Don't use CanHoldArm in the code generator.
CanHoldArm was ARM32 specific. Instead use a virtual
Assembler::ShifterOperandCanHold that both thumb2 and arm32
implement.
Change-Id: I33794a93caf02ee5d78d32a8471d9fd6fe4f0a00
diff --git a/test/434-shifter-operand/info.txt b/test/434-shifter-operand/info.txt
new file mode 100644
index 0000000..1ec9adc
--- /dev/null
+++ b/test/434-shifter-operand/info.txt
@@ -0,0 +1,2 @@
+Regression test for the arm backend of the optimizing
+compiler, that used to misuse ShifterOperand::CanHold.