1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2 2; RUN: opt < %s -S -mtriple=riscv64 -passes=loop-unroll | FileCheck %s 3 4; Function Attrs: optsize 5define void @foo(ptr %array, i32 %x) #0 { 6; CHECK-LABEL: define void @foo 7; CHECK-SAME: (ptr [[ARRAY:%.*]], i32 [[X:%.*]]) #[[ATTR0:[0-9]+]] { 8; CHECK-NEXT: entry: 9; CHECK-NEXT: br label [[FOR_BODY:%.*]] 10; CHECK: for.body: 11; CHECK-NEXT: store i32 [[X]], ptr [[ARRAY]], align 4 12; CHECK-NEXT: [[ARRAYIDX_1:%.*]] = getelementptr inbounds i32, ptr [[ARRAY]], i64 1 13; CHECK-NEXT: store i32 [[X]], ptr [[ARRAYIDX_1]], align 4 14; CHECK-NEXT: [[ARRAYIDX_2:%.*]] = getelementptr inbounds i32, ptr [[ARRAY]], i64 2 15; CHECK-NEXT: store i32 [[X]], ptr [[ARRAYIDX_2]], align 4 16; CHECK-NEXT: [[ARRAYIDX_3:%.*]] = getelementptr inbounds i32, ptr [[ARRAY]], i64 3 17; CHECK-NEXT: store i32 [[X]], ptr [[ARRAYIDX_3]], align 4 18; CHECK-NEXT: ret void 19; 20entry: 21 br label %for.body 22 23for.body: 24 %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] 25 %arrayidx = getelementptr inbounds i32, ptr %array, i64 %indvars.iv 26 store i32 %x, ptr %arrayidx, align 4 27 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 28 %exitcond.not = icmp eq i64 %indvars.iv.next, 4 29 br i1 %exitcond.not, label %for.cond.cleanup, label %for.body 30 31for.cond.cleanup: 32 ret void 33} 34 35attributes #0 = { optsize } 36