diff --git a/lib/Target/PowerPC/PPCAsmPrinter.cpp b/lib/Target/PowerPC/PPCAsmPrinter.cpp index 7b0693efce9..15480d5219a 100644 --- a/lib/Target/PowerPC/PPCAsmPrinter.cpp +++ b/lib/Target/PowerPC/PPCAsmPrinter.cpp @@ -697,13 +697,6 @@ void PPCAsmPrinter::EmitInstruction(const MachineInstr *MI) { return; } break; - case PPC::SYNC: - // In Book E sync is called msync, handle this special case here... - if (Subtarget.isBookE()) { - OutStreamer.EmitRawText(StringRef("\tmsync")); - return; - } - break; case PPC::LD: case PPC::STD: case PPC::LWA_32: diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td index 362dd09f64e..464e07cfdad 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.td +++ b/lib/Target/PowerPC/PPCInstrInfo.td @@ -599,6 +599,7 @@ def iaddroff : ComplexPattern; def In32BitMode : Predicate<"!PPCSubTarget.isPPC64()">; def In64BitMode : Predicate<"PPCSubTarget.isPPC64()">; def IsBookE : Predicate<"PPCSubTarget.isBookE()">; +def IsNotBookE : Predicate<"!PPCSubTarget.isBookE()">; //===----------------------------------------------------------------------===// // PowerPC Multiclass Definitions. @@ -1550,8 +1551,17 @@ def STMW : DForm_1<47, (outs), (ins gprc:$rS, memri:$dst), "stmw $rS, $dst", IIC_LdStLMW, []>; def SYNC : XForm_24_sync<31, 598, (outs), (ins i32imm:$L), - "sync $L", IIC_LdStSync, []>; -def : Pat<(int_ppc_sync), (SYNC 0)>; + "sync $L", IIC_LdStSync, []>, Requires<[IsNotBookE]>; + +let isCodeGenOnly = 1 in { + def MSYNC : XForm_24_sync<31, 598, (outs), (ins), + "msync", IIC_LdStSync, []>, Requires<[IsBookE]> { + let L = 0; + } +} + +def : Pat<(int_ppc_sync), (SYNC 0)>, Requires<[IsNotBookE]>; +def : Pat<(int_ppc_sync), (MSYNC)>, Requires<[IsBookE]>; //===----------------------------------------------------------------------===// // PPC32 Arithmetic Instructions. @@ -2318,7 +2328,8 @@ def : Pat<(f64 (extloadf32 xaddr:$src)), def : Pat<(f64 (fextend f32:$src)), (COPY_TO_REGCLASS $src, F8RC)>; -def : Pat<(atomic_fence (imm), (imm)), (SYNC 0)>; +def : Pat<(atomic_fence (imm), (imm)), (SYNC 0)>, Requires<[IsNotBookE]>; +def : Pat<(atomic_fence (imm), (imm)), (MSYNC)>, Requires<[IsBookE]>; // Additional FNMSUB patterns: -a*c + b == -(a*c - b) def : Pat<(fma (fneg f64:$A), f64:$C, f64:$B), @@ -2407,10 +2418,10 @@ class PPCAsmPseudo def : InstAlias<"sc", (SC 0)>; -def : InstAlias<"sync", (SYNC 0)>; -def : InstAlias<"msync", (SYNC 0)>; -def : InstAlias<"lwsync", (SYNC 1)>; -def : InstAlias<"ptesync", (SYNC 2)>; +def : InstAlias<"sync", (SYNC 0)>, Requires<[IsNotBookE]>; +def : InstAlias<"msync", (SYNC 0)>, Requires<[IsNotBookE]>; +def : InstAlias<"lwsync", (SYNC 1)>, Requires<[IsNotBookE]>; +def : InstAlias<"ptesync", (SYNC 2)>, Requires<[IsNotBookE]>; def : InstAlias<"wait", (WAIT 0)>; def : InstAlias<"waitrsv", (WAIT 1)>;