[compiler-rt] 975327a - [dfsan][test] Replace REQUIRES: x86_64-target-arch with lit.cfg.py check
Fangrui Song via llvm-commits
llvm-commits at lists.llvm.org
Wed Dec 28 15:35:13 PST 2022
Author: Fangrui Song
Date: 2022-12-28T15:35:09-08:00
New Revision: 975327a609e55ad9c53bfeee63443128ce20006c
URL: https://github.com/llvm/llvm-project/commit/975327a609e55ad9c53bfeee63443128ce20006c
DIFF: https://github.com/llvm/llvm-project/commit/975327a609e55ad9c53bfeee63443128ce20006c.diff
LOG: [dfsan][test] Replace REQUIRES: x86_64-target-arch with lit.cfg.py check
Make it easier to support a new architecture.
Reviewed By: #sanitizers, vitalybuka
Differential Revision: https://reviews.llvm.org/D140744
Added:
Modified:
compiler-rt/test/dfsan/atomic.cpp
compiler-rt/test/dfsan/basic.c
compiler-rt/test/dfsan/conditional_callbacks.c
compiler-rt/test/dfsan/conditional_callbacks_sig.c
compiler-rt/test/dfsan/custom.cpp
compiler-rt/test/dfsan/dfsan_get_track_origins.c
compiler-rt/test/dfsan/event_callbacks.c
compiler-rt/test/dfsan/fast8labels.c
compiler-rt/test/dfsan/flags.c
compiler-rt/test/dfsan/flush.c
compiler-rt/test/dfsan/fncall.c
compiler-rt/test/dfsan/force_zero.c
compiler-rt/test/dfsan/fork.cpp
compiler-rt/test/dfsan/gep.c
compiler-rt/test/dfsan/interceptors.c
compiler-rt/test/dfsan/libatomic.c
compiler-rt/test/dfsan/lit.cfg.py
compiler-rt/test/dfsan/lookup_table.c
compiler-rt/test/dfsan/mmap_at_init.c
compiler-rt/test/dfsan/origin_add_label.c
compiler-rt/test/dfsan/origin_branch.c
compiler-rt/test/dfsan/origin_disabled.c
compiler-rt/test/dfsan/origin_id_stack_trace.c
compiler-rt/test/dfsan/origin_invalid.c
compiler-rt/test/dfsan/origin_ld_lost.c
compiler-rt/test/dfsan/origin_ldst.c
compiler-rt/test/dfsan/origin_limit.c
compiler-rt/test/dfsan/origin_memcpy.c
compiler-rt/test/dfsan/origin_memmove.c
compiler-rt/test/dfsan/origin_memset.c
compiler-rt/test/dfsan/origin_of_first_taint.c
compiler-rt/test/dfsan/origin_overlapped.c
compiler-rt/test/dfsan/origin_set_label.c
compiler-rt/test/dfsan/origin_stack_trace.c
compiler-rt/test/dfsan/origin_track_ld.c
compiler-rt/test/dfsan/origin_unaligned_memtrans.c
compiler-rt/test/dfsan/origin_untainted.c
compiler-rt/test/dfsan/origin_with_sigactions.c
compiler-rt/test/dfsan/origin_with_signals.cpp
compiler-rt/test/dfsan/pair.cpp
compiler-rt/test/dfsan/propagate.c
compiler-rt/test/dfsan/pthread.c
compiler-rt/test/dfsan/reaches_function.c
compiler-rt/test/dfsan/release_shadow_space.c
compiler-rt/test/dfsan/sigaction.c
compiler-rt/test/dfsan/sigaction_stress_test.c
compiler-rt/test/dfsan/stack_trace.c
compiler-rt/test/dfsan/struct.c
compiler-rt/test/dfsan/threaded_flush.c
compiler-rt/test/dfsan/trace-cmp.c
compiler-rt/test/dfsan/vararg.c
compiler-rt/test/dfsan/write_callback.c
Removed:
################################################################################
diff --git a/compiler-rt/test/dfsan/atomic.cpp b/compiler-rt/test/dfsan/atomic.cpp
index 973c605b6178f..22ee323c752f8 100644
--- a/compiler-rt/test/dfsan/atomic.cpp
+++ b/compiler-rt/test/dfsan/atomic.cpp
@@ -1,8 +1,6 @@
// RUN: %clangxx_dfsan %s -fno-exceptions -o %t && %run %t
// RUN: %clangxx_dfsan -DORIGIN_TRACKING -mllvm -dfsan-track-origins=1 %s -fno-exceptions -o %t && %run %t
//
-// REQUIRES: x86_64-target-arch
-//
// Use -fno-exceptions to turn off exceptions to avoid instrumenting
// __cxa_begin_catch, std::terminate and __gxx_personality_v0.
//
diff --git a/compiler-rt/test/dfsan/basic.c b/compiler-rt/test/dfsan/basic.c
index 783b33dfaa411..201055350af8e 100644
--- a/compiler-rt/test/dfsan/basic.c
+++ b/compiler-rt/test/dfsan/basic.c
@@ -1,6 +1,4 @@
// RUN: %clang_dfsan %s -o %t && %run %t
-//
-// REQUIRES: x86_64-target-arch
// Tests that labels are propagated through loads and stores.
diff --git a/compiler-rt/test/dfsan/conditional_callbacks.c b/compiler-rt/test/dfsan/conditional_callbacks.c
index 53d9f288e8429..3059932ec253b 100644
--- a/compiler-rt/test/dfsan/conditional_callbacks.c
+++ b/compiler-rt/test/dfsan/conditional_callbacks.c
@@ -5,8 +5,6 @@
// RUN: %clang_dfsan -fno-sanitize=dataflow -O2 -fPIE -DCALLBACKS -DORIGINS -c %s -o %t-callbacks-orig.o
// RUN: %clang_dfsan -fsanitize-ignorelist=%S/Inputs/flags_abilist.txt -O2 -mllvm -dfsan-conditional-callbacks -mllvm -dfsan-track-origins=1 -DORIGINS %s %t-callbacks-orig.o -o %t-orig
// RUN: %run %t-orig FooBarBaz 2>&1 | FileCheck %s
-//
-// REQUIRES: x86_64-target-arch
// Tests that callbacks are inserted for conditionals when
// -dfsan-conditional-callbacks is specified.
diff --git a/compiler-rt/test/dfsan/conditional_callbacks_sig.c b/compiler-rt/test/dfsan/conditional_callbacks_sig.c
index 174f2fe442a75..218c02c3eadbd 100644
--- a/compiler-rt/test/dfsan/conditional_callbacks_sig.c
+++ b/compiler-rt/test/dfsan/conditional_callbacks_sig.c
@@ -1,8 +1,6 @@
// RUN: %clang_dfsan -fno-sanitize=dataflow -O2 -fPIE -DCALLBACKS -c %s -o %t-callbacks.o
// RUN: %clang_dfsan -fsanitize-ignorelist=%S/Inputs/flags_abilist.txt -O2 -mllvm -dfsan-conditional-callbacks %s %t-callbacks.o -o %t
// RUN: %run %t FooBarBaz 2>&1 | FileCheck %s
-//
-// REQUIRES: x86_64-target-arch
#include <assert.h>
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/custom.cpp b/compiler-rt/test/dfsan/custom.cpp
index e15fb61d4dc47..6fb1e5b8db808 100644
--- a/compiler-rt/test/dfsan/custom.cpp
+++ b/compiler-rt/test/dfsan/custom.cpp
@@ -4,8 +4,6 @@
// RUN: %clang_dfsan -DORIGIN_TRACKING -mllvm -dfsan-track-origins=1 -mllvm -dfsan-combine-pointer-labels-on-load=false %s -o %t && DFSAN_OPTIONS="strict_data_dependencies=0" %run %t
//
// Tests custom implementations of various glibc functions.
-//
-// REQUIRES: x86_64-target-arch
#pragma clang diagnostic ignored "-Wformat-extra-args"
diff --git a/compiler-rt/test/dfsan/dfsan_get_track_origins.c b/compiler-rt/test/dfsan/dfsan_get_track_origins.c
index 4013fed5bdaa2..a339322ab9d5c 100644
--- a/compiler-rt/test/dfsan/dfsan_get_track_origins.c
+++ b/compiler-rt/test/dfsan/dfsan_get_track_origins.c
@@ -1,8 +1,6 @@
// RUN: %clang_dfsan -DTRACK_ORIGINS=2 -mllvm -dfsan-track-origins=2 %s -o %t && %run %t
// RUN: %clang_dfsan -DTRACK_ORIGINS=1 -mllvm -dfsan-track-origins=1 %s -o %t && %run %t
// RUN: %clang_dfsan -DTRACK_ORIGINS=0 %s -o %t && %run %t
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/event_callbacks.c b/compiler-rt/test/dfsan/event_callbacks.c
index d85c9e3795586..f940e7a3bccfc 100644
--- a/compiler-rt/test/dfsan/event_callbacks.c
+++ b/compiler-rt/test/dfsan/event_callbacks.c
@@ -1,8 +1,6 @@
// RUN: %clang_dfsan -fno-sanitize=dataflow -O2 -fPIE -DCALLBACKS -c %s -o %t-callbacks.o
// RUN: %clang_dfsan -O2 -mllvm -dfsan-event-callbacks %s %t-callbacks.o -o %t
// RUN: %run %t FooBarBaz 2>&1 | FileCheck %s
-//
-// REQUIRES: x86_64-target-arch
// Tests that callbacks are inserted for store events when
// -dfsan-event-callbacks is specified.
diff --git a/compiler-rt/test/dfsan/fast8labels.c b/compiler-rt/test/dfsan/fast8labels.c
index 0fa26caf654a1..22dded47a0d20 100644
--- a/compiler-rt/test/dfsan/fast8labels.c
+++ b/compiler-rt/test/dfsan/fast8labels.c
@@ -1,8 +1,6 @@
// RUN: %clang_dfsan %s -o %t
// RUN: %run %t
//
-// REQUIRES: x86_64-target-arch
-//
#include <sanitizer/dfsan_interface.h>
#include <assert.h>
diff --git a/compiler-rt/test/dfsan/flags.c b/compiler-rt/test/dfsan/flags.c
index 1a21209e7019c..3f68dbc04ad5d 100644
--- a/compiler-rt/test/dfsan/flags.c
+++ b/compiler-rt/test/dfsan/flags.c
@@ -1,8 +1,6 @@
// RUN: %clang_dfsan %s -fsanitize-ignorelist=%S/Inputs/flags_abilist.txt -mllvm -dfsan-debug-nonzero-labels -o %t && DFSAN_OPTIONS=warn_unimplemented=1 %run %t 2>&1 | FileCheck %s
// RUN: %clang_dfsan %s -fsanitize-ignorelist=%S/Inputs/flags_abilist.txt -mllvm -dfsan-debug-nonzero-labels -o %t && DFSAN_OPTIONS=warn_unimplemented=0 %run %t 2>&1 | count 0
// RUN: %clang_dfsan %s -fsanitize-ignorelist=%S/Inputs/flags_abilist.txt -mllvm -dfsan-debug-nonzero-labels -o %t && DFSAN_OPTIONS=warn_nonzero_labels=1 %run %t 2>&1 | FileCheck --check-prefix=CHECK-NONZERO %s
-//
-// REQUIRES: x86_64-target-arch
// Tests that flags work correctly.
diff --git a/compiler-rt/test/dfsan/flush.c b/compiler-rt/test/dfsan/flush.c
index 6c74ce5eb35ef..a60335aaa6d7e 100644
--- a/compiler-rt/test/dfsan/flush.c
+++ b/compiler-rt/test/dfsan/flush.c
@@ -1,8 +1,6 @@
// Tests dfsan_flush().
// RUN: %clang_dfsan %s -o %t && %run %t
// RUN: %clang_dfsan -DORIGIN_TRACKING -mllvm -dfsan-track-origins=1 %s -o %t && %run %t
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
#include <assert.h>
diff --git a/compiler-rt/test/dfsan/fncall.c b/compiler-rt/test/dfsan/fncall.c
index 3a3efd7809310..d54fac317063c 100644
--- a/compiler-rt/test/dfsan/fncall.c
+++ b/compiler-rt/test/dfsan/fncall.c
@@ -1,7 +1,5 @@
// RUN: %clang_dfsan %s -o %t && %run %t
//
-// REQUIRES: x86_64-target-arch
-//
// Tests that labels are propagated through function calls.
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/force_zero.c b/compiler-rt/test/dfsan/force_zero.c
index 6e1e87a6e6721..a3966f8db0fcd 100644
--- a/compiler-rt/test/dfsan/force_zero.c
+++ b/compiler-rt/test/dfsan/force_zero.c
@@ -1,7 +1,5 @@
// RUN: %clang_dfsan %s -fsanitize-ignorelist=%S/Inputs/flags_abilist.txt -DFORCE_ZERO_LABELS -o %t && %run %t
// RUN: %clang_dfsan %s -o %t && %run %t
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/fork.cpp b/compiler-rt/test/dfsan/fork.cpp
index 15016c5b201a3..c4c23f3e39b16 100644
--- a/compiler-rt/test/dfsan/fork.cpp
+++ b/compiler-rt/test/dfsan/fork.cpp
@@ -7,8 +7,6 @@
//
// RUN: %clangxx_dfsan -mllvm -dfsan-track-origins=1 %s -o %t
// RUN: DFSAN_OPTIONS=store_context_size=1000,origin_history_size=0,origin_history_per_stack_limit=0 %run %t 2>&1 | FileCheck %s
-//
-// REQUIRES: x86_64-target-arch
#include <assert.h>
#include <errno.h>
diff --git a/compiler-rt/test/dfsan/gep.c b/compiler-rt/test/dfsan/gep.c
index d3f507ffd9a6b..973b4234daf84 100644
--- a/compiler-rt/test/dfsan/gep.c
+++ b/compiler-rt/test/dfsan/gep.c
@@ -1,7 +1,5 @@
// RUN: %clang_dfsan %s -mllvm -dfsan-combine-offset-labels-on-gep=false -Wno-error=int-conversion -o %t && %run %t
// RUN: %clang_dfsan %s -DPROP_OFFSET_LABELS -Wno-error=int-conversion -o %t && %run %t
-//
-// REQUIRES: x86_64-target-arch
// Tests that labels are propagated through GEP.
diff --git a/compiler-rt/test/dfsan/interceptors.c b/compiler-rt/test/dfsan/interceptors.c
index 029832bf57552..3c111a996baa1 100644
--- a/compiler-rt/test/dfsan/interceptors.c
+++ b/compiler-rt/test/dfsan/interceptors.c
@@ -2,8 +2,6 @@
// RUN: %clang_dfsan -DORIGIN_TRACKING -mllvm -dfsan-track-origins=1 -mllvm -dfsan-combine-pointer-labels-on-load=false %s -o %t && %run %t
//
// Tests custom implementations of various glibc functions.
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/libatomic.c b/compiler-rt/test/dfsan/libatomic.c
index 9a3b926bcc0da..188804fbd04c2 100644
--- a/compiler-rt/test/dfsan/libatomic.c
+++ b/compiler-rt/test/dfsan/libatomic.c
@@ -2,8 +2,6 @@
// RUN: %clang_dfsan -g3 -DDATA_BYTES=3 -DORIGIN_TRACKING -mllvm -dfsan-track-origins=1 %s -fno-exceptions -latomic -o %t && %run %t
// RUN: %clang_dfsan -g3 -DDATA_BYTES=32 %s -fno-exceptions -latomic -o %t && %run %t
// RUN: %clang_dfsan -g3 -DDATA_BYTES=32 -DORIGIN_TRACKING -mllvm -dfsan-track-origins=1 %s -fno-exceptions -latomic -o %t && %run %t
-//
-// REQUIRES: x86_64-target-arch
#include <assert.h>
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/lit.cfg.py b/compiler-rt/test/dfsan/lit.cfg.py
index 4df9e98a766e3..91a8b47b1f81d 100644
--- a/compiler-rt/test/dfsan/lit.cfg.py
+++ b/compiler-rt/test/dfsan/lit.cfg.py
@@ -24,5 +24,5 @@ def build_invocation(compile_flags):
config.suffixes = ['.c', '.cpp']
# DataFlowSanitizer tests are currently supported on Linux only.
-if config.host_os not in ['Linux']:
+if not (config.host_os in ['Linux'] and config.target_arch in ['x86_64']):
config.unsupported = True
diff --git a/compiler-rt/test/dfsan/lookup_table.c b/compiler-rt/test/dfsan/lookup_table.c
index 76d38c117984a..b97d9919e5300 100644
--- a/compiler-rt/test/dfsan/lookup_table.c
+++ b/compiler-rt/test/dfsan/lookup_table.c
@@ -1,8 +1,6 @@
// RUN: %clang_dfsan %s -mllvm -dfsan-combine-offset-labels-on-gep=false -mllvm -dfsan-combine-pointer-labels-on-load=false -mllvm -dfsan-combine-taint-lookup-table=remap_to_upper -DLOOKUP_TABLE -o %t && %run %t
// RUN: %clang_dfsan %s -mllvm -dfsan-combine-offset-labels-on-gep=false -mllvm -dfsan-combine-pointer-labels-on-load=false -mllvm -dfsan-combine-taint-lookup-table=no_match -o %t && %run %t
// RUN: %clang_dfsan %s -mllvm -dfsan-combine-offset-labels-on-gep=false -mllvm -dfsan-combine-pointer-labels-on-load=false -o %t && %run %t
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
#include <assert.h>
diff --git a/compiler-rt/test/dfsan/mmap_at_init.c b/compiler-rt/test/dfsan/mmap_at_init.c
index 65a5ccd83945c..a8d7535df4a6c 100644
--- a/compiler-rt/test/dfsan/mmap_at_init.c
+++ b/compiler-rt/test/dfsan/mmap_at_init.c
@@ -2,8 +2,6 @@
// RUN: %clang_dfsan %s %t-calloc.o -o %t
// RUN: %run %t
//
-// REQUIRES: x86_64-target-arch
-//
// Tests that calling mmap() during during dfsan initialization works.
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/origin_add_label.c b/compiler-rt/test/dfsan/origin_add_label.c
index 058c3c65b5142..e0facfed4556b 100644
--- a/compiler-rt/test/dfsan/origin_add_label.c
+++ b/compiler-rt/test/dfsan/origin_add_label.c
@@ -5,8 +5,6 @@
// RUN: %clang_dfsan -gmlt -mllvm -dfsan-track-origins=1 -mllvm -dfsan-instrument-with-call-threshold=0 %s -o %t && \
// RUN: %run %t >%t.out 2>&1
// RUN: FileCheck %s < %t.out
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/origin_branch.c b/compiler-rt/test/dfsan/origin_branch.c
index 16ffda243f589..ec15506c760c3 100644
--- a/compiler-rt/test/dfsan/origin_branch.c
+++ b/compiler-rt/test/dfsan/origin_branch.c
@@ -1,8 +1,6 @@
// RUN: %clang_dfsan -gmlt -mllvm -dfsan-track-origins=1 %s -o %t && \
// RUN: %run %t >%t.out 2>&1
// RUN: FileCheck %s < %t.out
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/origin_disabled.c b/compiler-rt/test/dfsan/origin_disabled.c
index d2e9c6546cb68..63425851973ad 100644
--- a/compiler-rt/test/dfsan/origin_disabled.c
+++ b/compiler-rt/test/dfsan/origin_disabled.c
@@ -1,7 +1,5 @@
// RUN: %clang_dfsan -gmlt %s -o %t && %run %t >%t.out 2>&1
// RUN: FileCheck %s < %t.out
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/origin_id_stack_trace.c b/compiler-rt/test/dfsan/origin_id_stack_trace.c
index 5958a8a3bea22..f1289f01d7b31 100644
--- a/compiler-rt/test/dfsan/origin_id_stack_trace.c
+++ b/compiler-rt/test/dfsan/origin_id_stack_trace.c
@@ -5,8 +5,6 @@
// RUN: %clang_dfsan -gmlt -mllvm -dfsan-track-origins=1 -mllvm -dfsan-instrument-with-call-threshold=0 %s -o %t && \
// RUN: %run %t >%t.out 2>&1
// RUN: FileCheck %s < %t.out
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
#include <stdio.h>
diff --git a/compiler-rt/test/dfsan/origin_invalid.c b/compiler-rt/test/dfsan/origin_invalid.c
index bc54609156ef1..b01d49af4b565 100644
--- a/compiler-rt/test/dfsan/origin_invalid.c
+++ b/compiler-rt/test/dfsan/origin_invalid.c
@@ -1,8 +1,6 @@
// RUN: %clang_dfsan -gmlt -mllvm -dfsan-track-origins=1 %s -o %t && \
// RUN: %run %t >%t.out 2>&1
// RUN: FileCheck %s < %t.out
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/origin_ld_lost.c b/compiler-rt/test/dfsan/origin_ld_lost.c
index 3229e5cedc672..776342e834d82 100644
--- a/compiler-rt/test/dfsan/origin_ld_lost.c
+++ b/compiler-rt/test/dfsan/origin_ld_lost.c
@@ -2,8 +2,6 @@
// RUN: %run %t >%t.out 2>&1
// RUN: FileCheck %s < %t.out
//
-// REQUIRES: x86_64-target-arch
-//
// Test origin tracking can lost origins at 2-byte load with addr % 4 == 3.
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/origin_ldst.c b/compiler-rt/test/dfsan/origin_ldst.c
index 5aa7f332f53ae..1a950b40b21f2 100644
--- a/compiler-rt/test/dfsan/origin_ldst.c
+++ b/compiler-rt/test/dfsan/origin_ldst.c
@@ -22,8 +22,6 @@
// RUN: %run %t >%t.out 2>&1
// RUN: FileCheck %s < %t.out
//
-// REQUIRES: x86_64-target-arch
-//
// Test origin tracking is accurate in terms of partial store/load, and
//
diff erent aligments. Do not test alignments that are not power of 2.
// Compilers do not always allow this.
diff --git a/compiler-rt/test/dfsan/origin_limit.c b/compiler-rt/test/dfsan/origin_limit.c
index 79988544a36d7..2cc7c5ff7123b 100644
--- a/compiler-rt/test/dfsan/origin_limit.c
+++ b/compiler-rt/test/dfsan/origin_limit.c
@@ -8,8 +8,6 @@
//
// RUN: DFSAN_OPTIONS=origin_history_size=0 %run %t >%t.out 2>&1
// RUN: FileCheck %s --check-prefix=CHECK0 < %t.out
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/origin_memcpy.c b/compiler-rt/test/dfsan/origin_memcpy.c
index 183580da4d8d4..5632f259ead86 100644
--- a/compiler-rt/test/dfsan/origin_memcpy.c
+++ b/compiler-rt/test/dfsan/origin_memcpy.c
@@ -5,8 +5,6 @@
// RUN: %clang_dfsan -gmlt -DOFFSET=10 -mllvm -dfsan-track-origins=1 %s -o %t && \
// RUN: %run %t >%t.out 2>&1
// RUN: FileCheck %s --check-prefix=CHECK10 < %t.out
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/origin_memmove.c b/compiler-rt/test/dfsan/origin_memmove.c
index 00c3fe55bcd5b..9ec050428c69a 100644
--- a/compiler-rt/test/dfsan/origin_memmove.c
+++ b/compiler-rt/test/dfsan/origin_memmove.c
@@ -5,8 +5,6 @@
// RUN: %clang_dfsan -gmlt -DOFFSET=10 -mllvm -dfsan-track-origins=1 %s -o %t && \
// RUN: %run %t >%t.out 2>&1
// RUN: FileCheck %s --check-prefix=CHECK10 < %t.out
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/origin_memset.c b/compiler-rt/test/dfsan/origin_memset.c
index 86d4034e30f21..bdd3e85e27b2d 100644
--- a/compiler-rt/test/dfsan/origin_memset.c
+++ b/compiler-rt/test/dfsan/origin_memset.c
@@ -5,8 +5,6 @@
// RUN: %clang_dfsan -gmlt -DOFFSET=10 -mllvm -dfsan-track-origins=1 %s -o %t && \
// RUN: %run %t >%t.out 2>&1
// RUN: FileCheck %s --check-prefix=CHECK10 < %t.out
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/origin_of_first_taint.c b/compiler-rt/test/dfsan/origin_of_first_taint.c
index 45cd6146f0314..fc582faff3b5f 100644
--- a/compiler-rt/test/dfsan/origin_of_first_taint.c
+++ b/compiler-rt/test/dfsan/origin_of_first_taint.c
@@ -1,7 +1,5 @@
// RUN: %clang_dfsan -gmlt -mllvm -dfsan-track-origins=1 %s -o %t && \
// RUN: %run %t 2>&1 | FileCheck %s
-//
-// REQUIRES: x86_64-target-arch
#include <assert.h>
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/origin_overlapped.c b/compiler-rt/test/dfsan/origin_overlapped.c
index 60774c8419baf..1758d60a02093 100644
--- a/compiler-rt/test/dfsan/origin_overlapped.c
+++ b/compiler-rt/test/dfsan/origin_overlapped.c
@@ -1,8 +1,6 @@
// RUN: %clang_dfsan -gmlt -mllvm -dfsan-track-origins=1 %s -o %t && \
// RUN: %run %t >%t.out 2>&1
// RUN: FileCheck %s < %t.out
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/origin_set_label.c b/compiler-rt/test/dfsan/origin_set_label.c
index b8727a60e1831..6b4a35a1989d0 100644
--- a/compiler-rt/test/dfsan/origin_set_label.c
+++ b/compiler-rt/test/dfsan/origin_set_label.c
@@ -5,8 +5,6 @@
// RUN: %clang_dfsan -gmlt -mllvm -dfsan-track-origins=1 -mllvm -dfsan-instrument-with-call-threshold=0 %s -o %t && \
// RUN: %run %t >%t.out 2>&1
// RUN: FileCheck %s < %t.out
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/origin_stack_trace.c b/compiler-rt/test/dfsan/origin_stack_trace.c
index c8b964bf98d49..e7f167ce96b7a 100644
--- a/compiler-rt/test/dfsan/origin_stack_trace.c
+++ b/compiler-rt/test/dfsan/origin_stack_trace.c
@@ -5,8 +5,6 @@
// RUN: %clang_dfsan -gmlt -mllvm -dfsan-track-origins=1 -mllvm -dfsan-instrument-with-call-threshold=0 %s -o %t && \
// RUN: %run %t >%t.out 2>&1
// RUN: FileCheck %s < %t.out
-//
-// REQUIRES: x86_64-target-arch
#include <assert.h>
#include <malloc.h>
diff --git a/compiler-rt/test/dfsan/origin_track_ld.c b/compiler-rt/test/dfsan/origin_track_ld.c
index 7affff4a137dd..8186c7d587e0c 100644
--- a/compiler-rt/test/dfsan/origin_track_ld.c
+++ b/compiler-rt/test/dfsan/origin_track_ld.c
@@ -1,8 +1,6 @@
// RUN: %clang_dfsan -gmlt -mllvm -dfsan-track-origins=2 %s -o %t && \
// RUN: %run %t > %t.out 2>&1
// RUN: FileCheck %s < %t.out
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/origin_unaligned_memtrans.c b/compiler-rt/test/dfsan/origin_unaligned_memtrans.c
index 9da96bf46c940..b465af1474fa3 100644
--- a/compiler-rt/test/dfsan/origin_unaligned_memtrans.c
+++ b/compiler-rt/test/dfsan/origin_unaligned_memtrans.c
@@ -5,8 +5,6 @@
// RUN: %clang_dfsan -gmlt -DOFFSET=10 -mllvm -dfsan-track-origins=1 %s -o %t && \
// RUN: %run %t >%t.out 2>&1
// RUN: FileCheck %s --check-prefix=CHECK10 < %t.out
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/origin_untainted.c b/compiler-rt/test/dfsan/origin_untainted.c
index da508cf0a0a61..cc6ebc5a03e59 100644
--- a/compiler-rt/test/dfsan/origin_untainted.c
+++ b/compiler-rt/test/dfsan/origin_untainted.c
@@ -1,8 +1,6 @@
// RUN: %clang_dfsan -gmlt -mllvm -dfsan-track-origins=1 %s -o %t && \
// RUN: %run %t >%t.out 2>&1
// RUN: FileCheck %s < %t.out
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/origin_with_sigactions.c b/compiler-rt/test/dfsan/origin_with_sigactions.c
index d58d842885440..95395ba9e23e0 100644
--- a/compiler-rt/test/dfsan/origin_with_sigactions.c
+++ b/compiler-rt/test/dfsan/origin_with_sigactions.c
@@ -18,8 +18,6 @@
// RUN: %clang_dfsan -gmlt -mllvm -dfsan-instrument-with-call-threshold=0 -mllvm -dfsan-track-origins=1 %s -o %t && \
// RUN: %run %t >%t.out 2>&1
// RUN: FileCheck %s < %t.out
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/origin_with_signals.cpp b/compiler-rt/test/dfsan/origin_with_signals.cpp
index 7518f522c019a..22ea43990abb8 100644
--- a/compiler-rt/test/dfsan/origin_with_signals.cpp
+++ b/compiler-rt/test/dfsan/origin_with_signals.cpp
@@ -10,8 +10,6 @@
// RUN: %clangxx_dfsan -gmlt -mllvm -dfsan-instrument-with-call-threshold=0 -mllvm -dfsan-track-origins=1 %s -o %t && \
// RUN: %run %t >%t.out 2>&1
// RUN: FileCheck %s < %t.out
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/pair.cpp b/compiler-rt/test/dfsan/pair.cpp
index c794a34aff9c3..94bbfc72bc649 100644
--- a/compiler-rt/test/dfsan/pair.cpp
+++ b/compiler-rt/test/dfsan/pair.cpp
@@ -1,7 +1,5 @@
// RUN: %clangxx_dfsan %s -mllvm -dfsan-track-select-control-flow=false -mllvm -dfsan-combine-pointer-labels-on-load=false -O0 -DO0 -o %t && %run %t
// RUN: %clangxx_dfsan %s -mllvm -dfsan-track-select-control-flow=false -mllvm -dfsan-combine-pointer-labels-on-load=false -O1 -o %t && %run %t
-//
-// REQUIRES: x86_64-target-arch
#include <algorithm>
#include <assert.h>
diff --git a/compiler-rt/test/dfsan/propagate.c b/compiler-rt/test/dfsan/propagate.c
index 1480235f661e9..6a16058ca4de9 100644
--- a/compiler-rt/test/dfsan/propagate.c
+++ b/compiler-rt/test/dfsan/propagate.c
@@ -1,6 +1,4 @@
// RUN: %clang_dfsan %s -o %t && %run %t
-//
-// REQUIRES: x86_64-target-arch
// Tests that labels are propagated through computation and that union labels
// are properly created.
diff --git a/compiler-rt/test/dfsan/pthread.c b/compiler-rt/test/dfsan/pthread.c
index f89b77bcd30af..c5b195c76998d 100644
--- a/compiler-rt/test/dfsan/pthread.c
+++ b/compiler-rt/test/dfsan/pthread.c
@@ -7,8 +7,6 @@
// RUN: %clang_dfsan -gmlt -mllvm -dfsan-track-origins=1 -mllvm -dfsan-instrument-with-call-threshold=0 %s -o %t && \
// RUN: %run %t >%t.out 2>&1
// RUN: FileCheck %s < %t.out
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/reaches_function.c b/compiler-rt/test/dfsan/reaches_function.c
index 46a2b7b383815..9e2bcee935b2a 100644
--- a/compiler-rt/test/dfsan/reaches_function.c
+++ b/compiler-rt/test/dfsan/reaches_function.c
@@ -6,8 +6,6 @@
// RUN: %clang_dfsan -gmlt -fsanitize-ignorelist=%S/Inputs/flags_abilist.txt -O2 -mllvm -dfsan-reaches-function-callbacks=1 -mllvm -dfsan-track-origins=2 %s %t-callbacks.o -o %t
// RUN: %run %t 2>&1 | FileCheck --check-prefix=CHECK-ORIGIN-TRACKING %s
-// REQUIRES: x86_64-target-arch
-
// Tests that callbacks are inserted for reached functions when
// -dfsan-reaches-function-callbacks is specified.
diff --git a/compiler-rt/test/dfsan/release_shadow_space.c b/compiler-rt/test/dfsan/release_shadow_space.c
index 7dbd228acfd38..675640a1c296d 100644
--- a/compiler-rt/test/dfsan/release_shadow_space.c
+++ b/compiler-rt/test/dfsan/release_shadow_space.c
@@ -2,8 +2,6 @@
// DFSAN_OPTIONS=no_huge_pages_for_shadow=true RUN: %clang_dfsan %s -o %t && %run %t
// DFSAN_OPTIONS=no_huge_pages_for_shadow=false RUN: %clang_dfsan %s -DORIGIN_TRACKING -mllvm -dfsan-track-origins=1 -o %t && %run %t
// DFSAN_OPTIONS=no_huge_pages_for_shadow=true RUN: %clang_dfsan %s -DORIGIN_TRACKING -mllvm -dfsan-track-origins=1 -o %t && %run %t
-//
-// REQUIRES: x86_64-target-arch
#include <assert.h>
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/sigaction.c b/compiler-rt/test/dfsan/sigaction.c
index 2774863d0f37d..5b22d06a8d565 100644
--- a/compiler-rt/test/dfsan/sigaction.c
+++ b/compiler-rt/test/dfsan/sigaction.c
@@ -1,7 +1,5 @@
// RUN: %clang_dfsan -DUSE_SIGNAL_ACTION -Wno-error=int-conversion %s -o %t && %run %t
// RUN: %clang_dfsan -Wno-error=int-conversion %s -o %t && %run %t
-//
-// REQUIRES: x86_64-target-arch
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/sigaction_stress_test.c b/compiler-rt/test/dfsan/sigaction_stress_test.c
index 8c25fe5fa2c2f..18a1f34dbbc28 100644
--- a/compiler-rt/test/dfsan/sigaction_stress_test.c
+++ b/compiler-rt/test/dfsan/sigaction_stress_test.c
@@ -3,8 +3,6 @@
// RUN: %clangxx_dfsan -mllvm -dfsan-track-origins=1 -mllvm -dfsan-instrument-with-call-threshold=0 %s -o %t && %run %t
//
// Test that the state of shadows from a sigaction handler are consistent.
-//
-// REQUIRES: x86_64-target-arch
#include <signal.h>
#include <stdarg.h>
diff --git a/compiler-rt/test/dfsan/stack_trace.c b/compiler-rt/test/dfsan/stack_trace.c
index 8033a598572c0..adeb877ec48db 100644
--- a/compiler-rt/test/dfsan/stack_trace.c
+++ b/compiler-rt/test/dfsan/stack_trace.c
@@ -1,7 +1,5 @@
// RUN: %clang_dfsan -gmlt %s -o %t && %run %t >%t.out 2>&1
// RUN: FileCheck %s < %t.out
-//
-// REQUIRES: x86_64-target-arch
#include <assert.h>
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/struct.c b/compiler-rt/test/dfsan/struct.c
index 31d0d6c0e3390..7ba0016f7beee 100644
--- a/compiler-rt/test/dfsan/struct.c
+++ b/compiler-rt/test/dfsan/struct.c
@@ -1,7 +1,5 @@
// RUN: %clang_dfsan %s -O1 -o %t && %run %t
// RUN: %clang_dfsan %s -O0 -DO0 -o %t && %run %t
-//
-// REQUIRES: x86_64-target-arch
#include <assert.h>
#include <sanitizer/dfsan_interface.h>
diff --git a/compiler-rt/test/dfsan/threaded_flush.c b/compiler-rt/test/dfsan/threaded_flush.c
index 3f346481ceb20..94f4d80e76c28 100644
--- a/compiler-rt/test/dfsan/threaded_flush.c
+++ b/compiler-rt/test/dfsan/threaded_flush.c
@@ -1,8 +1,6 @@
// Tests that doing dfsan_flush() while another thread is executing doesn't
// segfault.
// RUN: %clang_dfsan %s -o %t && %run %t
-//
-// REQUIRES: x86_64-target-arch
#include <assert.h>
#include <pthread.h>
diff --git a/compiler-rt/test/dfsan/trace-cmp.c b/compiler-rt/test/dfsan/trace-cmp.c
index a5e70e980976c..0645363b26055 100644
--- a/compiler-rt/test/dfsan/trace-cmp.c
+++ b/compiler-rt/test/dfsan/trace-cmp.c
@@ -3,8 +3,6 @@
//
// RUN: %clang_dfsan -fsanitize-coverage=trace-pc-guard,pc-table,func,trace-cmp %s -o %t
// RUN: %run %t 2>&1 | FileCheck %s
-//
-// REQUIRES: x86_64-target-arch
#include <stdio.h>
#include <stdint.h>
diff --git a/compiler-rt/test/dfsan/vararg.c b/compiler-rt/test/dfsan/vararg.c
index f9e62ac03d858..966522a03623b 100644
--- a/compiler-rt/test/dfsan/vararg.c
+++ b/compiler-rt/test/dfsan/vararg.c
@@ -1,8 +1,6 @@
// RUN: %clang_dfsan %s -o %t
// RUN: not %run %t 2>&1 | FileCheck %s
// RUN: %run %t foo
-//
-// REQUIRES: x86_64-target-arch
#include <stdio.h>
diff --git a/compiler-rt/test/dfsan/write_callback.c b/compiler-rt/test/dfsan/write_callback.c
index 43cdc22baa0b4..f5308ceafbe6a 100644
--- a/compiler-rt/test/dfsan/write_callback.c
+++ b/compiler-rt/test/dfsan/write_callback.c
@@ -1,6 +1,4 @@
// RUN: %clang_dfsan %s -o %t && %run %t | FileCheck %s
-//
-// REQUIRES: x86_64-target-arch
// Tests that the custom implementation of write() does writes with or without
// a callback set using dfsan_set_write_callback().
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