1; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py 2; RUN: opt -passes="print<cost-model>" 2>&1 -disable-output -mtriple=aarch64--linux-gnu -mattr=+sve < %s | FileCheck %s 3 4; Checks if widening instructions works for SVE 5 6target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" 7 8define <vscale x 4 x i32> @widening_nxv4i16(<vscale x 4 x i16> %in1, <vscale x 4 x i16> %in2) { 9; CHECK-LABEL: 'widening_nxv4i16' 10; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %in1.ext = zext <vscale x 4 x i16> %in2 to <vscale x 4 x i32> 11; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %in2.ext = zext <vscale x 4 x i16> %in2 to <vscale x 4 x i32> 12; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %in.add = add <vscale x 4 x i32> %in1.ext, %in2.ext 13; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <vscale x 4 x i32> %in.add 14; 15 %in1.ext = zext <vscale x 4 x i16> %in2 to <vscale x 4 x i32> 16 %in2.ext = zext <vscale x 4 x i16> %in2 to <vscale x 4 x i32> 17 %in.add = add <vscale x 4 x i32> %in1.ext, %in2.ext 18 ret <vscale x 4 x i32> %in.add 19} 20 21define <vscale x 8 x i32> @widening_nxv8i16(<vscale x 8 x i16> %in1, <vscale x 8 x i16> %in2) { 22; CHECK-LABEL: 'widening_nxv8i16' 23; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %in1.ext = zext <vscale x 8 x i16> %in2 to <vscale x 8 x i32> 24; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %in2.ext = zext <vscale x 8 x i16> %in2 to <vscale x 8 x i32> 25; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %in.add = add <vscale x 8 x i32> %in1.ext, %in2.ext 26; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <vscale x 8 x i32> %in.add 27; 28 %in1.ext = zext <vscale x 8 x i16> %in2 to <vscale x 8 x i32> 29 %in2.ext = zext <vscale x 8 x i16> %in2 to <vscale x 8 x i32> 30 %in.add = add <vscale x 8 x i32> %in1.ext, %in2.ext 31 ret <vscale x 8 x i32> %in.add 32} 33 34define <8 x i32> @widening_v8i16_svevl2(<8 x i16> %in1, <8 x i16> %in2) vscale_range(2,16) { 35; CHECK-LABEL: 'widening_v8i16_svevl2' 36; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %in1.ext = zext <8 x i16> %in2 to <8 x i32> 37; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %in2.ext = zext <8 x i16> %in2 to <8 x i32> 38; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %in.add = add <8 x i32> %in1.ext, %in2.ext 39; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i32> %in.add 40; 41 %in1.ext = zext <8 x i16> %in2 to <8 x i32> 42 %in2.ext = zext <8 x i16> %in2 to <8 x i32> 43 %in.add = add <8 x i32> %in1.ext, %in2.ext 44 ret <8 x i32> %in.add 45} 46 47