[llvm] a1caa30 - [gn build] Add support for expensive checks
Arthur Eubanks via llvm-commits
llvm-commits at lists.llvm.org
Tue Aug 18 09:53:57 PDT 2020
Author: Arthur Eubanks
Date: 2020-08-18T09:53:39-07:00
New Revision: a1caa302970de86b15d360212b526be8f1d59641
URL: https://github.com/llvm/llvm-project/commit/a1caa302970de86b15d360212b526be8f1d59641
DIFF: https://github.com/llvm/llvm-project/commit/a1caa302970de86b15d360212b526be8f1d59641.diff
LOG: [gn build] Add support for expensive checks
Reviewed By: hans, MaskRay
Differential Revision: https://reviews.llvm.org/D86007
Added:
Modified:
llvm/utils/gn/build/BUILD.gn
llvm/utils/gn/build/buildflags.gni
llvm/utils/gn/secondary/compiler-rt/test/BUILD.gn
Removed:
################################################################################
diff --git a/llvm/utils/gn/build/BUILD.gn b/llvm/utils/gn/build/BUILD.gn
index e29cdb678a36..3c0b905991b5 100644
--- a/llvm/utils/gn/build/BUILD.gn
+++ b/llvm/utils/gn/build/BUILD.gn
@@ -34,6 +34,10 @@ config("compiler_defaults") {
defines += [ "NDEBUG" ]
}
+ if (llvm_enable_expensive_checks) {
+ defines += [ "EXPENSIVE_CHECKS" ]
+ }
+
asmflags = target_flags
cflags = target_flags
ldflags = target_flags + target_ldflags
diff --git a/llvm/utils/gn/build/buildflags.gni b/llvm/utils/gn/build/buildflags.gni
index 4dcdc962b7d1..eb8ac55e48e0 100644
--- a/llvm/utils/gn/build/buildflags.gni
+++ b/llvm/utils/gn/build/buildflags.gni
@@ -10,4 +10,7 @@ declare_args() {
# Whether to enable assertions.
llvm_enable_assertions = true
+
+ # Whether to enable expensive checks.
+ llvm_enable_expensive_checks = false
}
diff --git a/llvm/utils/gn/secondary/compiler-rt/test/BUILD.gn b/llvm/utils/gn/secondary/compiler-rt/test/BUILD.gn
index 5f8058699d72..32480e51a4c2 100644
--- a/llvm/utils/gn/secondary/compiler-rt/test/BUILD.gn
+++ b/llvm/utils/gn/secondary/compiler-rt/test/BUILD.gn
@@ -1,6 +1,7 @@
import("//compiler-rt/target.gni")
import("//compiler-rt/test/test.gni")
import("//llvm/triples.gni")
+import("//llvm/utils/gn/build/buildflags.gni")
import("//llvm/utils/gn/build/libs/zlib/enable.gni")
import("//llvm/utils/gn/build/toolchain/compiler.gni")
import("//llvm/utils/gn/build/write_cmake_config.gni")
@@ -51,12 +52,17 @@ write_cmake_config("lit_common_configured") {
"SANITIZER_CAN_USE_CXXABI_PYBOOL=True",
"COMPILER_RT_HAS_LLD_PYBOOL=True",
"COMPILER_RT_HAS_GWP_ASAN_PYBOOL=False",
- "LLVM_ENABLE_EXPENSIVE_CHECKS_PYBOOL=False",
"HAVE_RPC_XDR_H=0",
"ANDROID_NDK_VERSION=19",
"ANDROID_SERIAL_FOR_TESTING=$android_serial_for_testing",
]
+ if (llvm_enable_expensive_checks) {
+ values += [ "LLVM_ENABLE_EXPENSIVE_CHECKS_PYBOOL=True" ]
+ } else {
+ values += [ "LLVM_ENABLE_EXPENSIVE_CHECKS_PYBOOL=False" ]
+ }
+
if (host_cpu == "x64") {
values += [ "HOST_ARCH=x86_64" ]
} else {
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