1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=i686-- -mattr=-bmi | FileCheck %s
4 define fastcc i32 @t() nounwind {
6 ; CHECK: # %bb.0: # %walkExprTree.exit
7 ; CHECK-NEXT: movzwl 0, %eax
8 ; CHECK-NEXT: orl $2, %eax
9 ; CHECK-NEXT: movw %ax, 0
10 ; CHECK-NEXT: shrl $3, %eax
11 ; CHECK-NEXT: andl $1, %eax
14 br i1 false, label %UnifiedReturnBlock, label %bb4
16 br i1 false, label %bb17, label %bb22
20 br i1 true, label %walkExprTree.exit, label %bb4.i
21 bb4.i: ; preds = %bb22
23 walkExprTree.exit: ; preds = %bb22
24 %tmp83 = load i16, i16* null, align 4 ; <i16> [#uses=1]
25 %tmp84 = or i16 %tmp83, 2 ; <i16> [#uses=2]
26 store i16 %tmp84, i16* null, align 4
27 %tmp98993 = zext i16 %tmp84 to i32 ; <i32> [#uses=1]
28 %tmp1004 = lshr i32 %tmp98993, 3 ; <i32> [#uses=1]
29 %tmp100.lobit5 = and i32 %tmp1004, 1 ; <i32> [#uses=1]
30 ret i32 %tmp100.lobit5
31 UnifiedReturnBlock: ; preds = %entry