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| author | Richard Osborne <richard@xmos.com> | 2011-07-19 13:28:50 +0000 |
|---|---|---|
| committer | Richard Osborne <richard@xmos.com> | 2011-07-19 13:28:50 +0000 |
| commit | c8007ab582c49bb6d165e09e6279e441af985ecf (patch) | |
| tree | ef4ff900f8aec8041aff378933dab10b56757c43 /lib/Target | |
| parent | 829bef1a467e1049c8dc412167c5da6f63a398e2 (diff) | |
| download | external_llvm-c8007ab582c49bb6d165e09e6279e441af985ecf.zip external_llvm-c8007ab582c49bb6d165e09e6279e441af985ecf.tar.gz external_llvm-c8007ab582c49bb6d165e09e6279e441af985ecf.tar.bz2 | |
Add intrinsics for the zext / sext instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135476 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/XCore/XCoreInstrInfo.td | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/lib/Target/XCore/XCoreInstrInfo.td b/lib/Target/XCore/XCoreInstrInfo.td index db05fff..d310a51 100644 --- a/lib/Target/XCore/XCoreInstrInfo.td +++ b/lib/Target/XCore/XCoreInstrInfo.td @@ -754,7 +754,7 @@ def BL_lu10 : _FLU10< } // Two operand short -// TODO eet, eef, tsetmr, sext (reg), zext (reg) +// TODO eet, eef, tsetmr def NOT : _F2R<(outs GRRegs:$dst), (ins GRRegs:$b), "not $dst, $b", [(set GRRegs:$dst, (not GRRegs:$b))]>; @@ -764,15 +764,21 @@ def NEG : _F2R<(outs GRRegs:$dst), (ins GRRegs:$b), [(set GRRegs:$dst, (ineg GRRegs:$b))]>; let Constraints = "$src1 = $dst" in { -let neverHasSideEffects = 1 in def SEXT_rus : _FRUS<(outs GRRegs:$dst), (ins GRRegs:$src1, i32imm:$src2), - "sext $dst, $src2", - []>; + "sext $dst, $src2", + [(set GRRegs:$dst, (int_xcore_sext GRRegs:$src1, immBitp:$src2))]>; + +def SEXT_2r : _FRUS<(outs GRRegs:$dst), (ins GRRegs:$src1, GRRegs:$src2), + "sext $dst, $src2", + [(set GRRegs:$dst, (int_xcore_sext GRRegs:$src1, GRRegs:$src2))]>; -let neverHasSideEffects = 1 in def ZEXT_rus : _FRUS<(outs GRRegs:$dst), (ins GRRegs:$src1, i32imm:$src2), - "zext $dst, $src2", - []>; + "zext $dst, $src2", + [(set GRRegs:$dst, (int_xcore_zext GRRegs:$src1, immBitp:$src2))]>; + +def ZEXT_2r : _FRUS<(outs GRRegs:$dst), (ins GRRegs:$src1, GRRegs:$src2), + "zext $dst, $src2", + [(set GRRegs:$dst, (int_xcore_zext GRRegs:$src1, GRRegs:$src2))]>; def ANDNOT_2r : _F2R<(outs GRRegs:$dst), (ins GRRegs:$src1, GRRegs:$src2), "andnot $dst, $src2", |