Introduce a 'baseline' variant for the compiler.

Implemented as a stripped down version of the optimizing compiler,
not running any optimization.

Adjust code to still work with expectations in code generators.

bug: 111397239

Test: test.py --baseline
Change-Id: I4328283825f9a890616e7496ed4c1e77d6bcc5dd

1 files changed, 6 insertions, 3 deletions

diff --git a/compiler/optimizing/intrinsics.h b/compiler/optimizing/intrinsics.h
index 59012faea7..8245453ab5 100644
--- a/compiler/optimizing/intrinsics.h
+++ b/compiler/optimizing/intrinsics.h
@@ -240,11 +240,14 @@ void IntrinsicCodeGenerator ## Arch::Visit ## Name(HInvoke* invoke ATTRIBUTE_UNU
 
 // Defines a list of unreached intrinsics: that is, method calls that are recognized as
 // an intrinsic, and then always converted into HIR instructions before they reach any
-// architecture-specific intrinsics code generator.
+// architecture-specific intrinsics code generator. This only applies to non-baseline
+// compilation.
 #define UNREACHABLE_INTRINSIC(Arch, Name)                                \
 void IntrinsicLocationsBuilder ## Arch::Visit ## Name(HInvoke* invoke) { \
-  LOG(FATAL) << "Unreachable: intrinsic " << invoke->GetIntrinsic()      \
-             << " should have been converted to HIR";                    \
+  if (!codegen_->GetCompilerOptions().IsBaseline()) {                    \
+    LOG(FATAL) << "Unreachable: intrinsic " << invoke->GetIntrinsic()    \
+               << " should have been converted to HIR";                  \
+  }                                                                      \
 }                                                                        \
 void IntrinsicCodeGenerator ## Arch::Visit ## Name(HInvoke* invoke) {    \
   LOG(FATAL) << "Unreachable: intrinsic " << invoke->GetIntrinsic()      \