1 ; Test vector multiply-and-add on z14. 2 ; 3 ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s 4 5 declare <4 x float> @llvm.fma.v4f32(<4 x float>, <4 x float>, <4 x float>) 6 7 ; Test a v4f32 multiply-and-add. 8 define <4 x float> @f1(<4 x float> %dummy, <4 x float> %val1, 9 <4 x float> %val2, <4 x float> %val3) { 10 ; CHECK-LABEL: f1: 11 ; CHECK: vfmasb %v24, %v26, %v28, %v30 12 ; CHECK: br %r14 13 %ret = call <4 x float> @llvm.fma.v4f32 (<4 x float> %val1, 14 <4 x float> %val2, 15 <4 x float> %val3) 16 ret <4 x float> %ret 17 } 18 19 ; Test a v4f32 multiply-and-subtract. 20 define <4 x float> @f2(<4 x float> %dummy, <4 x float> %val1, 21 <4 x float> %val2, <4 x float> %val3) { 22 ; CHECK-LABEL: f2: 23 ; CHECK: vfmssb %v24, %v26, %v28, %v30 24 ; CHECK: br %r14 25 %negval3 = fsub <4 x float> <float -0.0, float -0.0, 26 float -0.0, float -0.0>, %val3 27 %ret = call <4 x float> @llvm.fma.v4f32 (<4 x float> %val1, 28 <4 x float> %val2, 29 <4 x float> %negval3) 30 ret <4 x float> %ret 31 } 32
