| Venkatraman Govindaraju | 71e39da | 2011-01-20 05:08:26 +0000 | [diff] [blame] | 1 | ;RUN: llc -march=sparc < %s | FileCheck %s |
| Venkatraman Govindaraju | cc5bd4a | 2011-02-12 19:02:33 +0000 | [diff] [blame] | 2 | ;RUN: llc -march=sparc -O0 < %s | FileCheck %s -check-prefix=UNOPT |
| Venkatraman Govindaraju | 71e39da | 2011-01-20 05:08:26 +0000 | [diff] [blame] | 3 | |
| 4 | |
| 5 | define i32 @test(i32 %a) nounwind { |
| 6 | entry: |
| 7 | ; CHECK: test |
| 8 | ; CHECK: call bar |
| 9 | ; CHECK-NOT: nop |
| Venkatraman Govindaraju | 58269b9 | 2011-02-21 03:42:44 +0000 | [diff] [blame^] | 10 | ; CHECK: jmp |
| Venkatraman Govindaraju | 71e39da | 2011-01-20 05:08:26 +0000 | [diff] [blame] | 11 | ; CHECK-NEXT: restore |
| 12 | %0 = tail call i32 @bar(i32 %a) nounwind |
| 13 | ret i32 %0 |
| 14 | } |
| 15 | |
| 16 | define i32 @test_jmpl(i32 (i32, i32)* nocapture %f, i32 %a, i32 %b) nounwind { |
| 17 | entry: |
| 18 | ; CHECK: test_jmpl |
| 19 | ; CHECK: call |
| 20 | ; CHECK-NOT: nop |
| Venkatraman Govindaraju | 58269b9 | 2011-02-21 03:42:44 +0000 | [diff] [blame^] | 21 | ; CHECK: jmp |
| Venkatraman Govindaraju | 71e39da | 2011-01-20 05:08:26 +0000 | [diff] [blame] | 22 | ; CHECK-NEXT: restore |
| 23 | %0 = tail call i32 %f(i32 %a, i32 %b) nounwind |
| 24 | ret i32 %0 |
| 25 | } |
| 26 | |
| 27 | define i32 @test_loop(i32 %a, i32 %b) nounwind readnone { |
| 28 | ; CHECK: test_loop |
| 29 | entry: |
| 30 | %0 = icmp sgt i32 %b, 0 |
| 31 | br i1 %0, label %bb, label %bb5 |
| 32 | |
| 33 | bb: ; preds = %entry, %bb |
| 34 | %a_addr.18 = phi i32 [ %a_addr.0, %bb ], [ %a, %entry ] |
| 35 | %1 = phi i32 [ %3, %bb ], [ 0, %entry ] |
| 36 | %tmp9 = mul i32 %1, %b |
| 37 | %2 = and i32 %1, 1 |
| 38 | %tmp = xor i32 %2, 1 |
| 39 | %.pn = shl i32 %tmp9, %tmp |
| 40 | %a_addr.0 = add i32 %.pn, %a_addr.18 |
| 41 | %3 = add nsw i32 %1, 1 |
| 42 | %exitcond = icmp eq i32 %3, %b |
| 43 | ;CHECK: subcc |
| 44 | ;CHECK: bne |
| 45 | ;CHECK-NOT: nop |
| 46 | br i1 %exitcond, label %bb5, label %bb |
| 47 | |
| 48 | bb5: ; preds = %bb, %entry |
| 49 | %a_addr.1.lcssa = phi i32 [ %a, %entry ], [ %a_addr.0, %bb ] |
| Venkatraman Govindaraju | 58269b9 | 2011-02-21 03:42:44 +0000 | [diff] [blame^] | 50 | ;CHECK: jmp |
| Venkatraman Govindaraju | 71e39da | 2011-01-20 05:08:26 +0000 | [diff] [blame] | 51 | ;CHECK-NEXT: restore |
| 52 | ret i32 %a_addr.1.lcssa |
| 53 | } |
| 54 | |
| 55 | define i32 @test_inlineasm(i32 %a) nounwind { |
| 56 | entry: |
| 57 | ;CHECK: test_inlineasm |
| 58 | ;CHECK: sethi |
| 59 | ;CHECK: !NO_APP |
| 60 | ;CHECK-NEXT: subcc |
| 61 | ;CHECK-NEXT: bg |
| 62 | ;CHECK-NEXT: nop |
| 63 | tail call void asm sideeffect "sethi 0, %g0", ""() nounwind |
| 64 | %0 = icmp slt i32 %a, 0 |
| 65 | br i1 %0, label %bb, label %bb1 |
| 66 | |
| 67 | bb: ; preds = %entry |
| 68 | %1 = tail call i32 (...)* @foo(i32 %a) nounwind |
| 69 | ret i32 %1 |
| 70 | |
| 71 | bb1: ; preds = %entry |
| 72 | %2 = tail call i32 @bar(i32 %a) nounwind |
| 73 | ret i32 %2 |
| 74 | } |
| 75 | |
| 76 | declare i32 @foo(...) |
| 77 | |
| 78 | declare i32 @bar(i32) |
| Venkatraman Govindaraju | cc5bd4a | 2011-02-12 19:02:33 +0000 | [diff] [blame] | 79 | |
| 80 | |
| 81 | define i32 @test_implicit_def() nounwind { |
| 82 | entry: |
| 83 | ;UNOPT: test_implicit_def |
| 84 | ;UNOPT: call func |
| 85 | ;UNOPT-NEXT: nop |
| 86 | %0 = tail call i32 @func(i32* undef) nounwind |
| 87 | ret i32 0 |
| 88 | } |
| 89 | |
| 90 | declare i32 @func(i32*) |