From b6cf8cb794ae6e0f0f8c1c45e9f4c8d3910ff082 Mon Sep 17 00:00:00 2001 From: Allan Sandfeld Jensen Date: Thu, 4 Apr 2019 17:08:53 +0200 Subject: Clang_cl: Use -O3 for full optimization Pass it through as a traditional clang argument instead of relying on what MSVC cl.exe can take. Change-Id: I94405ce6ab80d16b687e62c9aa4b2866ba84f0e2 Reviewed-by: Thiago Macieira --- mkspecs/win32-clang-msvc/qmake.conf | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'mkspecs/win32-clang-msvc') diff --git a/mkspecs/win32-clang-msvc/qmake.conf b/mkspecs/win32-clang-msvc/qmake.conf index e15c18b9e6..eb6fbee26d 100644 --- a/mkspecs/win32-clang-msvc/qmake.conf +++ b/mkspecs/win32-clang-msvc/qmake.conf @@ -46,7 +46,8 @@ QMAKE_CXXFLAGS_LTCG_FATOBJECTS = $$QMAKE_CFLAGS_LTCG_FATOBJECTS # Leave QMAKE_LFLAGS_LTCG empty because lld-link doesn't need any additional parameters QMAKE_LFLAGS_LTCG = -QMAKE_CFLAGS_OPTIMIZE_SIZE = -Xclang -Oz +QMAKE_CFLAGS_OPTIMIZE_SIZE = /clang:-Oz +QMAKE_CFLAGS_OPTIMIZE_FULL = /clang:-O3 QMAKE_LFLAGS_RELEASE += /OPT:REF,ICF,LBR -- cgit v1.2.3