; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 ; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s @p = dso_local local_unnamed_addr global i64 0, align 8 @l = dso_local local_unnamed_addr global ptr null, align 8 @c = dso_local local_unnamed_addr global i32 0, align 4 ; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) ; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) ; Function Attrs: nofree nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable define i32 @main() #1 { ; CHECK-LABEL: main: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: movl $0, c(%rip) ; CHECK-NEXT: movq $64, p(%rip) ; CHECK-NEXT: movabsq $214787019555673, %rax # imm = 0xC3590000C359 ; CHECK-NEXT: movq %rax, -{{[0-9]+}}(%rsp) ; CHECK-NEXT: cmpl $42828, -{{[0-9]+}}(%rsp) # imm = 0xA74C ; CHECK-NEXT: jg .LBB0_2 ; CHECK-NEXT: # %bb.1: # %if.then.1.i ; CHECK-NEXT: movq l(%rip), %rax ; CHECK-NEXT: movb $0, (%rax) ; CHECK-NEXT: .LBB0_2: # %t.exit ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: retq entry: %a.i = alloca [2 x i32], align 4 store i32 0, ptr @c, align 4 %arrayidx15.i = getelementptr inbounds [2 x i32], ptr %a.i, i64 0, i64 1 call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %a.i) store i32 50009, ptr %a.i, align 4 %arrayidx.i.1 = getelementptr inbounds [2 x i32], ptr %a.i, i64 0, i64 1 store i32 50009, ptr %arrayidx.i.1, align 4 call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %a.i) call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %a.i) store i64 64, ptr @p, align 8 %0 = load i32, ptr @c, align 4 %idxprom.1.i = zext i32 %0 to i64 %arrayidx.1.i = getelementptr inbounds [2 x i32], ptr %a.i, i64 0, i64 %idxprom.1.i store i32 50009, ptr %arrayidx.1.i, align 4 %add14.1.i.1 = add i32 %0, 1 %idxprom.1.i.1 = zext i32 %add14.1.i.1 to i64 %arrayidx.1.i.1 = getelementptr inbounds [2 x i32], ptr %a.i, i64 0, i64 %idxprom.1.i.1 store i32 50009, ptr %arrayidx.1.i.1, align 4 %1 = load i32, ptr %arrayidx15.i, align 4 %cmp16.1.i = icmp slt i32 %1, 42829 br i1 %cmp16.1.i, label %if.then.1.i, label %t.exit if.then.1.i: ; preds = %entry %2 = load ptr, ptr @l, align 8 store i8 0, ptr %2, align 1 br label %t.exit t.exit: ; preds = %entry, %if.then.1.i call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %a.i) ret i32 0 }