; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+mmx | grep mm0 | count 3 ; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+mmx | grep esp | count 1 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+mmx,+sse2 | grep xmm0 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+mmx,+sse2 | grep rdi ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+mmx,+sse2 | not grep movups ; ; On Darwin x86-32, v8i8, v4i16, v2i32 values are passed in MM[0-2]. ; On Darwin x86-32, v1i64 values are passed in memory. ; On Darwin x86-64, v8i8, v4i16, v2i32 values are passed in XMM[0-7]. ; On Darwin x86-64, v1i64 values are passed in 64-bit GPRs. @u1 = external global <8 x i8> define void @t1(<8 x i8> %v1) nounwind { store <8 x i8> %v1, <8 x i8>* @u1, align 8 ret void } @u2 = external global <1 x i64> define void @t2(<1 x i64> %v1) nounwind { store <1 x i64> %v1, <1 x i64>* @u2, align 8 ret void }