1 ; RUN: llc < %s -mtriple=thumbv7-apple-ios | FileCheck %s
2 ; RUN: llc < %s -mtriple=thumbv7-apple-ios -arm-default-it | FileCheck %s
3 ; RUN: llc < %s -mtriple=thumbv8-apple-ios -arm-no-restrict-it | FileCheck %s
5 define void @foo(i32 %X, i32 %Y) {
11 ; CHECK: pophi {r7, pc}
12 %tmp1 = icmp ult i32 %X, 4 ; <i1> [#uses=1]
13 %tmp4 = icmp eq i32 %Y, 0 ; <i1> [#uses=1]
14 %tmp7 = or i1 %tmp4, %tmp1 ; <i1> [#uses=1]
15 br i1 %tmp7, label %cond_true, label %UnifiedReturnBlock
17 cond_true: ; preds = %entry
18 %tmp10 = call i32 (...)* @bar( ) ; <i32> [#uses=0]
21 UnifiedReturnBlock: ; preds = %entry
27 ; FIXME: Need post-ifcvt branch folding to get rid of the extra br at end of BB1.
29 %struct.quad_struct = type { i32, i32, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct* }
31 define fastcc i32 @CountTree(%struct.quad_struct* %tree) {
33 ; CHECK-LABEL: CountTree:
43 tailrecurse: ; preds = %bb, %entry
44 %tmp6 = load %struct.quad_struct** null ; <%struct.quad_struct*> [#uses=1]
45 %tmp9 = load %struct.quad_struct** null ; <%struct.quad_struct*> [#uses=2]
46 %tmp12 = load %struct.quad_struct** null ; <%struct.quad_struct*> [#uses=1]
47 %tmp14 = icmp eq %struct.quad_struct* null, null ; <i1> [#uses=1]
48 %tmp17 = icmp eq %struct.quad_struct* %tmp6, null ; <i1> [#uses=1]
49 %tmp23 = icmp eq %struct.quad_struct* %tmp9, null ; <i1> [#uses=1]
50 %tmp29 = icmp eq %struct.quad_struct* %tmp12, null ; <i1> [#uses=1]
51 %bothcond = and i1 %tmp17, %tmp14 ; <i1> [#uses=1]
52 %bothcond1 = and i1 %bothcond, %tmp23 ; <i1> [#uses=1]
53 %bothcond2 = and i1 %bothcond1, %tmp29 ; <i1> [#uses=1]
54 br i1 %bothcond2, label %return, label %bb
56 bb: ; preds = %tailrecurse
57 %tmp41 = tail call fastcc i32 @CountTree( %struct.quad_struct* %tmp9 ) ; <i32> [#uses=0]
60 return: ; preds = %tailrecurse
64 %struct.SString = type { i8*, i32, i32 }
68 define fastcc void @t1(%struct.SString* %word, i8 signext %c) {
72 ; CHECK: popne {r7, pc}
73 %tmp1 = icmp eq %struct.SString* %word, null ; <i1> [#uses=1]
74 br i1 %tmp1, label %cond_true, label %cond_false
76 cond_true: ; preds = %entry
77 tail call void @abort( )
80 cond_false: ; preds = %entry
84 define fastcc void @t2() nounwind {
88 ; CHECK: %growMapping.exit
89 br i1 undef, label %bb.i.i3, label %growMapping.exit
91 bb.i.i3: ; preds = %entry
94 growMapping.exit: ; preds = %entry