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2013-04-11Add a new -mimplicit-float option for symmetry with -mno-implicit-float.Bob Wilson
This new option is the default, but it is useful to have a flag to override -mno-implicit-float by putting -mimplicit-float later on the command line. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179309 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-11FileCheck-ify more grep tests with quoted double quotesReid Kleckner
This required some tedious reordering to match clang's order. Presumably these ObjC tests were generated based on llvm-gcc's output ordering. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179282 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-10Use -mno-implicit-float by default for kernel/kext code. <rdar://13177960>Bob Wilson
Apple's kernel engineers have been expecting this behavior even though we've never implemented it before, as far as I can tell. In recent months, clang has gotten better at using vector instructions to optimize memcpy-like operations, and that has exposed problems when vector/floating-point instructions are used in kexts that don't support that. This behavior also matches what Apple's GCC did for PowerPC targets. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174838 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-10Recognize -mno-implicit-float option for x86 as well as ARM. <rdar://13180731>Bob Wilson
For x86 targets, we've been using the -msoft-float option to control passing the no-implicit-float option to cc1. Since the -mno-implicit-float option is now accepted by the driver, this just makes it work for x86 the same as it does for ARM targets. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174836 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-16Rename the driver option to -mno-implicit-float, per Eli's suggestion.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156950 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-16[driver] Allow the driver to directly accept the -no-implicit-float option, ↵Chad Rosier
so that the generation of implicit floating point instructions can be disable for ARM. rdar://11409142 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156942 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-20rename -ccc-host-triple into -targetSebastian Pop
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148582 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-13Revert r148138; it's causing test failures.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148141 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-13rename -ccc-host-triple into -targetSebastian Pop
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148138 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15Update tests to use %clang instead of 'clang', and forcibly disable use of 'Daniel Dunbar
clang ' or ' clang -cc1 ' or ' clang-cc ' in test lines (by substituting them to garbage). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91460 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-20Standardize Driver translation to call clang-cc using '-foo' form instead of ↵Daniel Dunbar
'--foo'. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89497 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08Eliminate &&s in tests.Daniel Dunbar
- 'for i in $(find . -type f); do sed -e 's#\(RUN:.*[^ ]\) *&& *$#\1#g' $i | FileUpdate $i; done', for the curious. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86430 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05Set function Attribute::NoImplicitFloat appropriately.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72961 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-30Driver: Unbreak ArgList::hasFlag.Daniel Dunbar
- <rdar://problem/6726511> [driver] clang does not have -msoft-float hooked up. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68044 91177308-0d34-0410-b5e6-96231b3b80d8