651c1839ee
IR-gen should not generate an MMX types unless the code is explicitly using MMX
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intrinsics.
rdar://13213542
llvm-svn: 177911
2013-03-25 21:00:27 +00:00
48939ced20
Update testcases due to Attribute sorting improvements.
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llvm-svn: 175253
2013-02-15 05:25:49 +00:00
85ab57ac5d
Update the tests.
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This update coincides with r174110. That change ordered the attributes
alphabetically.
llvm-svn: 174111
2013-01-31 23:17:12 +00:00
3346582bca
Change -mno-mmx to be more compatible with gcc. Specifically, -mno-mmx should not imply -mno-sse.
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Note that because we don't usually touch the MMX registers anyway, all -mno-mmx needs to do is tweak the x86-32 calling convention a little for vectors that look like MMX vectors, and prevent the definition of __MMX__.
clang doesn't actually stop the user from using MMX inline asm operands or MMX builtins in -mno-mmx mode; as a QOI issue, it would be nice to diagnose, but I doubt it really matters much.
<rdar://problem/9694837>
llvm-svn: 134770
2011-07-08 23:31:17 +00:00
e76b95ae15
make the x86-32 backend specify a byval alignment, even when the
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code generator will do it. With this patch, clang compiles the example
in PR9794 to not have an alloca temporary.
llvm-svn: 131881
2011-05-22 23:35:00 +00:00
5cd41c4b13
Reapply r116684 with fixes. The test cases needed to be updated.
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llvm-svn: 116696
2010-10-18 03:41:31 +00:00
dd38fbc7fb
IRgen/ABI/x86-32: Realign indirect arguments when the ABI requires us to pass
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them with a smaller alignment than the rest of codegen expects.
llvm-svn: 114115
2010-09-16 20:42:06 +00:00
8a6c91ff76
IRgen/x86_32/Linux: Linux seems to align all stack objects to 4 bytes, unlike
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Darwin. Checked vs the handiest Linux llvm-gcc I had around, someone on Linux is
welcome to investigate more.
llvm-svn: 114112
2010-09-16 20:41:56 +00:00
Chad Rosier