diff options
| author | Hal Finkel <hfinkel@anl.gov> | 2013-04-04 22:55:54 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2013-04-04 22:55:54 +0000 |
| commit | caeeb1865043d5410b5b0356694fb1228a18ec78 (patch) | |
| tree | ff82a5c1e706b8e84fedd5f27aa0232af00c1c35 /lib/Target/PowerPC | |
| parent | 7530a9f7d1e62b28e04d771158613c2954cc8d8c (diff) | |
Rename the current PPC BCL definition to BCLalways
BCL is normally a conditional branch-and-link instruction, but has
an unconditional form (which is used in the SjLj code, for example).
To make clear that this BCL instruction definition is specifically
the special unconditional form (which does not meaningfully take
a condition-register input), rename it to BCLalways.
No functionality change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178803 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC')
| -rw-r--r-- | lib/Target/PowerPC/PPCAsmPrinter.cpp | 2 | ||||
| -rw-r--r-- | lib/Target/PowerPC/PPCISelLowering.cpp | 2 | ||||
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrInfo.td | 6 |
3 files changed, 5 insertions, 5 deletions
diff --git a/lib/Target/PowerPC/PPCAsmPrinter.cpp b/lib/Target/PowerPC/PPCAsmPrinter.cpp index 74cc1bb762..96a9f0a390 100644 --- a/lib/Target/PowerPC/PPCAsmPrinter.cpp +++ b/lib/Target/PowerPC/PPCAsmPrinter.cpp @@ -914,7 +914,7 @@ EmitFunctionStubs(const MachineModuleInfoMachO::SymbolListTy &Stubs) { // mflr r0 OutStreamer.EmitInstruction(MCInstBuilder(PPC::MFLR).addReg(PPC::R0)); // bcl 20, 31, AnonSymbol - OutStreamer.EmitInstruction(MCInstBuilder(PPC::BCL).addExpr(Anon)); + OutStreamer.EmitInstruction(MCInstBuilder(PPC::BCLalways).addExpr(Anon)); OutStreamer.EmitLabel(AnonSymbol); // mflr r11 OutStreamer.EmitInstruction(MCInstBuilder(PPC::MFLR).addReg(PPC::R11)); diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp index 8195f5eb05..16fc8a0e37 100644 --- a/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/lib/Target/PowerPC/PPCISelLowering.cpp @@ -6080,7 +6080,7 @@ PPCTargetLowering::emitEHSjLjSetJmp(MachineInstr *MI, } // Setup - MIB = BuildMI(*thisMBB, MI, DL, TII->get(PPC::BCL)).addMBB(mainMBB); + MIB = BuildMI(*thisMBB, MI, DL, TII->get(PPC::BCLalways)).addMBB(mainMBB); MIB.addRegMask(PPCRegInfo->getNoPreservedMask()); BuildMI(*thisMBB, MI, DL, TII->get(PPC::LI), restoreDstReg).addImm(1); diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td index feca7c0370..ab907622be 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.td +++ b/lib/Target/PowerPC/PPCInstrInfo.td @@ -524,11 +524,11 @@ let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7 in { } } -// The direct BCL used by the SjLj setjmp code. +// The unconditional BCL used by the SjLj setjmp code. let isCall = 1, hasCtrlDep = 1, isCodeGenOnly = 1, PPC970_Unit = 7 in { let Defs = [LR], Uses = [RM] in { - def BCL : BForm_2<16, 20, 31, 0, 1, (outs), (ins condbrtarget:$dst), - "bcl 20, 31, $dst">; + def BCLalways : BForm_2<16, 20, 31, 0, 1, (outs), (ins condbrtarget:$dst), + "bcl 20, 31, $dst">; } } |