| Jakob Stoklund Olesen | a6f7499 | 2011-03-31 18:42:43 +0000 | [diff] [blame] | 1 | ;RUN: llc -march=sparc -regalloc=linearscan < %s | FileCheck %s -check-prefix=V8 |
| 2 | ;RUN: llc -march=sparc -regalloc=linearscan -mattr=v9 < %s | FileCheck %s -check-prefix=V9 |
| 3 | |
| 4 | ; These tests depend on linear scan's trivial coalescer for reserved registers. |
| Venkatraman Govindaraju | 860b64c | 2011-01-12 05:08:36 +0000 | [diff] [blame] | 5 | |
| 6 | define i8* @frameaddr() nounwind readnone { |
| 7 | entry: |
| Venkatraman Govindaraju | fc3faa7 | 2011-01-21 22:00:00 +0000 | [diff] [blame] | 8 | ;V8: frameaddr |
| 9 | ;V8: or %g0, %fp, {{.+}} |
| 10 | |
| 11 | ;V9: frameaddr |
| 12 | ;V9: or %g0, %fp, {{.+}} |
| Venkatraman Govindaraju | 860b64c | 2011-01-12 05:08:36 +0000 | [diff] [blame] | 13 | %0 = tail call i8* @llvm.frameaddress(i32 0) |
| 14 | ret i8* %0 |
| 15 | } |
| 16 | |
| 17 | define i8* @frameaddr2() nounwind readnone { |
| 18 | entry: |
| Venkatraman Govindaraju | fc3faa7 | 2011-01-21 22:00:00 +0000 | [diff] [blame] | 19 | ;V8: frameaddr2 |
| 20 | ;V8: ta 3 |
| 21 | ;V8: ld [%fp+56], {{.+}} |
| 22 | ;V8: ld [{{.+}}+56], {{.+}} |
| 23 | ;V8: ld [{{.+}}+56], {{.+}} |
| 24 | |
| 25 | ;V9: frameaddr2 |
| 26 | ;V9: flushw |
| 27 | ;V9: ld [%fp+56], {{.+}} |
| 28 | ;V9: ld [{{.+}}+56], {{.+}} |
| 29 | ;V9: ld [{{.+}}+56], {{.+}} |
| Venkatraman Govindaraju | 860b64c | 2011-01-12 05:08:36 +0000 | [diff] [blame] | 30 | %0 = tail call i8* @llvm.frameaddress(i32 3) |
| 31 | ret i8* %0 |
| 32 | } |
| 33 | |
| 34 | declare i8* @llvm.frameaddress(i32) nounwind readnone |
| 35 | |
| 36 | |
| 37 | |
| 38 | define i8* @retaddr() nounwind readnone { |
| 39 | entry: |
| Venkatraman Govindaraju | fc3faa7 | 2011-01-21 22:00:00 +0000 | [diff] [blame] | 40 | ;V8: retaddr |
| 41 | ;V8: or %g0, %i7, {{.+}} |
| 42 | |
| 43 | ;V9: retaddr |
| 44 | ;V9: or %g0, %i7, {{.+}} |
| Venkatraman Govindaraju | 860b64c | 2011-01-12 05:08:36 +0000 | [diff] [blame] | 45 | %0 = tail call i8* @llvm.returnaddress(i32 0) |
| 46 | ret i8* %0 |
| 47 | } |
| 48 | |
| 49 | define i8* @retaddr2() nounwind readnone { |
| 50 | entry: |
| Venkatraman Govindaraju | fc3faa7 | 2011-01-21 22:00:00 +0000 | [diff] [blame] | 51 | ;V8: retaddr2 |
| 52 | ;V8: ta 3 |
| 53 | ;V8: ld [%fp+56], {{.+}} |
| 54 | ;V8: ld [{{.+}}+56], {{.+}} |
| 55 | ;V8: ld [{{.+}}+60], {{.+}} |
| 56 | |
| 57 | ;V9: retaddr2 |
| 58 | ;V9: flushw |
| 59 | ;V9: ld [%fp+56], {{.+}} |
| 60 | ;V9: ld [{{.+}}+56], {{.+}} |
| 61 | ;V9: ld [{{.+}}+60], {{.+}} |
| Venkatraman Govindaraju | 860b64c | 2011-01-12 05:08:36 +0000 | [diff] [blame] | 62 | %0 = tail call i8* @llvm.returnaddress(i32 3) |
| 63 | ret i8* %0 |
| 64 | } |
| 65 | |
| 66 | declare i8* @llvm.returnaddress(i32) nounwind readnone |