intermediate changes

ref:86af493769d309ca57026e86f53c8318d6011c50

build/ymake.core.conf

@@ -7350,7 +7350,7 @@ macro GENERATED_SRCS(PARSE_META_FROM{input}[], OUTPUT_INCLUDES[], OPTIONS[], TEM
 ### Emit Clang AST from .cpp file. CXXFLAGS and LLVM_OPTS are passed in, while CFLAGS and C_FLAGS_PLATFORM are not.
 ### Note: Output name is used as is, no extension added.
 macro CLANG_EMIT_AST_CXX(Input, Output, Opts...) {
-    .CMD=$YMAKE_PYTHON ${input:"build/scripts/clang_wrapper.py"} $WINDOWS $CLANG_ROOT/bin/clang++ ${pre=-I:_C__INCLUDE} $CXXFLAGS -Wno-unknown-warning-option $LLVM_OPTS -fno-lto -emit-ast -c ${input:Input} -o ${output;noauto:Output} $Opts ${kv;hide:"p ST"} ${kv;hide:"pc light-green"}
+    .CMD=$YMAKE_PYTHON ${input:"build/scripts/clang_wrapper.py"} $WINDOWS $CLANG_ROOT/bin/clang++ ${pre=-I:_C__INCLUDE} $CXXFLAGS -Wno-unknown-warning-option $LLVM_OPTS -emit-ast -c ${input:Input} -o ${output;noauto:Output} $Opts ${kv;hide:"p ST"} ${kv;hide:"pc light-green"}
     PEERDIR(build/platform/clang)
 }
 
@@ -7359,8 +7359,8 @@ macro CLANG_EMIT_AST_CXX(Input, Output, Opts...) {
 ### Emit LLVM bytecode from .cpp file. BC_CXXFLAGS, LLVM_OPTS and C_FLAGS_PLATFORM are passed in, while CFLAGS are not.
 ### Note: Output name is used as is, no extension added.
 macro LLVM_COMPILE_CXX(Input, Output, Opts...) {
-    .CMD=$YMAKE_PYTHON ${input:"build/scripts/clang_wrapper.py"} $WINDOWS $CLANG_ROOT/bin/clang++ ${pre=-I:_C__INCLUDE} $BC_CXXFLAGS $C_FLAGS_PLATFORM -Wno-unknown-warning-option $LLVM_OPTS -fno-lto -emit-llvm -c ${input:Input} -o ${output;noauto:Output} $Opts ${kv;hide:"p BC"} ${kv;hide:"pc light-green"}
-    .SEM=llvm_compile_cxx ${input:Input} ${output;noauto:Output} ${CLANGPLUSPLUS} -Wno-unknown-warning-option $LLVM_OPTS -fno-lto -emit-llvm ${Opts}
+    .CMD=$YMAKE_PYTHON ${input:"build/scripts/clang_wrapper.py"} $WINDOWS $CLANG_ROOT/bin/clang++ ${pre=-I:_C__INCLUDE} $BC_CXXFLAGS $C_FLAGS_PLATFORM -Wno-unknown-warning-option $LLVM_OPTS ${NO_LTO_CFLAGS} -emit-llvm -c ${input:Input} -o ${output;noauto:Output} $Opts ${kv;hide:"p BC"} ${kv;hide:"pc light-green"}
+    .SEM=llvm_compile_cxx ${input:Input} ${output;noauto:Output} ${CLANGPLUSPLUS} -Wno-unknown-warning-option $LLVM_OPTS ${NO_LTO_CFLAGS} -emit-llvm ${Opts}
     PEERDIR(build/platform/clang)
 }
 
@@ -7369,7 +7369,7 @@ macro LLVM_COMPILE_CXX(Input, Output, Opts...) {
 ### Emit LLVM bytecode from .c file. BC_CFLAGS, LLVM_OPTS and C_FLAGS_PLATFORM are passed in, while CFLAGS are not.
 ### Note: Output name is used as is, no extension added.
 macro LLVM_COMPILE_C(Input, Output, Opts...) {
-    .CMD=$YMAKE_PYTHON ${input:"build/scripts/clang_wrapper.py"} $WINDOWS $CLANG_ROOT/bin/clang ${pre=-I:_C__INCLUDE} $BC_CFLAGS $C_FLAGS_PLATFORM $LLVM_OPTS -fno-lto -emit-llvm -c ${input:Input} -o ${output;noauto:Output} $Opts ${kv;hide:"p BC"} ${kv;hide:"pc light-green"}
+    .CMD=$YMAKE_PYTHON ${input:"build/scripts/clang_wrapper.py"} $WINDOWS $CLANG_ROOT/bin/clang ${pre=-I:_C__INCLUDE} $BC_CFLAGS $C_FLAGS_PLATFORM $LLVM_OPTS ${NO_LTO_CFLAGS} -emit-llvm -c ${input:Input} -o ${output;noauto:Output} $Opts ${kv;hide:"p BC"} ${kv;hide:"pc light-green"}
     PEERDIR(build/platform/clang)
 }