diff options
Diffstat (limited to 'comgr')
| -rw-r--r-- | comgr/src/lib.rs | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/comgr/src/lib.rs b/comgr/src/lib.rs index 94ba6ef..0ff838b 100644 --- a/comgr/src/lib.rs +++ b/comgr/src/lib.rs @@ -1,5 +1,5 @@ use amd_comgr_sys::*;
-use std::{ffi::CStr, iter, mem, ptr};
+use std::{ffi::CStr, mem, ptr};
struct Data(amd_comgr_data_t);
@@ -137,7 +137,8 @@ pub fn compile_bitcode( link_with_device_libs_info.set_isa_name(gcn_arch)?;
link_with_device_libs_info.set_language(amd_comgr_language_t::AMD_COMGR_LANGUAGE_LLVM_IR)?;
// This makes no sense, but it makes ockl linking work
- link_with_device_libs_info.set_options([c"-Xclang", c"-mno-link-builtin-bitcode-postopt"].into_iter())?;
+ link_with_device_libs_info
+ .set_options([c"-Xclang", c"-mno-link-builtin-bitcode-postopt"].into_iter())?;
let with_device_libs = do_action(
&linked_data_set,
&link_with_device_libs_info,
@@ -145,7 +146,20 @@ pub fn compile_bitcode( )?;
let compile_action_info = ActionInfo::new()?;
compile_action_info.set_isa_name(gcn_arch)?;
- compile_action_info.set_options(iter::once(c"-O3"))?;
+ let common_options = [c"-O3", c"-mno-wavefrontsize64", c"-mcumode"].into_iter();
+ let opt_options = if cfg!(debug_assertions) {
+ [c"-g", c"", c"", c"", c""]
+ } else {
+ [
+ c"-g0",
+ // default inlining threshold times 10
+ c"-mllvm",
+ c"-inline-threshold=2250",
+ c"-mllvm",
+ c"-inlinehint-threshold=3250",
+ ]
+ };
+ compile_action_info.set_options(common_options.chain(opt_options))?;
let reloc_data_set = do_action(
&with_device_libs,
&compile_action_info,
|