| Sanjoy Das | 0407108 | 2016-01-29 00:28:57 +0000 | [diff] [blame] | 1 | ; RUN: opt -S -rewrite-statepoints-for-gc < %s | FileCheck %s |
| Sanjoy Das | 58fae7c | 2015-10-16 02:41:23 +0000 | [diff] [blame] | 2 | |
| 3 | declare void @f() |
| 4 | declare i32 @personality_function() |
| 5 | |
| 6 | define void @test_id() gc "statepoint-example" personality i32 ()* @personality_function { |
| 7 | ; CHECK-LABEL: @test_id( |
| 8 | entry: |
| 9 | ; CHECK-LABEL: entry: |
| Chen Li | d71999e | 2015-12-26 07:54:32 +0000 | [diff] [blame] | 10 | ; CHECK: invoke token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 100, i32 0, void ()* @f |
| Sanjoy Das | 58fae7c | 2015-10-16 02:41:23 +0000 | [diff] [blame] | 11 | invoke void @f() "statepoint-id"="100" to label %normal_return unwind label %exceptional_return |
| 12 | |
| 13 | normal_return: |
| 14 | ret void |
| 15 | |
| 16 | exceptional_return: |
| 17 | %landing_pad4 = landingpad {i8*, i32} cleanup |
| 18 | ret void |
| 19 | } |
| 20 | |
| 21 | define void @test_num_patch_bytes() gc "statepoint-example" personality i32 ()* @personality_function { |
| 22 | ; CHECK-LABEL: @test_num_patch_bytes( |
| 23 | entry: |
| 24 | ; CHECK-LABEL: entry: |
| Chen Li | d71999e | 2015-12-26 07:54:32 +0000 | [diff] [blame] | 25 | ; CHECK: invoke token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 99, void ()* @f, |
| Sanjoy Das | 58fae7c | 2015-10-16 02:41:23 +0000 | [diff] [blame] | 26 | invoke void @f() "statepoint-num-patch-bytes"="99" to label %normal_return unwind label %exceptional_return |
| 27 | |
| 28 | normal_return: |
| 29 | ret void |
| 30 | |
| 31 | exceptional_return: |
| 32 | %landing_pad4 = landingpad {i8*, i32} cleanup |
| 33 | ret void |
| 34 | } |
| 35 | |
| 36 | declare void @do_safepoint() |
| 37 | define void @gc.safepoint_poll() { |
| 38 | entry: |
| 39 | call void @do_safepoint() |
| 40 | ret void |
| 41 | } |
| 42 | |
| 43 | ; CHECK-NOT: statepoint-id |
| 44 | ; CHECK-NOT: statepoint-num-patch_bytes |