// are enabled. These are available on all x86-64 CPUs.
if (Is64Bit) {
HasX86_64 = true;
- if (X86SSELevel < SSE2)
- X86SSELevel = SSE2;
}
DOUT << "Subtarget features: SSELevel " << X86SSELevel
<< ", 3DNowLevel " << X863DNowLevel
--- /dev/null
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=-sse,-sse2 | not grep xmm
+; PR3402
+target datalayout =
+"e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+ %struct.ktermios = type { i32, i32, i32, i32, i8, [19 x i8], i32, i32 }
+
+define void @foo() nounwind {
+entry:
+ %termios = alloca %struct.ktermios, align 8
+ %termios1 = bitcast %struct.ktermios* %termios to i8*
+ call void @llvm.memset.i64(i8* %termios1, i8 0, i64 44, i32 8)
+ call void @bar(%struct.ktermios* %termios) nounwind
+ ret void
+}
+
+declare void @llvm.memset.i64(i8* nocapture, i8, i64, i32) nounwind
+
+declare void @bar(%struct.ktermios*)
+