From a290160f74ee53c0ffb51c7b3ac916d239c9556a Mon Sep 17 00:00:00 2001 From: Lena Djokic Date: Thu, 21 Sep 2017 13:50:52 +0200 Subject: MIPS32R2: Share address computation For array accesses the element address has the following structure: Address = CONST_OFFSET + base_addr + index << ELEM_SHIFT The address part (index << ELEM_SHIFT) can be shared across array accesses with the same data type and index. For example, in the following loop 5 accesses can share address computation: void foo(int[] a, int[] b, int[] c) { for (i...) { a[i] = a[i] + 5; b[i] = b[i] + c[i]; } } Test: test-art-host, test-art-target Change-Id: Id09fa782934aad4ee47669275e7e1a4d7d23b0fa --- compiler/Android.bp | 1 + 1 file changed, 1 insertion(+) (limited to 'compiler/Android.bp') diff --git a/compiler/Android.bp b/compiler/Android.bp index 30448904f9..59ca4c7abf 100644 --- a/compiler/Android.bp +++ b/compiler/Android.bp @@ -135,6 +135,7 @@ art_cc_defaults { "linker/mips/relative_patcher_mips.cc", "optimizing/code_generator_mips.cc", "optimizing/code_generator_vector_mips.cc", + "optimizing/instruction_simplifier_mips.cc", "optimizing/intrinsics_mips.cc", "optimizing/pc_relative_fixups_mips.cc", "utils/mips/assembler_mips.cc", -- cgit v1.2.3-59-g8ed1b