Add 'cmp' SSE builtins and get rid of a bunch of other builtins.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72032 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp
index 93901fd..bb0d59a 100644
--- a/lib/CodeGen/CGBuiltin.cpp
+++ b/lib/CodeGen/CGBuiltin.cpp
@@ -816,77 +816,13 @@
case X86::BI__builtin_ia32_vec_ext_v4hi:
case X86::BI__builtin_ia32_vec_ext_v2df:
return Builder.CreateExtractElement(Ops[0], Ops[1], "result");
- case X86::BI__builtin_ia32_cmpordss:
- case X86::BI__builtin_ia32_cmpordsd:
- case X86::BI__builtin_ia32_cmpunordss:
- case X86::BI__builtin_ia32_cmpunordsd:
- case X86::BI__builtin_ia32_cmpeqss:
- case X86::BI__builtin_ia32_cmpeqsd:
- case X86::BI__builtin_ia32_cmpltss:
- case X86::BI__builtin_ia32_cmpltsd:
- case X86::BI__builtin_ia32_cmpless:
- case X86::BI__builtin_ia32_cmplesd:
- case X86::BI__builtin_ia32_cmpneqss:
- case X86::BI__builtin_ia32_cmpneqsd:
- case X86::BI__builtin_ia32_cmpnltss:
- case X86::BI__builtin_ia32_cmpnltsd:
- case X86::BI__builtin_ia32_cmpnless:
- case X86::BI__builtin_ia32_cmpnlesd: {
- unsigned i = 0;
- const char *name = 0;
- switch (BuiltinID) {
- default: assert(0 && "Unknown compare builtin!");
- case X86::BI__builtin_ia32_cmpeqss:
- case X86::BI__builtin_ia32_cmpeqsd:
- i = 0;
- name = "cmpeq";
- break;
- case X86::BI__builtin_ia32_cmpltss:
- case X86::BI__builtin_ia32_cmpltsd:
- i = 1;
- name = "cmplt";
- break;
- case X86::BI__builtin_ia32_cmpless:
- case X86::BI__builtin_ia32_cmplesd:
- i = 2;
- name = "cmple";
- break;
- case X86::BI__builtin_ia32_cmpunordss:
- case X86::BI__builtin_ia32_cmpunordsd:
- i = 3;
- name = "cmpunord";
- break;
- case X86::BI__builtin_ia32_cmpneqss:
- case X86::BI__builtin_ia32_cmpneqsd:
- i = 4;
- name = "cmpneq";
- break;
- case X86::BI__builtin_ia32_cmpnltss:
- case X86::BI__builtin_ia32_cmpnltsd:
- i = 5;
- name = "cmpntl";
- break;
- case X86::BI__builtin_ia32_cmpnless:
- case X86::BI__builtin_ia32_cmpnlesd:
- i = 6;
- name = "cmpnle";
- break;
- case X86::BI__builtin_ia32_cmpordss:
- case X86::BI__builtin_ia32_cmpordsd:
- i = 7;
- name = "cmpord";
- break;
- }
-
- llvm::Function *F;
- if (cast<llvm::VectorType>(Ops[0]->getType())->getElementType() ==
- llvm::Type::FloatTy)
- F = CGM.getIntrinsic(Intrinsic::x86_sse_cmp_ss);
- else
- F = CGM.getIntrinsic(Intrinsic::x86_sse2_cmp_sd);
-
- Ops.push_back(llvm::ConstantInt::get(llvm::Type::Int8Ty, i));
- return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), name);
+ case X86::BI__builtin_ia32_cmpps: {
+ llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_sse_cmp_ps);
+ return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), "cmpps");
+ }
+ case X86::BI__builtin_ia32_cmpss: {
+ llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_sse_cmp_ss);
+ return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), "cmpss");
}
case X86::BI__builtin_ia32_ldmxcsr: {
llvm::Type *PtrTy = llvm::PointerType::getUnqual(llvm::Type::Int8Ty);
@@ -904,89 +840,13 @@
Builder.CreateBitCast(Tmp, PtrTy));
return Builder.CreateLoad(Tmp, "stmxcsr");
}
- case X86::BI__builtin_ia32_cmpordps:
- case X86::BI__builtin_ia32_cmpordpd:
- case X86::BI__builtin_ia32_cmpunordps:
- case X86::BI__builtin_ia32_cmpunordpd:
- case X86::BI__builtin_ia32_cmpeqps:
- case X86::BI__builtin_ia32_cmpeqpd:
- case X86::BI__builtin_ia32_cmpltps:
- case X86::BI__builtin_ia32_cmpltpd:
- case X86::BI__builtin_ia32_cmpleps:
- case X86::BI__builtin_ia32_cmplepd:
- case X86::BI__builtin_ia32_cmpneqps:
- case X86::BI__builtin_ia32_cmpneqpd:
- case X86::BI__builtin_ia32_cmpngtps:
- case X86::BI__builtin_ia32_cmpngtpd:
- case X86::BI__builtin_ia32_cmpnltps:
- case X86::BI__builtin_ia32_cmpnltpd:
- case X86::BI__builtin_ia32_cmpgtps:
- case X86::BI__builtin_ia32_cmpgtpd:
- case X86::BI__builtin_ia32_cmpgeps:
- case X86::BI__builtin_ia32_cmpgepd:
- case X86::BI__builtin_ia32_cmpngeps:
- case X86::BI__builtin_ia32_cmpngepd:
- case X86::BI__builtin_ia32_cmpnleps:
- case X86::BI__builtin_ia32_cmpnlepd: {
- unsigned i = 0;
- const char *name = 0;
- bool ShouldSwap = false;
- switch (BuiltinID) {
- default: assert(0 && "Unknown compare builtin!");
- case X86::BI__builtin_ia32_cmpeqps:
- case X86::BI__builtin_ia32_cmpeqpd: i = 0; name = "cmpeq"; break;
- case X86::BI__builtin_ia32_cmpltps:
- case X86::BI__builtin_ia32_cmpltpd: i = 1; name = "cmplt"; break;
- case X86::BI__builtin_ia32_cmpleps:
- case X86::BI__builtin_ia32_cmplepd: i = 2; name = "cmple"; break;
- case X86::BI__builtin_ia32_cmpunordps:
- case X86::BI__builtin_ia32_cmpunordpd: i = 3; name = "cmpunord"; break;
- case X86::BI__builtin_ia32_cmpneqps:
- case X86::BI__builtin_ia32_cmpneqpd: i = 4; name = "cmpneq"; break;
- case X86::BI__builtin_ia32_cmpnltps:
- case X86::BI__builtin_ia32_cmpnltpd: i = 5; name = "cmpntl"; break;
- case X86::BI__builtin_ia32_cmpnleps:
- case X86::BI__builtin_ia32_cmpnlepd: i = 6; name = "cmpnle"; break;
- case X86::BI__builtin_ia32_cmpordps:
- case X86::BI__builtin_ia32_cmpordpd: i = 7; name = "cmpord"; break;
- case X86::BI__builtin_ia32_cmpgtps:
- case X86::BI__builtin_ia32_cmpgtpd:
- ShouldSwap = true;
- i = 1;
- name = "cmpgt";
- break;
- case X86::BI__builtin_ia32_cmpgeps:
- case X86::BI__builtin_ia32_cmpgepd:
- i = 2;
- name = "cmpge";
- ShouldSwap = true;
- break;
- case X86::BI__builtin_ia32_cmpngtps:
- case X86::BI__builtin_ia32_cmpngtpd:
- i = 5;
- name = "cmpngt";
- ShouldSwap = true;
- break;
- case X86::BI__builtin_ia32_cmpngeps:
- case X86::BI__builtin_ia32_cmpngepd:
- i = 6;
- name = "cmpnge";
- ShouldSwap = true;
- break;
- }
-
- if (ShouldSwap)
- std::swap(Ops[0], Ops[1]);
-
- llvm::Function *F;
- if (cast<llvm::VectorType>(Ops[0]->getType())->getElementType() ==
- llvm::Type::FloatTy)
- F = CGM.getIntrinsic(Intrinsic::x86_sse_cmp_ps);
- else
- F = CGM.getIntrinsic(Intrinsic::x86_sse2_cmp_pd);
-
- Ops.push_back(llvm::ConstantInt::get(llvm::Type::Int8Ty, i));
- return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), name);
+ case X86::BI__builtin_ia32_cmppd: {
+ llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_sse2_cmp_pd);
+ return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), "cmppd");
+ }
+ case X86::BI__builtin_ia32_cmpsd: {
+ llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_sse2_cmp_sd);
+ return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), "cmpsd");
}
case X86::BI__builtin_ia32_movss:
return EmitShuffleVector(Ops[0], Ops[1], 4, 1, 2, 3, "movss");