1b4420ed42
Retry r126357. Use CharUnits for the Size and DataSize calculations when
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they are known to be exact multiples of the width of the char type. Add a
test case to CodeGen/union.c that would have caught the problem with the
previous attempt. No change in functionality intended.
llvm-svn: 126628
2011-02-28 02:01:38 +00:00
b1ef991097
Fix an incorrect union layout assert. Fixes PR6164.
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llvm-svn: 94754
2010-01-28 18:22:03 +00:00
8fbe78f6fc
Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.
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- This is designed to make it obvious that %clang_cc1 is a "test variable"
which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
can be useful to redefine what gets run as 'clang -cc1' (for example, to set
a default target).
llvm-svn: 91446
2009-12-15 20:14:24 +00:00
a45cf5b6b0
Rename clang to clang-cc.
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Tests and drivers updated, still need to shuffle dirs.
llvm-svn: 67602
2009-03-24 02:24:46 +00:00
75441a3870
eliminate some random .ll file outputs
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llvm-svn: 63117
2009-01-27 18:56:08 +00:00
45f4b8c0f2
Fix invalid bit-field.
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llvm-svn: 60627
2008-12-06 20:32:39 +00:00
19d84c3c51
Update a number of CodeGen tests to not create .ll files in the test
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directory.
- Removed .ll from the svn:ignore lists to try and prevent this.
- Added svn:ignore on test/Misc/Output
llvm-svn: 55104
2008-08-21 02:51:29 +00:00
133e8040ca
Rearrange EmitLValueForField a bit to work properly for _Bool bitfields
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in unions (we don't want to do the union-specific bitcast for
bit-fields).
llvm-svn: 51678
2008-05-29 11:33:25 +00:00
43f6b67135
A small testcase; no patch, since it was a bug in a patch I never
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committed.
llvm-svn: 51370
2008-05-21 13:21:01 +00:00
ac25fc6f2e
Begin handling union bitfields.
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Note, this is just beginning.
llvm-svn: 50835
2008-05-07 22:28:29 +00:00
b37b12d102
Match union field type when member expression is u->x
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llvm-svn: 44879
2007-12-11 21:33:16 +00:00
828429fea9
Fix isStructureType and isUnionType to ignore typedefs, as stated
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in the header. Patch by Cédric Venet.
llvm-svn: 44519
2007-12-02 16:57:27 +00:00
ed93c3c3b3
Codegen union member references.
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llvm-svn: 43390
2007-10-26 19:42:18 +00:00
Ken Dyck