Subzero: map optimization level none/less to m1
Opt_0 and Opt_1 are not implemented, so they weren't useful. With this
change, we can at least run Subzero's "0-1" optimization level to
compare against "02".
Bug: b/144688789
Change-Id: Ic6a5af572ed9a543f76bbc7074f87771f8da1980
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/38476
Tested-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>
diff --git a/src/Reactor/SubzeroReactor.cpp b/src/Reactor/SubzeroReactor.cpp
index 1ec7404..93db311 100644
--- a/src/Reactor/SubzeroReactor.cpp
+++ b/src/Reactor/SubzeroReactor.cpp
@@ -98,8 +98,9 @@
{
switch (level)
{
- case rr::Optimization::Level::None: return Ice::Opt_0;
- case rr::Optimization::Level::Less: return Ice::Opt_1;
+ // Note that Opt_0 and Opt_1 are not implemented by Subzero
+ case rr::Optimization::Level::None: return Ice::Opt_m1;
+ case rr::Optimization::Level::Less: return Ice::Opt_m1;
case rr::Optimization::Level::Default: return Ice::Opt_2;
case rr::Optimization::Level::Aggressive: return Ice::Opt_2;
default: UNREACHABLE("Unknown Optimization Level %d", int(level));
