diff options
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrInfo.td | 1 | ||||
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrSSE.td | 42 |
2 files changed, 23 insertions, 20 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.td b/llvm/lib/Target/X86/X86InstrInfo.td index e3aa964c9d1..b4e89046f01 100644 --- a/llvm/lib/Target/X86/X86InstrInfo.td +++ b/llvm/lib/Target/X86/X86InstrInfo.td @@ -469,6 +469,7 @@ def HasSSE4A : Predicate<"Subtarget->hasSSE4A()">; def HasAVX : Predicate<"Subtarget->hasAVX()">; def HasXMMInt : Predicate<"Subtarget->hasXMMInt()">; +def HasPOPCNT : Predicate<"Subtarget->hasPOPCNT()">; def HasAES : Predicate<"Subtarget->hasAES()">; def HasCLMUL : Predicate<"Subtarget->hasCLMUL()">; def HasFMA3 : Predicate<"Subtarget->hasFMA3()">; diff --git a/llvm/lib/Target/X86/X86InstrSSE.td b/llvm/lib/Target/X86/X86InstrSSE.td index 14fa8a3a9f6..418b77baadc 100644 --- a/llvm/lib/Target/X86/X86InstrSSE.td +++ b/llvm/lib/Target/X86/X86InstrSSE.td @@ -5700,26 +5700,28 @@ defm VTESTPDY : avx_bittest<0x0F, "vtestpd", VR256, f256mem, memopv4f64, v4f64>; // SSE4.1 - Misc Instructions //===----------------------------------------------------------------------===// -def POPCNT16rr : I<0xB8, MRMSrcReg, (outs GR16:$dst), (ins GR16:$src), - "popcnt{w}\t{$src, $dst|$dst, $src}", - [(set GR16:$dst, (ctpop GR16:$src))]>, OpSize, XS; -def POPCNT16rm : I<0xB8, MRMSrcMem, (outs GR16:$dst), (ins i16mem:$src), - "popcnt{w}\t{$src, $dst|$dst, $src}", - [(set GR16:$dst, (ctpop (loadi16 addr:$src)))]>, OpSize, XS; - -def POPCNT32rr : I<0xB8, MRMSrcReg, (outs GR32:$dst), (ins GR32:$src), - "popcnt{l}\t{$src, $dst|$dst, $src}", - [(set GR32:$dst, (ctpop GR32:$src))]>, XS; -def POPCNT32rm : I<0xB8, MRMSrcMem, (outs GR32:$dst), (ins i32mem:$src), - "popcnt{l}\t{$src, $dst|$dst, $src}", - [(set GR32:$dst, (ctpop (loadi32 addr:$src)))]>, XS; - -def POPCNT64rr : RI<0xB8, MRMSrcReg, (outs GR64:$dst), (ins GR64:$src), - "popcnt{q}\t{$src, $dst|$dst, $src}", - [(set GR64:$dst, (ctpop GR64:$src))]>, XS; -def POPCNT64rm : RI<0xB8, MRMSrcMem, (outs GR64:$dst), (ins i64mem:$src), - "popcnt{q}\t{$src, $dst|$dst, $src}", - [(set GR64:$dst, (ctpop (loadi64 addr:$src)))]>, XS; +let Defs = [EFLAGS], Predicates = [HasPOPCNT] in { + def POPCNT16rr : I<0xB8, MRMSrcReg, (outs GR16:$dst), (ins GR16:$src), + "popcnt{w}\t{$src, $dst|$dst, $src}", + [(set GR16:$dst, (ctpop GR16:$src))]>, OpSize, XS; + def POPCNT16rm : I<0xB8, MRMSrcMem, (outs GR16:$dst), (ins i16mem:$src), + "popcnt{w}\t{$src, $dst|$dst, $src}", + [(set GR16:$dst, (ctpop (loadi16 addr:$src)))]>, OpSize, XS; + + def POPCNT32rr : I<0xB8, MRMSrcReg, (outs GR32:$dst), (ins GR32:$src), + "popcnt{l}\t{$src, $dst|$dst, $src}", + [(set GR32:$dst, (ctpop GR32:$src))]>, XS; + def POPCNT32rm : I<0xB8, MRMSrcMem, (outs GR32:$dst), (ins i32mem:$src), + "popcnt{l}\t{$src, $dst|$dst, $src}", + [(set GR32:$dst, (ctpop (loadi32 addr:$src)))]>, XS; + + def POPCNT64rr : RI<0xB8, MRMSrcReg, (outs GR64:$dst), (ins GR64:$src), + "popcnt{q}\t{$src, $dst|$dst, $src}", + [(set GR64:$dst, (ctpop GR64:$src))]>, XS; + def POPCNT64rm : RI<0xB8, MRMSrcMem, (outs GR64:$dst), (ins i64mem:$src), + "popcnt{q}\t{$src, $dst|$dst, $src}", + [(set GR64:$dst, (ctpop (loadi64 addr:$src)))]>, XS; +} |
