Add 3DNow! Intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129570 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Basic/BuiltinsX86.def b/include/clang/Basic/BuiltinsX86.def
index 1584498888f2d62c6ede16d56712231954d8fbd4..ce376dd3d71939cdd5a00b4139966025c2717824 100644 (file)
--- a/include/clang/Basic/BuiltinsX86.def
+++ b/include/clang/Basic/BuiltinsX86.def
@@ -24,6 +24,37 @@
 
 // FIXME: Are these nothrow/const?
 
+// 3DNow!
+//
+BUILTIN(__builtin_ia32_pavgusb, "V8cV8cV8c", "nc")
+BUILTIN(__builtin_ia32_pf2id, "V2iV2f", "nc")
+BUILTIN(__builtin_ia32_pfacc, "V2fV2fV2f", "nc")
+BUILTIN(__builtin_ia32_pfadd, "V2fV2fV2f", "nc")
+BUILTIN(__builtin_ia32_pfcmpeq, "V2iV2fV2f", "nc")
+BUILTIN(__builtin_ia32_pfcmpge, "V2iV2fV2f", "nc")
+BUILTIN(__builtin_ia32_pfcmpgt, "V2iV2fV2f", "nc")
+BUILTIN(__builtin_ia32_pfmax, "V2fV2fV2f", "nc")
+BUILTIN(__builtin_ia32_pfmin, "V2fV2fV2f", "nc")
+BUILTIN(__builtin_ia32_pfmul, "V2fV2fV2f", "nc")
+BUILTIN(__builtin_ia32_pfrcp, "V2fV2f", "nc")
+BUILTIN(__builtin_ia32_pfrcpit1, "V2fV2fV2f", "nc")
+BUILTIN(__builtin_ia32_pfrcpit2, "V2fV2fV2f", "nc")
+BUILTIN(__builtin_ia32_pfrsqrt, "V2fV2f", "nc")
+BUILTIN(__builtin_ia32_pfrsqit1, "V2fV2fV2f", "nc")
+// GCC has pfrsqrtit1, even though this is not the name of the instruction.
+BUILTIN(__builtin_ia32_pfrsqrtit1, "V2fV2fV2f", "nc")
+BUILTIN(__builtin_ia32_pfsub, "V2fV2fV2f", "nc")
+BUILTIN(__builtin_ia32_pfsubr, "V2fV2fV2f", "nc")
+BUILTIN(__builtin_ia32_pi2fd, "V2fV2i", "nc")
+BUILTIN(__builtin_ia32_pmulhrw, "V4sV4sV4s", "nc")
+// 3DNow! Extensions.
+BUILTIN(__builtin_ia32_pf2iw, "V2iV2f", "nc")
+BUILTIN(__builtin_ia32_pfnacc, "V2fV2fV2f", "nc")
+BUILTIN(__builtin_ia32_pfpnacc, "V2fV2fV2f", "nc")
+BUILTIN(__builtin_ia32_pi2fw, "V2fV2i", "nc")
+BUILTIN(__builtin_ia32_pswapdsf, "V2fV2f", "nc")
+BUILTIN(__builtin_ia32_pswapdsi, "V2iV2i", "nc")
+
 // MMX
 //
 // FIXME: All MMX instructions will be generated via builtins. Any MMX vector

diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp
index 72a8ef8a5d585052c46ba19e971dfaa80123b840..97b93d50300b821b8ef254bb108dc6555511cd37 100644 (file)
--- a/lib/CodeGen/CGBuiltin.cpp
+++ b/lib/CodeGen/CGBuiltin.cpp
@@ -2103,6 +2103,138 @@ Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID,
     LI->setAlignment(1); // Unaligned load.
     return Builder.CreateBitCast(LI, VecTy, "loadu.cast");
   }
+  // 3DNow!
+  case X86::BI__builtin_ia32_pavgusb:
+  case X86::BI__builtin_ia32_pf2id:
+  case X86::BI__builtin_ia32_pfacc:
+  case X86::BI__builtin_ia32_pfadd:
+  case X86::BI__builtin_ia32_pfcmpeq:
+  case X86::BI__builtin_ia32_pfcmpge:
+  case X86::BI__builtin_ia32_pfcmpgt:
+  case X86::BI__builtin_ia32_pfmax:
+  case X86::BI__builtin_ia32_pfmin:
+  case X86::BI__builtin_ia32_pfmul:
+  case X86::BI__builtin_ia32_pfrcp:
+  case X86::BI__builtin_ia32_pfrcpit1:
+  case X86::BI__builtin_ia32_pfrcpit2:
+  case X86::BI__builtin_ia32_pfrsqrt:
+  case X86::BI__builtin_ia32_pfrsqit1:
+  case X86::BI__builtin_ia32_pfrsqrtit1:
+  case X86::BI__builtin_ia32_pfsub:
+  case X86::BI__builtin_ia32_pfsubr:
+  case X86::BI__builtin_ia32_pi2fd:
+  case X86::BI__builtin_ia32_pmulhrw:
+  case X86::BI__builtin_ia32_pf2iw:
+  case X86::BI__builtin_ia32_pfnacc:
+  case X86::BI__builtin_ia32_pfpnacc:
+  case X86::BI__builtin_ia32_pi2fw:
+  case X86::BI__builtin_ia32_pswapdsf:
+  case X86::BI__builtin_ia32_pswapdsi: {
+    const char *name = 0;
+    Intrinsic::ID ID = Intrinsic::not_intrinsic;
+    switch(BuiltinID) {
+    case X86::BI__builtin_ia32_pavgusb:
+      name = "pavgusb";
+      ID = Intrinsic::x86_3dnow_pavgusb;
+      break;
+    case X86::BI__builtin_ia32_pf2id:
+      name = "pf2id";
+      ID = Intrinsic::x86_3dnow_pf2id;
+      break;
+    case X86::BI__builtin_ia32_pfacc:
+      name = "pfacc";
+      ID = Intrinsic::x86_3dnow_pfacc;
+      break;
+    case X86::BI__builtin_ia32_pfadd:
+      name = "pfadd";
+      ID = Intrinsic::x86_3dnow_pfadd;
+      break;
+    case X86::BI__builtin_ia32_pfcmpeq:
+      name = "pfcmpeq";
+      ID = Intrinsic::x86_3dnow_pfcmpeq;
+      break;
+    case X86::BI__builtin_ia32_pfcmpge:
+      name = "pfcmpge";
+      ID = Intrinsic::x86_3dnow_pfcmpge;
+      break;
+    case X86::BI__builtin_ia32_pfcmpgt:
+      name = "pfcmpgt";
+      ID = Intrinsic::x86_3dnow_pfcmpgt;
+      break;
+    case X86::BI__builtin_ia32_pfmax:
+      name = "pfmax";
+      ID = Intrinsic::x86_3dnow_pfmax;
+      break;
+    case X86::BI__builtin_ia32_pfmin:
+      name = "pfmin";
+      ID = Intrinsic::x86_3dnow_pfmin;
+      break;
+    case X86::BI__builtin_ia32_pfmul:
+      name = "pfmul";
+      ID = Intrinsic::x86_3dnow_pfmul;
+      break;
+    case X86::BI__builtin_ia32_pfrcp:
+      name = "pfrcp";
+      ID = Intrinsic::x86_3dnow_pfrcp;
+      break;
+    case X86::BI__builtin_ia32_pfrcpit1:
+      name = "pfrcpit1";
+      ID = Intrinsic::x86_3dnow_pfrcpit1;
+      break;
+    case X86::BI__builtin_ia32_pfrcpit2:
+      name = "pfrcpit2";
+      ID = Intrinsic::x86_3dnow_pfrcpit2;
+      break;
+    case X86::BI__builtin_ia32_pfrsqrt:
+      name = "pfrsqrt";
+      ID = Intrinsic::x86_3dnow_pfrsqrt;
+      break;
+    case X86::BI__builtin_ia32_pfrsqit1:
+    case X86::BI__builtin_ia32_pfrsqrtit1:
+      name = "pfrsqit1";
+      ID = Intrinsic::x86_3dnow_pfrsqit1;
+      break;
+    case X86::BI__builtin_ia32_pfsub:
+      name = "pfsub";
+      ID = Intrinsic::x86_3dnow_pfsub;
+      break;
+    case X86::BI__builtin_ia32_pfsubr:
+      name = "pfsubr";
+      ID = Intrinsic::x86_3dnow_pfsubr;
+      break;
+    case X86::BI__builtin_ia32_pi2fd:
+      name = "pi2fd";
+      ID = Intrinsic::x86_3dnow_pi2fd;
+      break;
+    case X86::BI__builtin_ia32_pmulhrw:
+      name = "pmulhrw";
+      ID = Intrinsic::x86_3dnow_pmulhrw;
+      break;
+    case X86::BI__builtin_ia32_pf2iw:
+      name = "pf2iw";
+      ID = Intrinsic::x86_3dnowa_pf2iw;
+      break;
+    case X86::BI__builtin_ia32_pfnacc:
+      name = "pfnacc";
+      ID = Intrinsic::x86_3dnowa_pfnacc;
+      break;
+    case X86::BI__builtin_ia32_pfpnacc:
+      name = "pfpnacc";
+      ID = Intrinsic::x86_3dnowa_pfpnacc;
+      break;
+    case X86::BI__builtin_ia32_pi2fw:
+      name = "pi2fw";
+      ID = Intrinsic::x86_3dnowa_pi2fw;
+      break;
+    case X86::BI__builtin_ia32_pswapdsf:
+    case X86::BI__builtin_ia32_pswapdsi:
+      name = "pswapd";
+      ID = Intrinsic::x86_3dnowa_pswapd;
+      break;
+    }
+    llvm::Function *F = CGM.getIntrinsic(ID);
+    return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), name);
+  }
   }
 }
 

diff --git a/test/CodeGen/builtins-x86.c b/test/CodeGen/builtins-x86.c
index 6813996c18caed4bef167db3c1eb8fdc0eb860a7..bb63048b61666c465e35fb04da8b82ea9df991c2 100644 (file)
--- a/test/CodeGen/builtins-x86.c
+++ b/test/CodeGen/builtins-x86.c
@@ -479,4 +479,33 @@ void f0() {
   __builtin_ia32_maskstoreps(tmp_V4fp, tmp_V4f, tmp_V4f);
   __builtin_ia32_maskstorepd256(tmp_V4dp, tmp_V4d, tmp_V4d);
   __builtin_ia32_maskstoreps256(tmp_V8fp, tmp_V8f, tmp_V8f);
+
+#ifdef USE_3DNOW
+  tmp_V8c = __builtin_ia32_pavgusb(tmp_V8c, tmp_V8c);
+  tmp_V2i = __builtin_ia32_pf2id(tmp_V2f);
+  tmp_V2f = __builtin_ia32_pfacc(tmp_V2f, tmp_V2f);
+  tmp_V2f = __builtin_ia32_pfadd(tmp_V2f, tmp_V2f);
+  tmp_V2i = __builtin_ia32_pfcmpeq(tmp_V2f, tmp_V2f);
+  tmp_V2i = __builtin_ia32_pfcmpge(tmp_V2f, tmp_V2f);
+  tmp_V2i = __builtin_ia32_pfcmpgt(tmp_V2f, tmp_V2f);
+  tmp_V2f = __builtin_ia32_pfmax(tmp_V2f, tmp_V2f);
+  tmp_V2f = __builtin_ia32_pfmin(tmp_V2f, tmp_V2f);
+  tmp_V2f = __builtin_ia32_pfmul(tmp_V2f, tmp_V2f);
+  tmp_V2f = __builtin_ia32_pfrcp(tmp_V2f);
+  tmp_V2f = __builtin_ia32_pfrcpit1(tmp_V2f, tmp_V2f);
+  tmp_V2f = __builtin_ia32_pfrcpit2(tmp_V2f, tmp_V2f);
+  tmp_V2f = __builtin_ia32_pfrsqrt(tmp_V2f);
+  tmp_V2f = __builtin_ia32_pfrsqit1(tmp_V2f, tmp_V2f);
+  tmp_V2f = __builtin_ia32_pfrsqrtit1(tmp_V2f, tmp_V2f);
+  tmp_V2f = __builtin_ia32_pfsub(tmp_V2f, tmp_V2f);
+  tmp_V2f = __builtin_ia32_pfsubr(tmp_V2f, tmp_V2f);
+  tmp_V2f = __builtin_ia32_pi2fd(tmp_V2i);
+  tmp_V4s = __builtin_ia32_pmulhrw(tmp_V4s, tmp_V4s);
+  tmp_V2i = __builtin_ia32_pf2iw(tmp_V2f);
+  tmp_V2f = __builtin_ia32_pfnacc(tmp_V2f, tmp_V2f);
+  tmp_V2f = __builtin_ia32_pfpnacc(tmp_V2f, tmp_V2f);
+  tmp_V2f = __builtin_ia32_pi2fw(tmp_V2i);
+  tmp_V2f = __builtin_ia32_pswapdsf(tmp_V2f);
+  tmp_V2i = __builtin_ia32_pswapdsi(tmp_V2i);
+#endif
 }