Dan Gohman | 36a0947 | 2009-09-08 23:54:48 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -mtriple=i386-apple-darwin | not grep lea |
Chris Lattner | ddc87d4 | 2008-12-01 22:35:31 +0000 | [diff] [blame] | 2 | ; The inner loop should use [reg] addressing, not [reg+reg] addressing. |
| 3 | ; rdar://6403965 |
| 4 | |
Dale Johannesen | 589bf08 | 2008-12-01 22:00:01 +0000 | [diff] [blame] | 5 | 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-f80:128:128" |
| 6 | target triple = "i386-apple-darwin9.5" |
| 7 | |
| 8 | define i8* @test(i8* %Q, i32* %L) nounwind { |
| 9 | entry: |
| 10 | br label %bb1 |
| 11 | |
| 12 | bb: ; preds = %bb1, %bb1 |
| 13 | %indvar.next = add i32 %P.0.rec, 1 ; <i32> [#uses=1] |
| 14 | br label %bb1 |
| 15 | |
| 16 | bb1: ; preds = %bb, %entry |
| 17 | %P.0.rec = phi i32 [ 0, %entry ], [ %indvar.next, %bb ] ; <i32> [#uses=3] |
| 18 | %P.0 = getelementptr i8* %Q, i32 %P.0.rec ; <i8*> [#uses=2] |
| 19 | %0 = load i8* %P.0, align 1 ; <i8> [#uses=1] |
| 20 | switch i8 %0, label %bb3 [ |
| 21 | i8 12, label %bb |
| 22 | i8 42, label %bb |
| 23 | ] |
| 24 | |
| 25 | bb3: ; preds = %bb1 |
| 26 | %P.0.sum = add i32 %P.0.rec, 2 ; <i32> [#uses=1] |
| 27 | %1 = getelementptr i8* %Q, i32 %P.0.sum ; <i8*> [#uses=1] |
| 28 | store i8 4, i8* %1, align 1 |
| 29 | ret i8* %P.0 |
| 30 | } |