32 lines · plain
1; REQUIRES: to-be-fixed2; RUN: llc -mtriple=hexagon -mcpu=hexagonv5 -enable-pipeliner < %s -pipeliner-experimental-cg=true | FileCheck %s3 4; Multiply and accumulate5; CHECK: mpyi([[REG0:r([0-9]+)]],[[REG1:r([0-9]+)]])6; CHECK-NEXT: [[REG1]] = memw(r{{[0-9]+}}++#4)7; CHECK-NEXT: [[REG0]] = memw(r{{[0-9]+}}++#4)8; CHECK-NEXT: endloop09 10define i32 @f0(ptr %a0, ptr %a1, i32 %a2) {11b0:12 br label %b113 14b1: ; preds = %b1, %b015 %v0 = phi i32 [ 0, %b0 ], [ %v7, %b1 ]16 %v1 = phi ptr [ %a0, %b0 ], [ %v10, %b1 ]17 %v2 = phi ptr [ %a1, %b0 ], [ %v11, %b1 ]18 %v3 = phi i32 [ 0, %b0 ], [ %v8, %b1 ]19 %v4 = load i32, ptr %v1, align 420 %v5 = load i32, ptr %v2, align 421 %v6 = mul nsw i32 %v5, %v422 %v7 = add nsw i32 %v6, %v023 %v8 = add nsw i32 %v3, 124 %v9 = icmp eq i32 %v8, 1000025 %v10 = getelementptr i32, ptr %v1, i32 126 %v11 = getelementptr i32, ptr %v2, i32 127 br i1 %v9, label %b2, label %b128 29b2: ; preds = %b130 ret i32 %v731}32