blob: 07bf0981b4c08e8abaf295cdd63fb664cab467c8 [file] [log] [blame]
Reid Spencereb1d74e2007-04-16 17:36:08 +00001; RUN: llvm-upgrade < %s | llvm-as | \
Chris Lattnerd463e072007-04-16 21:24:14 +00002; RUN: opt -predsimplify -instcombine -simplifycfg | llvm-dis > %t
Reid Spencereb1d74e2007-04-16 17:36:08 +00003; RUN: grep -v declare %t | not grep fail
4; RUN: grep -v declare %t | grep -c pass | grep 3
Nick Lewycky50622502006-10-22 21:36:41 +00005
Nick Lewyckyaa596f32006-10-26 00:51:58 +00006int %test1(int %x, int %y) {
Nick Lewycky50622502006-10-22 21:36:41 +00007entry:
8 %tmp2 = or int %x, %y ; <int> [#uses=1]
Nick Lewyckyaa596f32006-10-26 00:51:58 +00009 %tmp = seteq int %tmp2, 0 ; <bool> [#uses=1]
Nick Lewycky50622502006-10-22 21:36:41 +000010 br bool %tmp, label %cond_true, label %return
11
12cond_true: ; preds = %entry
13 %tmp4 = seteq int %x, 0 ; <bool> [#uses=1]
Nick Lewycky7a2ed812006-10-28 02:34:41 +000014 br bool %tmp4, label %cond_true5, label %cond_false
Nick Lewycky50622502006-10-22 21:36:41 +000015
16cond_true5: ; preds = %cond_true
Nick Lewycky7a2ed812006-10-28 02:34:41 +000017 %tmp6 = call int %pass( ) ; <int> [#uses=1]
Nick Lewycky50622502006-10-22 21:36:41 +000018 ret int %tmp6
19
Nick Lewycky7a2ed812006-10-28 02:34:41 +000020cond_false:
21 %tmp8 = call int %fail ( ) ; <int> [#uses=1]
22 ret int %tmp8
23
Nick Lewycky50622502006-10-22 21:36:41 +000024return: ; preds = %cond_next7
25 ret int 0
26}
27
Nick Lewyckyaa596f32006-10-26 00:51:58 +000028int %test2(int %x, int %y) {
29entry:
30 %tmp2 = or int %x, %y ; <int> [#uses=1]
31 %tmp = setne int %tmp2, 0 ; <bool> [#uses=1]
32 br bool %tmp, label %cond_true, label %return
33
34cond_true: ; preds = %entry
35 %tmp4 = seteq int %x, 0 ; <bool> [#uses=1]
Nick Lewycky7a2ed812006-10-28 02:34:41 +000036 br bool %tmp4, label %cond_true5, label %cond_false
Nick Lewyckyaa596f32006-10-26 00:51:58 +000037
38cond_true5: ; preds = %cond_true
Nick Lewycky7a2ed812006-10-28 02:34:41 +000039 %tmp6 = call int %pass1( ) ; <int> [#uses=1]
Nick Lewyckyaa596f32006-10-26 00:51:58 +000040 ret int %tmp6
41
Nick Lewycky7a2ed812006-10-28 02:34:41 +000042cond_false:
43 %tmp8 = call int %pass2( ) ; <int> [#uses=1]
44 ret int %tmp8
45
Nick Lewyckyaa596f32006-10-26 00:51:58 +000046return: ; preds = %cond_next7
47 ret int 0
48}
49
Nick Lewycky50622502006-10-22 21:36:41 +000050declare int %fail()
Nick Lewyckyaa596f32006-10-26 00:51:58 +000051declare int %pass()
Nick Lewycky7a2ed812006-10-28 02:34:41 +000052declare int %pass1()
53declare int %pass2()