1 ; RUN: opt < %s -instcombine -S | not grep zeroinitializer
3 define void @foo(i64 %A, i64 %B) {
8 %s0 = phi i64 [ 0, %bb8 ], [ %r21, %bb30 ]
9 %l0 = phi i64 [ -2222, %bb8 ], [ %r23, %bb30 ]
11 %r3 = inttoptr i64 %r2 to <2 x double>*
12 %r4 = load <2 x double>, <2 x double>* %r3, align 8
13 %r6 = bitcast <2 x double> %r4 to <2 x i64>
14 %r7 = bitcast <2 x double> zeroinitializer to <2 x i64>
15 %r8 = insertelement <2 x i64> undef, i64 9223372036854775807, i32 0
16 %r9 = insertelement <2 x i64> undef, i64 -9223372036854775808, i32 0
17 %r10 = insertelement <2 x i64> %r8, i64 9223372036854775807, i32 1
18 %r11 = insertelement <2 x i64> %r9, i64 -9223372036854775808, i32 1
19 %r12 = and <2 x i64> %r6, %r10
20 %r13 = and <2 x i64> %r7, %r11
21 %r14 = or <2 x i64> %r12, %r13
22 %r15 = bitcast <2 x i64> %r14 to <2 x double>
23 %r18 = add i64 %s0, %A
24 %r19 = inttoptr i64 %r18 to <2 x double>*
25 store <2 x double> %r15, <2 x double>* %r19, align 8
26 %r21 = add i64 16, %s0
28 %r25 = icmp slt i64 %r23, 0
29 %r26 = zext i1 %r25 to i64
30 %r27 = icmp ne i64 %r26, 0
31 br i1 %r27, label %bb30, label %bb5