1 ; Test vector multiplication.
3 ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
5 ; Test a v16i8 multiplication.
6 define <16 x i8> @f1(<16 x i8> %dummy, <16 x i8> %val1, <16 x i8> %val2) {
8 ; CHECK: vmlb %v24, %v26, %v28
10 %ret = mul <16 x i8> %val1, %val2
14 ; Test a v8i16 multiplication.
15 define <8 x i16> @f2(<8 x i16> %dummy, <8 x i16> %val1, <8 x i16> %val2) {
17 ; CHECK: vmlhw %v24, %v26, %v28
19 %ret = mul <8 x i16> %val1, %val2
23 ; Test a v4i32 multiplication.
24 define <4 x i32> @f3(<4 x i32> %dummy, <4 x i32> %val1, <4 x i32> %val2) {
26 ; CHECK: vmlf %v24, %v26, %v28
28 %ret = mul <4 x i32> %val1, %val2
32 ; Test a v2i64 multiplication. There's no vector equivalent.
33 define <2 x i64> @f4(<2 x i64> %dummy, <2 x i64> %val1, <2 x i64> %val2) {
37 %ret = mul <2 x i64> %val1, %val2
41 ; Test a v2f64 multiplication.
42 define <2 x double> @f5(<2 x double> %dummy, <2 x double> %val1,
45 ; CHECK: vfmdb %v24, %v26, %v28
47 %ret = fmul <2 x double> %val1, %val2
51 ; Test an f64 multiplication that uses vector registers.
52 define double @f6(<2 x double> %val1, <2 x double> %val2) {
54 ; CHECK: wfmdb %f0, %v24, %v26
56 %scalar1 = extractelement <2 x double> %val1, i32 0
57 %scalar2 = extractelement <2 x double> %val2, i32 0
58 %ret = fmul double %scalar1, %scalar2