1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s 3target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 4target triple = "x86_64-unknown-linux-gnu" 5 6@a = common dso_local local_unnamed_addr global [1 x [10 x i32]] zeroinitializer, align 16 7@c = common dso_local local_unnamed_addr global i32 0, align 4 8@b = common dso_local local_unnamed_addr global [1 x [7 x i32]] zeroinitializer, align 16 9 10; Function Attrs: norecurse nounwind uwtable 11define dso_local void @fn1() local_unnamed_addr #0 { 12; CHECK-LABEL: fn1: 13; CHECK: # %bb.0: # %entry 14; CHECK-NEXT: movslq c(%rip), %rax 15; CHECK-NEXT: leaq (%rax,%rax,4), %rcx 16; CHECK-NEXT: leaq (,%rax,4), %rdx 17; CHECK-NEXT: movl a(%rdx,%rcx,8), %ecx 18; CHECK-NEXT: leaq (%rax,%rax,8), %rdx 19; CHECK-NEXT: leaq (%rdx,%rdx,2), %rdx 20; CHECK-NEXT: addq %rax, %rdx 21; CHECK-NEXT: movl %ecx, b(%rdx,%rax,4) 22; CHECK-NEXT: retq 23entry: 24 %0 = load i32, ptr @c, align 4, !tbaa !2 25 %idxprom = sext i32 %0 to i64 26 %arrayidx2 = getelementptr inbounds [1 x [10 x i32]], ptr @a, i64 0, i64 %idxprom, i64 %idxprom 27 %1 = load i32, ptr %arrayidx2, align 4, !tbaa !2 28 %arrayidx6 = getelementptr inbounds [1 x [7 x i32]], ptr @b, i64 0, i64 %idxprom, i64 %idxprom 29 store i32 %1, ptr %arrayidx6, align 4, !tbaa !2 30 ret void 31} 32 33; Function Attrs: norecurse nounwind uwtable 34define dso_local i32 @main() local_unnamed_addr #0 { 35; CHECK-LABEL: main: 36; CHECK: # %bb.0: # %entry 37; CHECK-NEXT: movslq c(%rip), %rax 38; CHECK-NEXT: leaq (%rax,%rax,4), %rcx 39; CHECK-NEXT: leaq (,%rax,4), %rdx 40; CHECK-NEXT: movl a(%rdx,%rcx,8), %ecx 41; CHECK-NEXT: leaq (%rax,%rax,8), %rdx 42; CHECK-NEXT: leaq (%rdx,%rdx,2), %rdx 43; CHECK-NEXT: addq %rax, %rdx 44; CHECK-NEXT: movl %ecx, b(%rdx,%rax,4) 45; CHECK-NEXT: xorl %eax, %eax 46; CHECK-NEXT: retq 47entry: 48 %0 = load i32, ptr @c, align 4, !tbaa !2 49 %idxprom.i = sext i32 %0 to i64 50 %arrayidx2.i = getelementptr inbounds [1 x [10 x i32]], ptr @a, i64 0, i64 %idxprom.i, i64 %idxprom.i 51 %1 = load i32, ptr %arrayidx2.i, align 4, !tbaa !2 52 %arrayidx6.i = getelementptr inbounds [1 x [7 x i32]], ptr @b, i64 0, i64 %idxprom.i, i64 %idxprom.i 53 store i32 %1, ptr %arrayidx6.i, align 4, !tbaa !2 54 ret i32 0 55} 56 57attributes #0 = { norecurse nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } 58 59!llvm.module.flags = !{!0} 60!llvm.ident = !{!1} 61 62!0 = !{i32 1, !"wchar_size", i32 4} 63!1 = !{!"clang version 6.0.0 "} 64!2 = !{!3, !3, i64 0} 65!3 = !{!"int", !4, i64 0} 66!4 = !{!"omnipotent char", !5, i64 0} 67!5 = !{!"Simple C/C++ TBAA"} 68