tests_lit/asan_tests/doublefree.ll - Issue 2227353002: Subzero: Added ASan quarantine for recently freed objects

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Side by Side Diff: tests_lit/asan_tests/doublefree.ll

Issue 2227353002: Subzero: Added ASan quarantine for recently freed objects (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master

Patch Set: Added check for double free errors Created 4 years, 4 months ago

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	1 ; Test that double frees are detected

	2

	3 ; REQUIRES: no_minimal_build

	4

	5 ; RUN: llvm-as %s -o - \| pnacl-freeze > %t.pexe && %S/../../pydir/szbuild.py \

	6 ; RUN: --fsanitize-address --sz=-allow-externally-defined-symbols \

	7 ; RUN: %t.pexe -o %t && %t 2>&1 \| FileCheck --check-prefix=ERR %s

	8 ; RUN: llvm-as %s -o - \| pnacl-freeze > %t.pexe && %S/../../pydir/szbuild.py \

	9 ; RUN: --fsanitize-address --sz=-allow-externally-defined-symbols -O2 \

	10 ; RUN: %t.pexe -o %t && %t 2>&1 \| FileCheck --check-prefix=ERR %s

	11

	12 declare external i32 @malloc(i32)

	13 declare external void @free(i32)

	14 declare external void @exit(i32)

	15

	16 define void @_start(i32 %arg) {

	17 %alloc = call i32 @malloc(i32 42)

	18 call void @free(i32 %alloc)

	19 call void @free(i32 %alloc)

	20 call void @exit(i32 1)

	21 ret void

	22 }

	23

	24 ; ERR: Double free of object at

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