1 ; RUN: llc < %s -mtriple=arm64-apple-ios7.0 -aarch64-neon-syntax=apple -pass-remarks-missed=regalloc \ 2 ; RUN: -pass-remarks-with-hotness 2>&1 | FileCheck %s 3 4 ; RUN: llc < %s -mtriple=arm64-apple-ios7.0 -aarch64-neon-syntax=apple -pass-remarks-missed=regalloc \ 5 ; RUN: -pass-remarks-with-hotness -pass-remarks-hotness-threshold=1 \ 6 ; RUN: 2>&1 | FileCheck -check-prefix=THRESHOLD %s 7 8 ; CHECK: remark: /tmp/kk.c:3:20: 1 spills 1 reloads generated in loop{{$}} 9 ; THRESHOLD-NOT: remark 10 11 define void @fpr128(<4 x float>* %p) nounwind ssp { 12 entry: 13 br label %loop, !dbg !8 14 15 loop: 16 %i = phi i32 [ 0, %entry], [ %i.2, %end2 ] 17 br label %loop2, !dbg !9 18 19 loop2: 20 %j = phi i32 [ 0, %loop], [ %j.2, %loop2 ] 21 call void asm sideeffect "; inlineasm", "~{q0},~{q1},~{q2},~{q3},~{q4},~{q5},~{q6},~{q7},~{q8},~{q9},~{q10},~{q11},~{q12},~{q13},~{q14},~{q15},~{q16},~{q17},~{q18},~{q19},~{q20},~{q21},~{q22},~{q23},~{q24},~{q25},~{q26},~{q27},~{q28},~{q29},~{q30},~{q31},~{x0},~{x1},~{x2},~{x3},~{x4},~{x5},~{x6},~{x7},~{x8},~{x9},~{x10},~{x11},~{x12},~{x13},~{x14},~{x15},~{x16},~{x17},~{x18},~{x19},~{x20},~{x21},~{x22},~{x23},~{x24},~{x25},~{x26},~{x27},~{x28},~{fp},~{lr},~{sp},~{memory}"() nounwind 22 %j.2 = add i32 %j, 1 23 %c2 = icmp slt i32 %j.2, 100 24 br i1 %c2, label %loop2, label %end2 25 26 end2: 27 call void asm sideeffect "; inlineasm", "~{q0},~{q1},~{q2},~{q3},~{q4},~{q5},~{q6},~{q7},~{q8},~{q9},~{q10},~{q11},~{q12},~{q13},~{q14},~{q15},~{q16},~{q17},~{q18},~{q19},~{q20},~{q21},~{q22},~{q23},~{q24},~{q25},~{q26},~{q27},~{q28},~{q29},~{q30},~{q31},~{x0},~{x1},~{x2},~{x3},~{x4},~{x5},~{x6},~{x7},~{x8},~{x9},~{x10},~{x11},~{x12},~{x13},~{x14},~{x15},~{x16},~{x17},~{x18},~{x19},~{x20},~{x21},~{x22},~{x23},~{x24},~{x25},~{x26},~{x27},~{x28},~{fp},~{lr},~{sp},~{memory}"() nounwind 28 %i.2 = add i32 %i, 1 29 %c = icmp slt i32 %i.2, 100 30 br i1 %c, label %loop, label %end 31 32 end: 33 br label %loop3 34 35 loop3: 36 %k = phi i32 [ 0, %end], [ %k.2, %loop3 ] 37 call void asm sideeffect "; inlineasm", "~{q0},~{q1},~{q2},~{q3},~{q4},~{q5},~{q6},~{q7},~{q8},~{q9},~{q10},~{q11},~{q12},~{q13},~{q14},~{q15},~{q16},~{q17},~{q18},~{q19},~{q20},~{q21},~{q22},~{q23},~{q24},~{q25},~{q26},~{q27},~{q28},~{q29},~{q30},~{q31},~{x0},~{x1},~{x2},~{x3},~{x4},~{x5},~{x6},~{x7},~{x8},~{x9},~{x10},~{x11},~{x12},~{x13},~{x14},~{x15},~{x16},~{x17},~{x18},~{x19},~{x20},~{x21},~{x22},~{x23},~{x24},~{x25},~{x26},~{x27},~{x28},~{fp},~{lr},~{sp},~{memory}"() nounwind 38 %k.2 = add i32 %k, 1 39 %c3 = icmp slt i32 %k.2, 100 40 br i1 %c3, label %loop3, label %end3, !dbg !10 41 42 end3: 43 ret void 44 } 45 46 !llvm.dbg.cu = !{!0} 47 !llvm.module.flags = !{!3, !4} 48 !llvm.ident = !{!5} 49 50 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.9.0 ", isOptimized: true, runtimeVersion: 0, emissionKind: NoDebug, enums: !2) 51 !1 = !DIFile(filename: "/tmp/kk.c", directory: "/tmp") 52 !2 = !{} 53 !3 = !{i32 2, !"Debug Info Version", i32 3} 54 !4 = !{i32 1, !"PIC Level", i32 2} 55 !5 = !{!"clang version 3.9.0 "} 56 !6 = distinct !DISubprogram(name: "success", scope: !1, file: !1, line: 1, type: !7, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !2) 57 !7 = !DISubroutineType(types: !2) 58 !8 = !DILocation(line: 1, column: 20, scope: !6) 59 !9 = !DILocation(line: 2, column: 20, scope: !6) 60 !10 = !DILocation(line: 3, column: 20, scope: !6) 61
