1 files changed, 42 insertions, 0 deletions
diff --git a/llvm/test/Instrumentation/AllocToken/fast.ll b/llvm/test/Instrumentation/AllocToken/fast.ll
new file mode 100644
index 0000000..19a3ef6
--- /dev/null
+++ b/llvm/test/Instrumentation/AllocToken/fast.ll
@@ -0,0 +1,42 @@
+; 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 -alloc-token-fast-abi -alloc-token-max=3 -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"
+
+declare ptr @malloc(i64)
+declare ptr @calloc(i64, i64)
+declare ptr @realloc(ptr, i64)
+declare ptr @_Znwm(i64)
+declare ptr @_Znam(i64)
+
+; Test basic allocation call rewriting
+define ptr @test_basic_rewriting() sanitize_alloc_token {
+; CHECK-LABEL: define ptr @test_basic_rewriting(
+; CHECK-SAME: ) #[[ATTR4:[0-9]+]] {
+; CHECK-NEXT:  [[ENTRY:.*:]]
+; CHECK-NEXT:    [[PTR1:%.*]] = call ptr @__alloc_token_0_malloc(i64 64)
+; CHECK-NEXT:    [[PTR2:%.*]] = call ptr @__alloc_token_1_calloc(i64 8, i64 8)
+; CHECK-NEXT:    [[PTR3:%.*]] = call ptr @__alloc_token_2_realloc(ptr [[PTR1]], i64 128)
+; CHECK-NEXT:    ret ptr [[PTR3]]
+;
+entry:
+  %ptr1 = call ptr @malloc(i64 64)
+  %ptr2 = call ptr @calloc(i64 8, i64 8)
+  %ptr3 = call ptr @realloc(ptr %ptr1, i64 128)
+  ret ptr %ptr3
+}
+
+; Test C++ operator rewriting
+define ptr @test_cpp_operators() sanitize_alloc_token {
+; CHECK-LABEL: define ptr @test_cpp_operators(
+; CHECK-SAME: ) #[[ATTR4]] {
+; CHECK-NEXT:  [[ENTRY:.*:]]
+; CHECK-NEXT:    [[PTR1:%.*]] = call ptr @__alloc_token_0__Znwm(i64 32)
+; CHECK-NEXT:    [[PTR2:%.*]] = call ptr @__alloc_token_1__Znam(i64 64)
+; CHECK-NEXT:    ret ptr [[PTR1]]
+;
+entry:
+  %ptr1 = call ptr @_Znwm(i64 32)
+  %ptr2 = call ptr @_Znam(i64 64)
+  ret ptr %ptr1
+}