build/config/compiler/BUILD.gn - Issue 1952043003: Add SSE2/MMX build flags when building on an x86 host. This is necessary

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Unified Diff: build/config/compiler/BUILD.gn

Issue 1952043003: Add SSE2/MMX build flags when building on an x86 host. This is necessary (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Moved to compiler_cpu_abi config, and fixed for NaCl build Created 4 years, 7 months ago

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Index: build/config/compiler/BUILD.gn

diff --git a/build/config/compiler/BUILD.gn b/build/config/compiler/BUILD.gn

index 2f48477b9750977c999af1c6408cdb762ebba269..beb6bebf555c1b608daf50230e12bf0711ec353e 100644

--- a/build/config/compiler/BUILD.gn

+++ b/build/config/compiler/BUILD.gn

@@ -484,6 +484,13 @@ config("compiler_cpu_abi") {

} else if (current_cpu == "x86") {

cflags += [ "-m32" ]

ldflags += [ "-m32" ]

+ if (!is_nacl) {

+ cflags += [

+ "-msse2",

+ "-mfpmath=sse",

+ "-mmmx",

+ ]

+ }

} else if (current_cpu == "arm") {

if (is_clang && !is_android && !is_nacl) {

cflags += [

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