1; RUN: llc < %s -march=x86 -mattr=+sse2,-avx | FileCheck %s 2 3define <1 x float> @test1(<1 x double> %x) nounwind { 4; CHECK: cvtsd2ss 5; CHECK: ret 6 %y = fptrunc <1 x double> %x to <1 x float> 7 ret <1 x float> %y 8} 9 10 11define <2 x float> @test2(<2 x double> %x) nounwind { 12; FIXME: It would be nice if this compiled down to a cvtpd2ps 13; CHECK: cvtsd2ss 14; CHECK: cvtsd2ss 15; CHECK: ret 16 %y = fptrunc <2 x double> %x to <2 x float> 17 ret <2 x float> %y 18} 19 20define <8 x float> @test3(<8 x double> %x) nounwind { 21; FIXME: It would be nice if this compiled down to a series of cvtpd2ps 22; CHECK: cvtsd2ss 23; CHECK: cvtsd2ss 24; CHECK: cvtsd2ss 25; CHECK: cvtsd2ss 26; CHECK: cvtsd2ss 27; CHECK: cvtsd2ss 28; CHECK: cvtsd2ss 29; CHECK: cvtsd2ss 30; CHECK: ret 31 %y = fptrunc <8 x double> %x to <8 x float> 32 ret <8 x float> %y 33} 34 35 36