| ; RUN: opt < %s -indvars -disable-output |
| |
| ; ModuleID = 'testcase.bc' |
| target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64" |
| target triple = "i686-pc-linux-gnu" |
| |
| define i32 @testcase(i5 zeroext %k) { |
| entry: |
| br label %bb2 |
| |
| bb: ; preds = %bb2 |
| %tmp1 = add i32 %tmp2, %result ; <i32> [#uses=1] |
| %indvar_next1 = add i5 %k_0, 1 ; <i5> [#uses=1] |
| br label %bb2 |
| |
| bb2: ; preds = %bb, %entry |
| %k_0 = phi i5 [ 0, %entry ], [ %indvar_next1, %bb ] ; <i5> [#uses=2] |
| %result = phi i32 [ 0, %entry ], [ %tmp1, %bb ] ; <i32> [#uses=2] |
| %tmp2 = zext i5 %k_0 to i32 ; <i32> [#uses=1] |
| %exitcond = icmp eq i32 %tmp2, 16 ; <i1> [#uses=1] |
| br i1 %exitcond, label %bb3, label %bb |
| |
| bb3: ; preds = %bb2 |
| ret i32 %result |
| } |
