; Test vector subtraction on z14. ; ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s ; Test a v4f32 subtraction. define <4 x float> @f6(<4 x float> %dummy, <4 x float> %val1, <4 x float> %val2) { ; CHECK-LABEL: f6: ; CHECK: vfssb %v24, %v26, %v28 ; CHECK: br %r14 %ret = fsub <4 x float> %val1, %val2 ret <4 x float> %ret } ; Test an f32 subtraction that uses vector registers. define float @f7(<4 x float> %val1, <4 x float> %val2) { ; CHECK-LABEL: f7: ; CHECK: wfssb %f0, %v24, %v26 ; CHECK: br %r14 %scalar1 = extractelement <4 x float> %val1, i32 0 %scalar2 = extractelement <4 x float> %val2, i32 0 %ret = fsub float %scalar1, %scalar2 ret float %ret } ; Test a v2f32 subtraction, which gets promoted to v4f32. define <2 x float> @f14(<2 x float> %val1, <2 x float> %val2) { ; No particular output expected, but must compile. %ret = fsub <2 x float> %val1, %val2 ret <2 x float> %ret }