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Add 64-bit MTCTR so that indirect calls work.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28931 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-06-27 18:36:44 +00:00
parent 1fd81107f3
commit 2e6b77d803
2 changed files with 6 additions and 2 deletions
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4
lib/Target/PowerPC/PPCInstr64Bit.td
View File

@ -60,6 +60,10 @@ def HI48_64 : SDNodeXForm<imm, [{
def IMPLICIT_DEF_G8RC : Pseudo<(ops G8RC:$rD), "; $rD = IMPLICIT_DEF_G8RC",
[(set G8RC:$rD, (undef))]>;
let Pattern = [(PPCmtctr G8RC:$rS)] in {
def MTCTR8 : XFXForm_7_ext<31, 467, 9, (ops G8RC:$rS), "mtctr $rS", SprMTSPR>,
PPC970_DGroup_First, PPC970_Unit_FXU;
}
//===----------------------------------------------------------------------===//
// Fixed point instructions.

4
lib/Target/PowerPC/PPCInstrInfo.td
View File

@ -71,7 +71,7 @@ def PPCstd_32 : SDNode<"PPCISD::STD_32" , SDTStore, [SDNPHasChain]>;
def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_PPCCallSeq,[SDNPHasChain]>;
def callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_PPCCallSeq,[SDNPHasChain]>;
def SDT_PPCCall : SDTypeProfile<0, -1, [SDTCisVT<0, i32>]>;
def SDT_PPCCall : SDTypeProfile<0, -1, [SDTCisInt<0>]>;
def PPCcall : SDNode<"PPCISD::CALL", SDT_PPCCall,
[SDNPHasChain, SDNPOptInFlag, SDNPOutFlag]>;
def PPCmtctr : SDNode<"PPCISD::MTCTR", SDT_PPCCall,
@ -323,7 +323,7 @@ let isCall = 1, noResults = 1, PPC970_Unit = 7,
def BL : IForm<18, 0, 1, (ops calltarget:$func, variable_ops),
"bl $func", BrB, []>; // See Pat patterns below.
def BLA : IForm<18, 1, 1, (ops aaddr:$func, variable_ops),
"bla $func", BrB, [(PPCcall imm:$func)]>;
"bla $func", BrB, [(PPCcall (i32 imm:$func))]>;
def BCTRL : XLForm_2_ext<19, 528, 20, 0, 1, (ops variable_ops), "bctrl", BrB,
[(PPCbctrl)]>;
}