6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-25 00:33:15 +00:00
Code Issues Projects Releases Wiki Activity

fix a type compatibility bug. imm is i32 in the input

Browse Source 
pattern, not i64.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97956 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-03-08 18:52:55 +00:00
parent d10a53d5a1
commit 0273fbbf22
2 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
lib/Target/SystemZ/SystemZInstrInfo.td
View File

@ -1112,7 +1112,8 @@ def : Pat<(SystemZcall (i64 texternalsym:$dst)), (CALLi texternalsym:$dst)>;
// Arbitrary immediate support.
def : Pat<(i32 imm:$src),
(EXTRACT_SUBREG (MOV64ri32 (i64 imm:$src)), subreg_32bit)>;
(EXTRACT_SUBREG (MOV64ri32 (GetI64FromI32 (i32 imm:$src))),
subreg_32bit)>;
// Implement in terms of LLIHF/OILF.
def : Pat<(i64 imm:$imm),

4
lib/Target/SystemZ/SystemZOperands.td
View File

@ -67,6 +67,10 @@ def HI32 : SDNodeXForm<imm, [{
return getI32Imm(N->getZExtValue() >> 32);
}]>;
def GetI64FromI32 : SDNodeXForm<imm, [{
return CurDAG->getTargetConstant(N->getSExtValue(), MVT::i64);
}]>;
def i32ll16 : PatLeaf<(i32 imm), [{
// i32ll16 predicate - true if the 32-bit immediate has only rightmost 16
// bits set.