1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=x86_64-apple-macosx | FileCheck %s 3 4@global = external local_unnamed_addr global i8 5@global.1 = external local_unnamed_addr global i64 6 7define void @spam() local_unnamed_addr { 8; CHECK-LABEL: spam: 9; CHECK: ## %bb.0: ## %bb 10; CHECK-NEXT: xorl %eax, %eax 11; CHECK-NEXT: testb %al, %al 12; CHECK-NEXT: je LBB0_2 13; CHECK-NEXT: ## %bb.1: ## %bb9 14; CHECK-NEXT: movq _global.1@GOTPCREL(%rip), %rax 15; CHECK-NEXT: movq $1, (%rax) 16; CHECK-NEXT: LBB0_2: ## %bb8 17; CHECK-NEXT: retq 18bb: 19 %tmp = load i8, ptr @global, align 1 20 %tmp1 = and i8 %tmp, 1 21 %tmp2 = insertelement <8 x i8> undef, i8 %tmp1, i32 0 22 %tmp3 = ashr <8 x i8> %tmp2, <i8 7, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0> 23 %tmp4 = shufflevector <8 x i8> %tmp3, <8 x i8> undef, <8 x i32> zeroinitializer 24 %tmp5 = icmp slt <8 x i8> %tmp4, zeroinitializer 25 %tmp6 = bitcast <8 x i1> %tmp5 to i8 26 %tmp7 = icmp eq i8 %tmp6, 0 27 br i1 %tmp7, label %bb8, label %bb9 28 29bb8: ; preds = %bb9, %bb 30 ret void 31 32bb9: ; preds = %bb 33 store i64 1, ptr @global.1, align 8 34 br label %bb8 35} 36