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95 lines
2.8 KiB
LLVM
95 lines
2.8 KiB
LLVM
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+mmx,+sse2 | FileCheck %s
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; There are no MMX operations here, so we use XMM or i64.
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define void @ti8(double %a, double %b) nounwind {
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entry:
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%tmp1 = bitcast double %a to <8 x i8>
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%tmp2 = bitcast double %b to <8 x i8>
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%tmp3 = add <8 x i8> %tmp1, %tmp2
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; CHECK: paddb %xmm1, %xmm0
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store <8 x i8> %tmp3, <8 x i8>* null
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ret void
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}
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define void @ti16(double %a, double %b) nounwind {
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entry:
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%tmp1 = bitcast double %a to <4 x i16>
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%tmp2 = bitcast double %b to <4 x i16>
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%tmp3 = add <4 x i16> %tmp1, %tmp2
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; CHECK: paddw %xmm1, %xmm0
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store <4 x i16> %tmp3, <4 x i16>* null
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ret void
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}
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define void @ti32(double %a, double %b) nounwind {
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entry:
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%tmp1 = bitcast double %a to <2 x i32>
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%tmp2 = bitcast double %b to <2 x i32>
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%tmp3 = add <2 x i32> %tmp1, %tmp2
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; CHECK: paddd %xmm1, %xmm0
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store <2 x i32> %tmp3, <2 x i32>* null
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ret void
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}
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; CHECK: ti64
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define void @ti64(double %a, double %b) nounwind {
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entry:
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%tmp1 = bitcast double %a to <1 x i64>
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%tmp2 = bitcast double %b to <1 x i64>
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%tmp3 = add <1 x i64> %tmp1, %tmp2
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; CHECK: addq
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store <1 x i64> %tmp3, <1 x i64>* null
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ret void
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}
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; MMX intrinsics calls get us MMX instructions.
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; CHECK: ti8a
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define void @ti8a(double %a, double %b) nounwind {
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entry:
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%tmp1 = bitcast double %a to x86_mmx
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; CHECK: movdq2q
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%tmp2 = bitcast double %b to x86_mmx
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; CHECK: movdq2q
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%tmp3 = tail call x86_mmx @llvm.x86.mmx.padd.b(x86_mmx %tmp1, x86_mmx %tmp2)
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store x86_mmx %tmp3, x86_mmx* null
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ret void
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}
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define void @ti16a(double %a, double %b) nounwind {
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entry:
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%tmp1 = bitcast double %a to x86_mmx
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; CHECK: movdq2q
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%tmp2 = bitcast double %b to x86_mmx
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; CHECK: movdq2q
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%tmp3 = tail call x86_mmx @llvm.x86.mmx.padd.w(x86_mmx %tmp1, x86_mmx %tmp2)
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store x86_mmx %tmp3, x86_mmx* null
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ret void
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}
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define void @ti32a(double %a, double %b) nounwind {
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entry:
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%tmp1 = bitcast double %a to x86_mmx
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; CHECK: movdq2q
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%tmp2 = bitcast double %b to x86_mmx
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; CHECK: movdq2q
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%tmp3 = tail call x86_mmx @llvm.x86.mmx.padd.d(x86_mmx %tmp1, x86_mmx %tmp2)
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store x86_mmx %tmp3, x86_mmx* null
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ret void
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}
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define void @ti64a(double %a, double %b) nounwind {
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entry:
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%tmp1 = bitcast double %a to x86_mmx
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; CHECK: movdq2q
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%tmp2 = bitcast double %b to x86_mmx
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; CHECK: movdq2q
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%tmp3 = tail call x86_mmx @llvm.x86.mmx.padd.q(x86_mmx %tmp1, x86_mmx %tmp2)
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store x86_mmx %tmp3, x86_mmx* null
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ret void
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}
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declare x86_mmx @llvm.x86.mmx.padd.b(x86_mmx, x86_mmx)
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declare x86_mmx @llvm.x86.mmx.padd.w(x86_mmx, x86_mmx)
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declare x86_mmx @llvm.x86.mmx.padd.d(x86_mmx, x86_mmx)
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declare x86_mmx @llvm.x86.mmx.padd.q(x86_mmx, x86_mmx)
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