }
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//