Lines Matching refs:loop

1 ; Test loop tuning.
13   br label %loop
15 loop:
16   %index = phi i64 [ 0, %entry ], [ %next, %loop ]
21   br i1 %cmp, label %loop, label %exit
27 ; Test a loop that should be converted into dbr form and then use BRCT.
31 ; CHECK: [[LABEL:\.[^:]*]]:{{.*}} %loop
35   br label %loop
37 loop:
38   %count = phi i32 [ 0, %entry ], [ %next, %loop.next ]
42   br i1 %cmp, label %loop.next, label %loop.store
44 loop.store:
47   br label %loop.next
49 loop.next:
51   br i1 %cont, label %loop, label %exit
61 ; CHECK: [[LABEL:\.[^:]*]]:{{.*}} %loop
65   br label %loop
67 loop:
68   %count = phi i64 [ 0, %entry ], [ %next, %loop.next ]
72   br i1 %cmp, label %loop.next, label %loop.store
74 loop.store:
77   br label %loop.next
79 loop.next:
81   br i1 %cont, label %loop, label %exit
87 ; Test a loop with a 64-bit decremented counter in which the 32-bit
98   br label %loop
100 loop:
101   %left = phi i64 [ %count, %entry ], [ %next, %loop.next ]
105   br i1 %cmp, label %loop.next, label %loop.store
107 loop.store:
110   br label %loop.next
112 loop.next:
120   br i1 %cont, label %loop, label %exit