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Issue 9704057: Disable the optimizations replacing aggregates with scalars for Android (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Patch Created 8 years, 9 months ago
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1 # Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 # Use of this source code is governed by a BSD-style license that can be 2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file. 3 # found in the LICENSE file.
4 4
5 # IMPORTANT: 5 # IMPORTANT:
6 # Please don't directly include this file if you are building via gyp_chromium, 6 # Please don't directly include this file if you are building via gyp_chromium,
7 # since gyp_chromium is automatically forcing its inclusion. 7 # since gyp_chromium is automatically forcing its inclusion.
8 { 8 {
9 # Variables expected to be overriden on the GYP command line (-D) or by 9 # Variables expected to be overriden on the GYP command line (-D) or by
10 # ~/.gyp/include.gypi. 10 # ~/.gyp/include.gypi.
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1941 ], 1941 ],
1942 'conditions': [ 1942 'conditions': [
1943 ['arm_neon==1', { 1943 ['arm_neon==1', {
1944 'cflags': [ '-mfpu=neon', ], 1944 'cflags': [ '-mfpu=neon', ],
1945 }, { 1945 }, {
1946 'cflags': [ '-mfpu=<(arm_fpu)', ], 1946 'cflags': [ '-mfpu=<(arm_fpu)', ],
1947 }] 1947 }]
1948 ], 1948 ],
1949 }], 1949 }],
1950 ['OS=="android"', { 1950 ['OS=="android"', {
1951 # The following flags are derived from what Android uses 1951 # Most of the following flags are derived from what Android
1952 # by default when building for arm. 1952 # uses by default when building for arm, reference for which
1953 'cflags': [ '-Wno-psabi', ], 1953 # can be found in the following file in the Android NDK:
1954 # toolchains/arm-linux-androideabi-4.4.3/setup.mk
1955 'cflags': [
1956 # The tree-sra optimization (scalar replacement for
1957 # aggregates enabling subsequent optimizations) leads to
1958 # invalid code generation when using the Android NDK's
1959 # compiler. This can be verified using TestWebKitAPI's
John Grabowski 2012/03/15 17:55:32 specify which version of the compiler has this pro
Peter Beverloo 2012/03/15 18:00:47 I clarified that this applies to NDK r5-r7 (possib
1960 # WTF.Checked_int8_t test.
1961 '-fno-tree-sra',
1962 '-Wno-psabi',
1963 ],
1954 'conditions': [ 1964 'conditions': [
1955 ['arm_thumb == 1', { 1965 ['arm_thumb == 1', {
1956 # Android toolchain doesn't support -mimplicit-it=thumb 1966 # Android toolchain doesn't support -mimplicit-it=thumb
1957 'cflags!': [ '-Wa,-mimplicit-it=thumb', ], 1967 'cflags!': [ '-Wa,-mimplicit-it=thumb', ],
1958 'cflags': [ '-mthumb-interwork', ], 1968 'cflags': [ '-mthumb-interwork', ],
1959 }], 1969 }],
1960 ['armv7==0', { 1970 ['armv7==0', {
1961 # Flags suitable for Android emulator 1971 # Flags suitable for Android emulator
1962 'cflags': [ 1972 'cflags': [
1963 '-march=armv5te', 1973 '-march=armv5te',
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2894 # settings in target dicts. SYMROOT is a special case, because many other 2904 # settings in target dicts. SYMROOT is a special case, because many other
2895 # Xcode variables depend on it, including variables such as 2905 # Xcode variables depend on it, including variables such as
2896 # PROJECT_DERIVED_FILE_DIR. When a source group corresponding to something 2906 # PROJECT_DERIVED_FILE_DIR. When a source group corresponding to something
2897 # like PROJECT_DERIVED_FILE_DIR is added to a project, in order for the 2907 # like PROJECT_DERIVED_FILE_DIR is added to a project, in order for the
2898 # files to appear (when present) in the UI as actual files and not red 2908 # files to appear (when present) in the UI as actual files and not red
2899 # red "missing file" proxies, the correct path to PROJECT_DERIVED_FILE_DIR, 2909 # red "missing file" proxies, the correct path to PROJECT_DERIVED_FILE_DIR,
2900 # and therefore SYMROOT, needs to be set at the project level. 2910 # and therefore SYMROOT, needs to be set at the project level.
2901 'SYMROOT': '<(DEPTH)/xcodebuild', 2911 'SYMROOT': '<(DEPTH)/xcodebuild',
2902 }, 2912 },
2903 } 2913 }
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