Quick compiler: division by literal fix
The constant propagation optimization pass attempts to identify
constants in Dalvik virtual registers and handle them more efficiently.
The use of small constants in divison, though, was handled incorrectly
in that the high level code correctly detected the use of a constant,
but the actual code generation routine was only expecting the use of
a special constant form opcode.
see b/10503566
Change-Id: I88aa4d2eafebb2b1af1a1e88049f1845aefae261
diff --git a/compiler/dex/quick/x86/codegen_x86.h b/compiler/dex/quick/x86/codegen_x86.h
index 21328d5..478654d 100644
--- a/compiler/dex/quick/x86/codegen_x86.h
+++ b/compiler/dex/quick/x86/codegen_x86.h
@@ -27,7 +27,7 @@
X86Mir2Lir(CompilationUnit* cu, MIRGraph* mir_graph, ArenaAllocator* arena);
// Required for target - codegen helpers.
- bool SmallLiteralDivide(Instruction::Code dalvik_opcode, RegLocation rl_src,
+ bool SmallLiteralDivRem(Instruction::Code dalvik_opcode, bool is_div, RegLocation rl_src,
RegLocation rl_dest, int lit);
int LoadHelper(ThreadOffset offset);
LIR* LoadBaseDisp(int rBase, int displacement, int r_dest, OpSize size, int s_reg);