Add some MS aliases for existing intrinsics
Reviewers: thakis, compnerd, majnemer, rsmith, rnk
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D24330
llvm-svn: 281375
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index d74f06c..6a86109 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -681,6 +681,9 @@
"cast");
return RValue::get(Result);
}
+ case Builtin::BI__popcnt16:
+ case Builtin::BI__popcnt:
+ case Builtin::BI__popcnt64:
case Builtin::BI__builtin_popcount:
case Builtin::BI__builtin_popcountl:
case Builtin::BI__builtin_popcountll: {
@@ -6932,6 +6935,25 @@
Value *F = CGM.getIntrinsic(Intrinsic::prefetch);
return Builder.CreateCall(F, {Address, RW, Locality, Data});
}
+ case X86::BI_mm_clflush: {
+ return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse2_clflush),
+ Ops[0]);
+ }
+ case X86::BI_mm_lfence: {
+ return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse2_lfence));
+ }
+ case X86::BI_mm_mfence: {
+ return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse2_mfence));
+ }
+ case X86::BI_mm_sfence: {
+ return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse_sfence));
+ }
+ case X86::BI_mm_pause: {
+ return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse2_pause));
+ }
+ case X86::BI__rdtsc: {
+ return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_rdtsc));
+ }
case X86::BI__builtin_ia32_undef128:
case X86::BI__builtin_ia32_undef256:
case X86::BI__builtin_ia32_undef512:
@@ -6944,12 +6966,14 @@
case X86::BI__builtin_ia32_vec_ext_v2si:
return Builder.CreateExtractElement(Ops[0],
llvm::ConstantInt::get(Ops[1]->getType(), 0));
+ case X86::BI_mm_setcsr:
case X86::BI__builtin_ia32_ldmxcsr: {
Address Tmp = CreateMemTemp(E->getArg(0)->getType());
Builder.CreateStore(Ops[0], Tmp);
return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse_ldmxcsr),
Builder.CreateBitCast(Tmp.getPointer(), Int8PtrTy));
}
+ case X86::BI_mm_getcsr:
case X86::BI__builtin_ia32_stmxcsr: {
Address Tmp = CreateMemTemp(E->getType());
Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse_stmxcsr),