1 ; RUN: llc < %s -march=x86 -mattr=+sse2,-avx | FileCheck %s 2 3 define <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 11 define <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 20 define <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
