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llvm-project/llvm/test/Instrumentation/AddressSanitizer/freebsd.ll

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[ASan] Add -asan-module to the ASan .ll tests. After the -asan pass had been split into -asan (function-level) and -asan-module (module-level) some of the tests have silently stopped working, because they didn't instrument the globals anymore. We've decided to have every test using both passes, irrespective of the presence of globals in it. llvm-svn: 204335
2014-03-20 19:16:34 +08:00
; RUN: opt < %s -asan -asan-module -S \
[asan] support for FreeBSD, LLVM part. patch by Viktor Kutuzov llvm-svn: 201067
2014-02-10 15:37:04 +08:00
; RUN: -mtriple=i386-unknown-freebsd \
; RUN: -default-data-layout="e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128" | \
; RUN: FileCheck --check-prefix=CHECK-32 %s
[ASan] Add -asan-module to the ASan .ll tests. After the -asan pass had been split into -asan (function-level) and -asan-module (module-level) some of the tests have silently stopped working, because they didn't instrument the globals anymore. We've decided to have every test using both passes, irrespective of the presence of globals in it. llvm-svn: 204335
2014-03-20 19:16:34 +08:00
; RUN: opt < %s -asan -asan-module -S \
[asan] support for FreeBSD, LLVM part. patch by Viktor Kutuzov llvm-svn: 201067
2014-02-10 15:37:04 +08:00
; RUN: -mtriple=x86_64-unknown-freebsd \
; RUN: -default-data-layout="e-m:e-i64:64-f80:128-n8:16:32:64-S128" | \
; RUN: FileCheck --check-prefix=CHECK-64 %s
define i32 @read_4_bytes(i32* %a) sanitize_address {
entry:
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp1 = load i32, i32* %a, align 4
[asan] support for FreeBSD, LLVM part. patch by Viktor Kutuzov llvm-svn: 201067
2014-02-10 15:37:04 +08:00
ret i32 %tmp1
}
; CHECK-32: @read_4_bytes
; CHECK-32-NOT: ret
; Check for ASAN's Offset for 32-bit (2^30 or 0x40000000)
; CHECK-32: lshr {{.*}} 3
; CHECK-32-NEXT: {{1073741824}}
; CHECK-32: ret
; CHECK-64: @read_4_bytes
; CHECK-64-NOT: ret
; Check for ASAN's Offset for 64-bit (2^46 or 0x400000000000)
; CHECK-64: lshr {{.*}} 3
; CHECK-64-NEXT: {{70368744177664}}
; CHECK-64: ret