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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s3 4; Reported on D1297655define void @simplify_assertzext(ptr %0) {6; CHECK-LABEL: simplify_assertzext:7; CHECK: # %bb.0: # %BB8; CHECK-NEXT: movl $275047, %eax # imm = 0x432679; CHECK-NEXT: movb $1, %cl10; CHECK-NEXT: .p2align 411; CHECK-NEXT: .LBB0_1: # %CF24612; CHECK-NEXT: # =>This Inner Loop Header: Depth=113; CHECK-NEXT: testb %cl, %cl14; CHECK-NEXT: jne .LBB0_115; CHECK-NEXT: # %bb.2: # %CF26016; CHECK-NEXT: orl $278403, %eax # imm = 0x43F8317; CHECK-NEXT: movl %eax, (%rdi)18; CHECK-NEXT: .p2align 419; CHECK-NEXT: .LBB0_3: # %CF24220; CHECK-NEXT: # =>This Inner Loop Header: Depth=121; CHECK-NEXT: jmp .LBB0_322BB:23 br label %CF24624 25CF246: ; preds = %CF246, %BB26 %Sl23 = select i1 true, i32 275047, i32 35583527 %Cmp24 = fcmp ule float 0x3841668540000000, undef28 br i1 %Cmp24, label %CF246, label %CF26029 30CF260: ; preds = %CF24631 %B29 = or i32 %Sl23, 27840332 store i32 %B29, ptr %0, align 433 %L40 = load <4 x i1>, ptr %0, align 134 br label %CF24235 36CF242: ; preds = %CF242, %CF26037 %Sl53 = select i1 undef, <4 x i1> %L40, <4 x i1> undef38 br label %CF24239}40