| Hal Finkel | f5a3eae | 2013-10-04 23:41:05 +0000 | [diff] [blame] | 1 | ; RUN: opt -loop-simplify -S %s | FileCheck %s |
| 2 | target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64" |
| 3 | target triple = "powerpc64-bgq-linux" |
| 4 | |
| 5 | define fastcc void @do_update_md([3 x float]* nocapture readonly %x) #0 { |
| 6 | entry: |
| 7 | br i1 undef, label %if.end365, label %lor.lhs.false134 |
| 8 | |
| 9 | lor.lhs.false134: ; preds = %entry |
| 10 | br i1 undef, label %lor.lhs.false138, label %if.end365 |
| 11 | |
| 12 | lor.lhs.false138: ; preds = %lor.lhs.false134 |
| 13 | br i1 undef, label %lor.lhs.false142, label %if.end365 |
| 14 | |
| 15 | lor.lhs.false142: ; preds = %lor.lhs.false138 |
| 16 | br i1 undef, label %for.body276.lr.ph, label %if.end365 |
| 17 | |
| 18 | for.body276.lr.ph: ; preds = %lor.lhs.false142 |
| 19 | switch i16 undef, label %if.then288 [ |
| 20 | i16 4, label %for.body344 |
| 21 | i16 2, label %for.body344 |
| 22 | ] |
| 23 | |
| 24 | if.then288: ; preds = %for.body276.lr.ph |
| 25 | br label %for.body305 |
| 26 | |
| 27 | for.body305: ; preds = %for.body305, %if.then288 |
| 28 | br label %for.body305 |
| 29 | |
| 30 | for.body344: ; preds = %for.body344, %for.body276.lr.ph, %for.body276.lr.ph |
| 31 | %indvar = phi i64 [ %indvar.next, %for.body344 ], [ 0, %for.body276.lr.ph ] |
| 32 | %indvars.iv552 = phi i64 [ %indvars.iv.next553, %for.body344 ], [ 0, %for.body276.lr.ph ], [ 0, %for.body276.lr.ph ] |
| 33 | %indvars.iv.next553 = add nuw nsw i64 %indvars.iv552, 1 |
| 34 | %indvar.next = add i64 %indvar, 1 |
| 35 | br label %for.body344 |
| 36 | |
| 37 | ; CHECK-LABEL: @do_update_md |
| 38 | ; CHECK: %indvars.iv552 = phi i64 [ %indvars.iv.next553, %for.body344 ], [ 0, %for.body344.preheader ] |
| 39 | ; CHECK: ret |
| 40 | |
| 41 | if.end365: ; preds = %lor.lhs.false142, %lor.lhs.false138, %lor.lhs.false134, %entry |
| 42 | ret void |
| 43 | } |
| 44 | |
| 45 | attributes #0 = { nounwind } |
| 46 | |