1; RUN: llc -march=xcore < %s | FileCheck %s 2 3; CHECK-LABEL: test: 4; CHECK-NOT: zext 5define void @test(i8* %s1) { 6entry: 7 %u8 = load i8, i8* %s1, align 1 8 %bool = icmp eq i8 %u8, 0 9 br label %BB1 10BB1: 11 br i1 %bool, label %BB1, label %BB2 12BB2: 13 br i1 %bool, label %BB1, label %BB2 14} 15 16