| Dan Gohman | badcda4 | 2010-08-28 00:51:03 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=x86-64 -tailcallopt -fast-isel | not grep TAILCALL |
| Dan Gohman | b4afb13 | 2009-11-20 02:51:26 +0000 | [diff] [blame] | 2 | |
| Dan Gohman | badcda4 | 2010-08-28 00:51:03 +0000 | [diff] [blame] | 3 | ; Fast-isel shouldn't attempt to cope with tail calls. |
| Dan Gohman | b4afb13 | 2009-11-20 02:51:26 +0000 | [diff] [blame] | 4 | |
| 5 | %0 = type { i64, i32, i8* } |
| 6 | |
| 7 | define fastcc i8* @"visit_array_aux<`Reference>"(%0 %arg, i32 %arg1) nounwind { |
| 8 | fail: ; preds = %entry |
| 9 | %tmp20 = tail call fastcc i8* @"visit_array_aux<`Reference>"(%0 %arg, i32 undef) ; <i8*> [#uses=1] |
| 10 | ret i8* %tmp20 |
| 11 | } |
| Dan Gohman | badcda4 | 2010-08-28 00:51:03 +0000 | [diff] [blame] | 12 | |
| 13 | define i32 @foo() nounwind { |
| 14 | entry: |
| 15 | %0 = tail call i32 (...)* @bar() nounwind ; <i32> [#uses=1] |
| 16 | ret i32 %0 |
| 17 | } |
| 18 | |
| 19 | declare i32 @bar(...) nounwind |