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| author | Richard Osborne <richard@xmos.com> | 2010-02-23 18:13:38 +0000 |
|---|---|---|
| committer | Richard Osborne <richard@xmos.com> | 2010-02-23 18:13:38 +0000 |
| commit | f81db146b4669cfb7ebabd3528c7e8b4dd96b7dd (patch) | |
| tree | 2e77beb69ab4823c24aa98ec5078bc2af0530b11 | |
| parent | 3ac46ccdff9a277d9a7ad8b3c2305f3cb5640441 (diff) | |
| download | bcm5719-llvm-f81db146b4669cfb7ebabd3528c7e8b4dd96b7dd.tar.gz bcm5719-llvm-f81db146b4669cfb7ebabd3528c7e8b4dd96b7dd.zip | |
Mark unconditional branches as barriers. Found using -verify-machineinstrs
llvm-svn: 96960
| -rw-r--r-- | llvm/lib/Target/XCore/XCoreInstrInfo.td | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Target/XCore/XCoreInstrInfo.td b/llvm/lib/Target/XCore/XCoreInstrInfo.td index d702d183c3d..07d3c812ff3 100644 --- a/llvm/lib/Target/XCore/XCoreInstrInfo.td +++ b/llvm/lib/Target/XCore/XCoreInstrInfo.td @@ -642,7 +642,7 @@ defm RETSP : FU6_LU6<"retsp", XCoreRetsp>; // TODO extdp, kentsp, krestsp, blat, setsr // clrsr, getsr, kalli -let isBranch = 1, isTerminator = 1 in { +let isBranch = 1, isTerminator = 1, isBarrier = 1 in { def BRBU_u6 : _FU6< (outs), (ins brtarget:$target), @@ -703,7 +703,7 @@ def LDAP_lu10_ba : _FLU10<(outs), "ldap r11, $addr", [(set R11, (pcrelwrapper tblockaddress:$addr))]>; -let isCall=1, +let isCall=1, isBarrier = 1, // All calls clobber the link register and the non-callee-saved registers: Defs = [R0, R1, R2, R3, R11, LR] in { def BL_u10 : _FU10< @@ -776,7 +776,7 @@ def CLZ_l2r : _FL2R<(outs GRRegs:$dst), (ins GRRegs:$src), // TODO edu, eeu, waitet, waitef, freer, tstart, msync, mjoin, syncr, clrtp // setdp, setcp, setv, setev, kcall // dgetreg -let isBranch=1, isIndirectBranch=1, isTerminator=1 in +let isBranch=1, isIndirectBranch=1, isTerminator=1, isBarrier = 1 in def BAU_1r : _F1R<(outs), (ins GRRegs:$addr), "bau $addr", [(brind GRRegs:$addr)]>; |
