| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-apple-macosx | FileCheck %s |
| |
| @global = external local_unnamed_addr global i8 |
| @global.1 = external local_unnamed_addr global i64 |
| |
| define void @spam() local_unnamed_addr { |
| ; CHECK-LABEL: spam: |
| ; CHECK: ## %bb.0: ## %bb |
| ; CHECK-NEXT: xorl %eax, %eax |
| ; CHECK-NEXT: testb %al, %al |
| ; CHECK-NEXT: je LBB0_2 |
| ; CHECK-NEXT: ## %bb.1: ## %bb9 |
| ; CHECK-NEXT: movq _global.1@GOTPCREL(%rip), %rax |
| ; CHECK-NEXT: movq $1, (%rax) |
| ; CHECK-NEXT: LBB0_2: ## %bb8 |
| ; CHECK-NEXT: retq |
| bb: |
| %tmp = load i8, i8* @global, align 1 |
| %tmp1 = and i8 %tmp, 1 |
| %tmp2 = insertelement <8 x i8> undef, i8 %tmp1, i32 0 |
| %tmp3 = ashr <8 x i8> %tmp2, <i8 7, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0> |
| %tmp4 = shufflevector <8 x i8> %tmp3, <8 x i8> undef, <8 x i32> zeroinitializer |
| %tmp5 = icmp slt <8 x i8> %tmp4, zeroinitializer |
| %tmp6 = bitcast <8 x i1> %tmp5 to i8 |
| %tmp7 = icmp eq i8 %tmp6, 0 |
| br i1 %tmp7, label %bb8, label %bb9 |
| |
| bb8: ; preds = %bb9, %bb |
| ret void |
| |
| bb9: ; preds = %bb |
| store i64 1, i64* @global.1, align 8 |
| br label %bb8 |
| } |