236
|
1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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252
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2 ; RUN: opt -S -passes=indvars < %s | FileCheck %s
|
150
|
3
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|
4 target datalayout = "E-m:e-i64:64-n32:64"
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5 target triple = "powerpc64-unknown-linux-gnu"
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6
|
252
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7 define void @f(ptr %end.s, ptr %loc, i32 %p) {
|
150
|
8 ; CHECK-LABEL: @f(
|
236
|
9 ; CHECK-NEXT: entry:
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|
10 ; CHECK-NEXT: br label [[WHILE_BODY_I:%.*]]
|
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11 ; CHECK: while.body.i:
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12 ; CHECK-NEXT: br i1 true, label [[LOOP_EXIT:%.*]], label [[WHILE_BODY_I]]
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13 ; CHECK: loop.exit:
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252
|
14 ; CHECK-NEXT: [[END:%.*]] = getelementptr inbounds i32, ptr [[END_S:%.*]], i32 [[P:%.*]]
|
|
15 ; CHECK-NEXT: store ptr [[END]], ptr [[LOC:%.*]], align 8
|
236
|
16 ; CHECK-NEXT: ret void
|
|
17 ;
|
150
|
18 entry:
|
252
|
19 %end = getelementptr inbounds i32, ptr %end.s, i32 %p
|
150
|
20 br label %while.body.i
|
|
21
|
|
22 while.body.i:
|
252
|
23 %ptr = phi ptr [ %ptr.inc, %while.body.i ], [ %end.s, %entry ]
|
|
24 %ptr.inc = getelementptr inbounds i8, ptr %ptr, i8 1
|
|
25 %cmp.i = icmp eq ptr %ptr.inc, %end
|
150
|
26 br i1 %cmp.i, label %loop.exit, label %while.body.i
|
|
27
|
|
28 loop.exit:
|
252
|
29 %ptr.inc.lcssa = phi ptr [ %ptr.inc, %while.body.i ]
|
|
30 store ptr %ptr.inc.lcssa, ptr %loc
|
150
|
31 ret void
|
|
32 }
|