1 ; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86-64 &&
2 ; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86-64 | not grep 'movb %sil, %ah' &&
3 ; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86-64 | grep 'movzbw %al, %ax'
5 void %handle_vector_size_attribute() {
7 %tmp69 = load uint* null ; <uint> [#uses=1]
8 switch uint %tmp69, label %bb84 [
13 bb77: ; preds = %entry, %entry
14 %tmp99 = udiv ulong 0, 0 ; <ulong> [#uses=1]
15 %tmp = load ubyte* null ; <ubyte> [#uses=1]
16 %tmp114 = seteq ulong 0, 0 ; <bool> [#uses=1]
17 br bool %tmp114, label %cond_true115, label %cond_next136
19 bb84: ; preds = %entry
22 cond_true115: ; preds = %bb77
23 %tmp118 = load ubyte* null ; <ubyte> [#uses=1]
24 br bool false, label %cond_next129, label %cond_true120
26 cond_true120: ; preds = %cond_true115
27 %tmp127 = udiv ubyte %tmp, %tmp118 ; <ubyte> [#uses=1]
28 %tmp127 = cast ubyte %tmp127 to ulong ; <ulong> [#uses=1]
29 br label %cond_next129
31 cond_next129: ; preds = %cond_true120, %cond_true115
32 %iftmp.30.0 = phi ulong [ %tmp127, %cond_true120 ], [ 0, %cond_true115 ] ; <ulong> [#uses=1]
33 %tmp132 = seteq ulong %iftmp.30.0, %tmp99 ; <bool> [#uses=1]
34 br bool %tmp132, label %cond_false148, label %cond_next136
36 cond_next136: ; preds = %cond_next129, %bb77
39 cond_false148: ; preds = %cond_next129