// SS42FI - SSE 4.2 instructions with T8XD prefix.
class SS42FI<bits<8> o, Format F, dag outs, dag ins, string asm,
list<dag> pattern>
- : I<o, F, outs, ins, asm, pattern>, T8XD, Requires<[HasSSE42]>;
-
+ : I<o, F, outs, ins, asm, pattern>, T8XD, Requires<[HasSSE42orAVX]>;
+
// SS42AI = SSE 4.2 instructions with TA prefix
class SS42AI<bits<8> o, Format F, dag outs, dag ins, string asm,
list<dag> pattern>
def HasXMM : Predicate<"Subtarget->hasXMM()">;
def HasXMMInt : Predicate<"Subtarget->hasXMMInt()">;
def HasSSE3orAVX : Predicate<"Subtarget->hasSSE3orAVX()">;
+def HasSSE42orAVX : Predicate<"Subtarget->hasSSE42orAVX()">;
def HasPOPCNT : Predicate<"Subtarget->hasPOPCNT()">;
def HasAES : Predicate<"Subtarget->hasAES()">;
ret void
}
declare void @llvm.x86.sse2.clflush(i8*) nounwind
+
+; CHECK: crc32b
+define i32 @crc32_32_8(i32 %a, i8 %b) nounwind {
+ %tmp = call i32 @llvm.x86.sse42.crc32.32.8(i32 %a, i8 %b)
+ ret i32 %tmp
+}
+declare i32 @llvm.x86.sse42.crc32.32.8(i32, i8) nounwind
+
+; CHECK: crc32w
+define i32 @crc32_32_16(i32 %a, i16 %b) nounwind {
+ %tmp = call i32 @llvm.x86.sse42.crc32.32.16(i32 %a, i16 %b)
+ ret i32 %tmp
+}
+declare i32 @llvm.x86.sse42.crc32.32.16(i32, i16) nounwind
+
+; CHECK: crc32l
+define i32 @crc32_32_32(i32 %a, i32 %b) nounwind {
+ %tmp = call i32 @llvm.x86.sse42.crc32.32.32(i32 %a, i32 %b)
+ ret i32 %tmp
+}
+declare i32 @llvm.x86.sse42.crc32.32.32(i32, i32) nounwind