diff options
Diffstat (limited to 'llvm/test/Instrumentation/AllocToken/invoke.ll')
-rw-r--r-- | llvm/test/Instrumentation/AllocToken/invoke.ll | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/llvm/test/Instrumentation/AllocToken/invoke.ll b/llvm/test/Instrumentation/AllocToken/invoke.ll new file mode 100644 index 0000000..347c99a --- /dev/null +++ b/llvm/test/Instrumentation/AllocToken/invoke.ll @@ -0,0 +1,123 @@ +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5 +; RUN: opt < %s -passes=inferattrs,alloc-token -alloc-token-mode=increment -S | FileCheck %s + +target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" + +define ptr @test_invoke_malloc() sanitize_alloc_token personality ptr @__gxx_personality_v0 { +; CHECK-LABEL: define ptr @test_invoke_malloc( +; CHECK-SAME: ) #[[ATTR0:[0-9]+]] personality ptr @__gxx_personality_v0 { +; CHECK-NEXT: [[ENTRY:.*:]] +; CHECK-NEXT: [[TMP0:%.*]] = invoke ptr @__alloc_token_malloc(i64 64, i64 0) +; CHECK-NEXT: to label %[[NORMAL:.*]] unwind label %[[CLEANUP:.*]] +; CHECK: [[NORMAL]]: +; CHECK-NEXT: ret ptr [[TMP0]] +; CHECK: [[CLEANUP]]: +; CHECK-NEXT: [[LP:%.*]] = landingpad { ptr, i32 } +; CHECK-NEXT: cleanup +; CHECK-NEXT: ret ptr null +; +entry: + %ptr = invoke ptr @malloc(i64 64) to label %normal unwind label %cleanup + +normal: + ret ptr %ptr + +cleanup: + %lp = landingpad { ptr, i32 } cleanup + ret ptr null +} + +define ptr @test_invoke_operator_new() sanitize_alloc_token personality ptr @__gxx_personality_v0 { +; CHECK-LABEL: define ptr @test_invoke_operator_new( +; CHECK-SAME: ) #[[ATTR0]] personality ptr @__gxx_personality_v0 { +; CHECK-NEXT: [[ENTRY:.*:]] +; CHECK-NEXT: [[TMP0:%.*]] = invoke ptr @__alloc_token__Znwm(i64 32, i64 1) +; CHECK-NEXT: to label %[[NORMAL:.*]] unwind label %[[CLEANUP:.*]] +; CHECK: [[NORMAL]]: +; CHECK-NEXT: ret ptr [[TMP0]] +; CHECK: [[CLEANUP]]: +; CHECK-NEXT: [[LP:%.*]] = landingpad { ptr, i32 } +; CHECK-NEXT: cleanup +; CHECK-NEXT: ret ptr null +; +entry: + %ptr = invoke ptr @_Znwm(i64 32) to label %normal unwind label %cleanup + +normal: + ret ptr %ptr + +cleanup: + %lp = landingpad { ptr, i32 } cleanup + ret ptr null +} + +; Test complex exception flow with multiple invoke allocations +define ptr @test_complex_invoke_flow() sanitize_alloc_token personality ptr @__gxx_personality_v0 { +; CHECK-LABEL: define ptr @test_complex_invoke_flow( +; CHECK-SAME: ) #[[ATTR0]] personality ptr @__gxx_personality_v0 { +; CHECK-NEXT: [[ENTRY:.*:]] +; CHECK-NEXT: [[TMP0:%.*]] = invoke ptr @__alloc_token_malloc(i64 16, i64 2) +; CHECK-NEXT: to label %[[FIRST_OK:.*]] unwind label %[[CLEANUP1:.*]] +; CHECK: [[FIRST_OK]]: +; CHECK-NEXT: [[TMP1:%.*]] = invoke ptr @__alloc_token__Znwm(i64 32, i64 3) +; CHECK-NEXT: to label %[[SECOND_OK:.*]] unwind label %[[CLEANUP2:.*]] +; CHECK: [[SECOND_OK]]: +; CHECK-NEXT: ret ptr [[TMP0]] +; CHECK: [[CLEANUP1]]: +; CHECK-NEXT: [[LP1:%.*]] = landingpad { ptr, i32 } +; CHECK-NEXT: cleanup +; CHECK-NEXT: ret ptr null +; CHECK: [[CLEANUP2]]: +; CHECK-NEXT: [[LP2:%.*]] = landingpad { ptr, i32 } +; CHECK-NEXT: cleanup +; CHECK-NEXT: ret ptr null +; +entry: + %ptr1 = invoke ptr @malloc(i64 16) to label %first_ok unwind label %cleanup1 + +first_ok: + %ptr2 = invoke ptr @_Znwm(i64 32) to label %second_ok unwind label %cleanup2 + +second_ok: + ret ptr %ptr1 + +cleanup1: + %lp1 = landingpad { ptr, i32 } cleanup + ret ptr null + +cleanup2: + %lp2 = landingpad { ptr, i32 } cleanup + ret ptr null +} + +; Test mixed call/invoke +define ptr @test_mixed_call_invoke() sanitize_alloc_token personality ptr @__gxx_personality_v0 { +; CHECK-LABEL: define ptr @test_mixed_call_invoke( +; CHECK-SAME: ) #[[ATTR0]] personality ptr @__gxx_personality_v0 { +; CHECK-NEXT: [[ENTRY:.*:]] +; CHECK-NEXT: [[TMP0:%.*]] = call ptr @__alloc_token_malloc(i64 8, i64 4) +; CHECK-NEXT: [[TMP1:%.*]] = invoke ptr @__alloc_token_malloc(i64 16, i64 5) +; CHECK-NEXT: to label %[[NORMAL:.*]] unwind label %[[CLEANUP:.*]] +; CHECK: [[NORMAL]]: +; CHECK-NEXT: ret ptr [[TMP0]] +; CHECK: [[CLEANUP]]: +; CHECK-NEXT: [[LP:%.*]] = landingpad { ptr, i32 } +; CHECK-NEXT: cleanup +; CHECK-NEXT: ret ptr null +; +entry: + %ptr1 = call ptr @malloc(i64 8) + + %ptr2 = invoke ptr @malloc(i64 16) to label %normal unwind label %cleanup + +normal: + ret ptr %ptr1 + +cleanup: + %lp = landingpad { ptr, i32 } cleanup + ret ptr null +} + +declare ptr @malloc(i64) +declare ptr @_Znwm(i64) +declare i32 @__gxx_personality_v0(...) |