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1; RUN: llc < %s -mtriple=i686-- -mcpu=atom | FileCheck %s2; CHECK: movl3; CHECK: movzbl4; CHECK: movzbl5; CHECK: cmpb6; CHECK: notb7; CHECK: notb8 9; Test for checking of cancel conversion to cmp32 in Atom case 10; in function 'X86TargetLowering::EmitCmp'11 12define i8 @run_test(ptr %rd_p) {13entry:14 %incdec.ptr = getelementptr inbounds i8, ptr %rd_p, i64 115 %ld1 = load i8, ptr %rd_p, align 116 %incdec.ptr1 = getelementptr inbounds i8, ptr %rd_p, i64 217 %ld2 = load i8, ptr %incdec.ptr, align 118 %x4 = xor i8 %ld1, -119 %x5 = xor i8 %ld2, -120 %cmp34 = icmp ult i8 %ld2, %ld121 br i1 %cmp34, label %if.then3, label %if.else22 23if.then3: 24 %sub7 = sub i8 %x4, %x525 br label %if.end426 27if.else: 28 %sub8 = sub i8 %x5, %x4 29 br label %if.end4 30 31if.end4: 32 %res = phi i8 [ %sub7, %if.then3 ], [ %sub8, %if.else ]33 ret i8 %res34 35}36 37