; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 ; Test widening vector multiply-and-add. ; ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s ; Test a v16i8 (even) -> v8i16 unsigned widening multiply-and-add. define <8 x i16> @f1(<16 x i8> %val1, <16 x i8> %val2, <8 x i16> %val3) { ; CHECK-LABEL: f1: ; CHECK: # %bb.0: ; CHECK-NEXT: vmaleb %v24, %v24, %v26, %v28 ; CHECK-NEXT: br %r14 %shuf1 = shufflevector <16 x i8> %val1, <16 x i8> poison, <8 x i32> %zext1 = zext <8 x i8> %shuf1 to <8 x i16> %shuf2 = shufflevector <16 x i8> %val2, <16 x i8> poison, <8 x i32> %zext2 = zext <8 x i8> %shuf2 to <8 x i16> %mul = mul <8 x i16> %zext1, %zext2 %ret = add <8 x i16> %mul, %val3 ret <8 x i16> %ret } ; Test a v16i8 (odd) -> v8i16 unsigned widening multiply-and-add. define <8 x i16> @f2(<16 x i8> %val1, <16 x i8> %val2, <8 x i16> %val3) { ; CHECK-LABEL: f2: ; CHECK: # %bb.0: ; CHECK-NEXT: vmalob %v24, %v24, %v26, %v28 ; CHECK-NEXT: br %r14 %shuf1 = shufflevector <16 x i8> %val1, <16 x i8> poison, <8 x i32> %zext1 = zext <8 x i8> %shuf1 to <8 x i16> %shuf2 = shufflevector <16 x i8> %val2, <16 x i8> poison, <8 x i32> %zext2 = zext <8 x i8> %shuf2 to <8 x i16> %mul = mul <8 x i16> %zext1, %zext2 %ret = add <8 x i16> %mul, %val3 ret <8 x i16> %ret } ; Test a v16i8 (even) -> v8i16 signed widening multiply-and-add. define <8 x i16> @f3(<16 x i8> %val1, <16 x i8> %val2, <8 x i16> %val3) { ; CHECK-LABEL: f3: ; CHECK: # %bb.0: ; CHECK-NEXT: vmaeb %v24, %v24, %v26, %v28 ; CHECK-NEXT: br %r14 %shuf1 = shufflevector <16 x i8> %val1, <16 x i8> poison, <8 x i32> %sext1 = sext <8 x i8> %shuf1 to <8 x i16> %shuf2 = shufflevector <16 x i8> %val2, <16 x i8> poison, <8 x i32> %sext2 = sext <8 x i8> %shuf2 to <8 x i16> %mul = mul <8 x i16> %sext1, %sext2 %ret = add <8 x i16> %mul, %val3 ret <8 x i16> %ret } ; Test a v16i8 (odd) -> v8i16 signed widening multiply-and-add. define <8 x i16> @f4(<16 x i8> %val1, <16 x i8> %val2, <8 x i16> %val3) { ; CHECK-LABEL: f4: ; CHECK: # %bb.0: ; CHECK-NEXT: vmaob %v24, %v24, %v26, %v28 ; CHECK-NEXT: br %r14 %shuf1 = shufflevector <16 x i8> %val1, <16 x i8> poison, <8 x i32> %sext1 = sext <8 x i8> %shuf1 to <8 x i16> %shuf2 = shufflevector <16 x i8> %val2, <16 x i8> poison, <8 x i32> %sext2 = sext <8 x i8> %shuf2 to <8 x i16> %mul = mul <8 x i16> %sext1, %sext2 %ret = add <8 x i16> %mul, %val3 ret <8 x i16> %ret } ; Test a v8i16 (even) -> v4i32 unsigned widening multiply-and-add. define <4 x i32> @f5(<8 x i16> %val1, <8 x i16> %val2, <4 x i32> %val3) { ; CHECK-LABEL: f5: ; CHECK: # %bb.0: ; CHECK-NEXT: vmaleh %v24, %v24, %v26, %v28 ; CHECK-NEXT: br %r14 %shuf1 = shufflevector <8 x i16> %val1, <8 x i16> poison, <4 x i32> %zext1 = zext <4 x i16> %shuf1 to <4 x i32> %shuf2 = shufflevector <8 x i16> %val2, <8 x i16> poison, <4 x i32> %zext2 = zext <4 x i16> %shuf2 to <4 x i32> %mul = mul <4 x i32> %zext1, %zext2 %ret = add <4 x i32> %mul, %val3 ret <4 x i32> %ret } ; Test a v8i16 (odd) -> v4i32 unsigned widening multiply-and-add. define <4 x i32> @f6(<8 x i16> %val1, <8 x i16> %val2, <4 x i32> %val3) { ; CHECK-LABEL: f6: ; CHECK: # %bb.0: ; CHECK-NEXT: vmaloh %v24, %v24, %v26, %v28 ; CHECK-NEXT: br %r14 %shuf1 = shufflevector <8 x i16> %val1, <8 x i16> poison, <4 x i32> %zext1 = zext <4 x i16> %shuf1 to <4 x i32> %shuf2 = shufflevector <8 x i16> %val2, <8 x i16> poison, <4 x i32> %zext2 = zext <4 x i16> %shuf2 to <4 x i32> %mul = mul <4 x i32> %zext1, %zext2 %ret = add <4 x i32> %mul, %val3 ret <4 x i32> %ret } ; Test a v8i16 (even) -> v4i32 signed widening multiply-and-add. define <4 x i32> @f7(<8 x i16> %val1, <8 x i16> %val2, <4 x i32> %val3) { ; CHECK-LABEL: f7: ; CHECK: # %bb.0: ; CHECK-NEXT: vmaeh %v24, %v24, %v26, %v28 ; CHECK-NEXT: br %r14 %shuf1 = shufflevector <8 x i16> %val1, <8 x i16> poison, <4 x i32> %sext1 = sext <4 x i16> %shuf1 to <4 x i32> %shuf2 = shufflevector <8 x i16> %val2, <8 x i16> poison, <4 x i32> %sext2 = sext <4 x i16> %shuf2 to <4 x i32> %mul = mul <4 x i32> %sext1, %sext2 %ret = add <4 x i32> %mul, %val3 ret <4 x i32> %ret } ; Test a v8i16 (odd) -> v4i32 signed widening multiply-and-add. define <4 x i32> @f8(<8 x i16> %val1, <8 x i16> %val2, <4 x i32> %val3) { ; CHECK-LABEL: f8: ; CHECK: # %bb.0: ; CHECK-NEXT: vmaoh %v24, %v24, %v26, %v28 ; CHECK-NEXT: br %r14 %shuf1 = shufflevector <8 x i16> %val1, <8 x i16> poison, <4 x i32> %sext1 = sext <4 x i16> %shuf1 to <4 x i32> %shuf2 = shufflevector <8 x i16> %val2, <8 x i16> poison, <4 x i32> %sext2 = sext <4 x i16> %shuf2 to <4 x i32> %mul = mul <4 x i32> %sext1, %sext2 %ret = add <4 x i32> %mul, %val3 ret <4 x i32> %ret } ; Test a v4i32 (even) -> v2i64 unsigned widening multiply-and-add. define <2 x i64> @f9(<4 x i32> %val1, <4 x i32> %val2, <2 x i64> %val3) { ; CHECK-LABEL: f9: ; CHECK: # %bb.0: ; CHECK-NEXT: vmalef %v24, %v24, %v26, %v28 ; CHECK-NEXT: br %r14 %shuf1 = shufflevector <4 x i32> %val1, <4 x i32> poison, <2 x i32> %zext1 = zext <2 x i32> %shuf1 to <2 x i64> %shuf2 = shufflevector <4 x i32> %val2, <4 x i32> poison, <2 x i32> %zext2 = zext <2 x i32> %shuf2 to <2 x i64> %mul = mul <2 x i64> %zext1, %zext2 %ret = add <2 x i64> %mul, %val3 ret <2 x i64> %ret } ; Test a v4i32 (odd) -> v2i64 unsigned widening multiply-and-add. define <2 x i64> @f10(<4 x i32> %val1, <4 x i32> %val2, <2 x i64> %val3) { ; CHECK-LABEL: f10: ; CHECK: # %bb.0: ; CHECK-NEXT: vmalof %v24, %v24, %v26, %v28 ; CHECK-NEXT: br %r14 %shuf1 = shufflevector <4 x i32> %val1, <4 x i32> poison, <2 x i32> %zext1 = zext <2 x i32> %shuf1 to <2 x i64> %shuf2 = shufflevector <4 x i32> %val2, <4 x i32> poison, <2 x i32> %zext2 = zext <2 x i32> %shuf2 to <2 x i64> %mul = mul <2 x i64> %zext1, %zext2 %ret = add <2 x i64> %mul, %val3 ret <2 x i64> %ret } ; Test a v4i32 (even) -> v2i64 signed widening multiply-and-add. define <2 x i64> @f11(<4 x i32> %val1, <4 x i32> %val2, <2 x i64> %val3) { ; CHECK-LABEL: f11: ; CHECK: # %bb.0: ; CHECK-NEXT: vmaef %v24, %v24, %v26, %v28 ; CHECK-NEXT: br %r14 %shuf1 = shufflevector <4 x i32> %val1, <4 x i32> poison, <2 x i32> %sext1 = sext <2 x i32> %shuf1 to <2 x i64> %shuf2 = shufflevector <4 x i32> %val2, <4 x i32> poison, <2 x i32> %sext2 = sext <2 x i32> %shuf2 to <2 x i64> %mul = mul <2 x i64> %sext1, %sext2 %ret = add <2 x i64> %mul, %val3 ret <2 x i64> %ret } ; Test a v4i32 (odd) -> v2i64 signed widening multiply-and-add. define <2 x i64> @f12(<4 x i32> %val1, <4 x i32> %val2, <2 x i64> %val3) { ; CHECK-LABEL: f12: ; CHECK: # %bb.0: ; CHECK-NEXT: vmaof %v24, %v24, %v26, %v28 ; CHECK-NEXT: br %r14 %shuf1 = shufflevector <4 x i32> %val1, <4 x i32> poison, <2 x i32> %sext1 = sext <2 x i32> %shuf1 to <2 x i64> %shuf2 = shufflevector <4 x i32> %val2, <4 x i32> poison, <2 x i32> %sext2 = sext <2 x i32> %shuf2 to <2 x i64> %mul = mul <2 x i64> %sext1, %sext2 %ret = add <2 x i64> %mul, %val3 ret <2 x i64> %ret }