1 ; RUN: opt < %s -disable-output "-passes=print<scalar-evolution>" 2>&1 2>&1 | FileCheck %s
4 ; CHECK: Printing analysis 'Scalar Evolution Analysis' for function 'foo'
7 @lut = common global [256 x i8] zeroinitializer, align 32 ; <ptr> [#uses=1]
9 define void @foo(i32 %count, ptr %srcptr, ptr %dstptr) nounwind {
11 icmp sgt i32 %count, 0 ; <i1>:0 [#uses=1]
12 br i1 %0, label %bb.nph, label %return
14 bb.nph: ; preds = %entry
17 bb: ; preds = %bb1, %bb.nph
18 %j.01 = phi i32 [ %8, %bb1 ], [ 0, %bb.nph ] ; <i32> [#uses=1]
19 load i32, ptr %srcptr, align 4 ; <i32>:1 [#uses=2]
20 and i32 %1, 255 ; <i32>:2 [#uses=1]
21 and i32 %1, -256 ; <i32>:3 [#uses=1]
22 getelementptr [256 x i8], ptr @lut, i32 0, i32 %2 ; <ptr>:4 [#uses=1]
23 load i8, ptr %4, align 1 ; <i8>:5 [#uses=1]
24 zext i8 %5 to i32 ; <i32>:6 [#uses=1]
25 or i32 %6, %3 ; <i32>:7 [#uses=1]
26 store i32 %7, ptr %dstptr, align 4
27 add i32 %j.01, 1 ; <i32>:8 [#uses=2]
31 icmp slt i32 %8, %count ; <i1>:9 [#uses=1]
32 br i1 %9, label %bb, label %bb1.return_crit_edge
34 bb1.return_crit_edge: ; preds = %bb1
37 return: ; preds = %bb1.return_crit_edge, %entry