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| author | Venkatraman Govindaraju <venkatra@cs.wisc.edu> | 2011-01-12 05:08:36 +0000 |
|---|---|---|
| committer | Venkatraman Govindaraju <venkatra@cs.wisc.edu> | 2011-01-12 05:08:36 +0000 |
| commit | 860b64cb1efba110bf81bcc243a6fbaae4c655a4 (patch) | |
| tree | 0fbcd6ecf3039ba4ef61992f15f573f5ad716211 /lib/Target/Sparc/SparcInstrInfo.td | |
| parent | c178308b23f796b6f5c15c8b3f742cc7b3336d6b (diff) | |
| download | llvm-860b64cb1efba110bf81bcc243a6fbaae4c655a4.tar.gz llvm-860b64cb1efba110bf81bcc243a6fbaae4c655a4.tar.bz2 llvm-860b64cb1efba110bf81bcc243a6fbaae4c655a4.tar.xz | |
Implement RETURNADDR and FRAMEADDR lowering in SPARC backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123310 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Sparc/SparcInstrInfo.td')
| -rw-r--r-- | lib/Target/Sparc/SparcInstrInfo.td | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/Target/Sparc/SparcInstrInfo.td b/lib/Target/Sparc/SparcInstrInfo.td index 44b7e43360..7da86a1f5b 100644 --- a/lib/Target/Sparc/SparcInstrInfo.td +++ b/lib/Target/Sparc/SparcInstrInfo.td @@ -127,6 +127,9 @@ def call : SDNode<"SPISD::CALL", SDT_SPCall, def retflag : SDNode<"SPISD::RET_FLAG", SDTNone, [SDNPHasChain, SDNPOptInGlue]>; +def flush : SDNode<"SPISD::FLUSH", SDTNone, + [SDNPHasChain]>; + def getPCX : Operand<i32> { let PrintMethod = "printGetPCX"; } @@ -218,6 +221,12 @@ def ADJCALLSTACKUP : Pseudo<(outs), (ins i32imm:$amt1, i32imm:$amt2), [(callseq_end timm:$amt1, timm:$amt2)]>; } +let hasSideEffects = 1, mayStore = 1 in + let rs2 = 0 in + def FLUSH : F3_1<0b10, 0b101011, (outs), (ins), + "flushw", + [(flush)]>; + // FpMOVD/FpNEGD/FpABSD - These are lowered to single-precision ops by the // fpmover pass. let Predicates = [HasNoV9] in { // Only emit these in V8 mode. |