Commit Graph

711 Commits

Author SHA1 Message Date
Douglas Gregor a71cc15361 Implement promotion for enumeration types.
WHAT!?!

It turns out that Type::isPromotableIntegerType() was not considering
enumeration types to be promotable, so we would never do the
promotion despite having properly computed the promotion type when the
enum was defined. Various operations on values of enum type just
"worked" because we could still compute the integer rank of an enum
type; the oddity, however, is that operations such as "add an enum and
an unsigned" would often have an enum result type (!). The bug
actually showed up as a spurious -Wformat diagnostic
(<rdar://problem/7595366>), but in theory it could cause miscompiles.

In this commit:
  - Enum types with a promotion type of "int" or "unsigned int" are
  promotable.
  - Tweaked the computation of promotable types for enums
  - For all of the ABIs, treat enum types the same way as their
  underlying types (*not* their promotion types) for argument passing
  and return values
  - Extend the ABI tester with support for enumeration types

llvm-svn: 95117
2010-02-02 20:10:50 +00:00
Daniel Dunbar 96ebba5770 ARM/APCS: Fix classification of small complex integer types as "integer like".
llvm-svn: 95030
2010-02-01 23:31:26 +00:00
Daniel Dunbar eedf151cb1 ARM/APCS: Pass Complex types following llvm-gcc.
llvm-svn: 95029
2010-02-01 23:31:19 +00:00
Chris Lattner 5b5d2db3f6 Don't explicitly force utf strings into the __TEXT,__ustring
by setting the section of the generated global.  This is an
optimization done by the code generator, and the code being
removed didn't handle the case when the string contained an
embedded nul (which the code generator does correctly 
handle).  This is rdar://7589850

llvm-svn: 95003
2010-02-01 20:59:08 +00:00
Devang Patel 156b11368a New test case.
llvm-svn: 94821
2010-01-29 18:32:33 +00:00
Daniel Dunbar 45c7ff1d79 ARM/APCS ABI: Fix some problems with bit-fields in structures. After rereading
the ABI spec, this turns out to simplify the code. We still have some annoying
code which mismatches the spec with regard to empty structures.

llvm-svn: 94796
2010-01-29 03:22:29 +00:00
Anders Carlsson b1ef991097 Fix an incorrect union layout assert. Fixes PR6164.
llvm-svn: 94754
2010-01-28 18:22:03 +00:00
Benjamin Kramer b2abc13f28 Adjust testcase for recent DWARF printer changes.
llvm-svn: 94306
2010-01-23 10:14:58 +00:00
Mike Stump 92d487712e Fix for Release-Asserts.
llvm-svn: 93340
2010-01-13 19:40:37 +00:00
Dan Gohman d1e76b957b Use -fno-math-errno by default, and remove the IsMathErrnoDefault
targethook, which is no longer being used. This fixes PR5971.

llvm-svn: 92987
2010-01-08 02:20:44 +00:00
Benjamin Kramer 0128f668a9 __builtin_object_size(ptr, type) returns -1 for type = {0,1} if there are any side-effects.
llvm-svn: 92453
2010-01-03 18:18:37 +00:00
Eli Friedman 906be1b580 Add test for annotate attribute for coverage.
llvm-svn: 92435
2010-01-03 00:51:58 +00:00
Eli Friedman 090adddf15 Fix minor oversight for increment/decrement of complex int. Add tests for
coverage.

llvm-svn: 92433
2010-01-03 00:20:48 +00:00
Eli Friedman bb333722c1 Add a couple more tests for coverage.
llvm-svn: 92430
2010-01-02 23:21:40 +00:00
Eli Friedman e14b1997db Don't look through casts when looking for the underlying decl for a function
call; the standard doesn't expect us to, and the program could be doing
something crazy.  Fixes PR5882.

llvm-svn: 92166
2009-12-26 03:35:45 +00:00
Chris Lattner 9ac2b586c7 fix typo
llvm-svn: 92065
2009-12-23 22:06:12 +00:00
Chris Lattner 4e1a323b85 fix opencl extvector element extraction on rvalues. We previously
error_unsupported on test10 and crashed on test11.

llvm-svn: 92056
2009-12-23 21:31:11 +00:00
Eric Christopher c87915629b Update for the intrinsic changes in llvm: the object size intrinsic
only takes a boolean second argument now. Update tests accordingly.
Currently the builtin still accepts the full range for compatibility.

llvm-svn: 91983
2009-12-23 03:49:37 +00:00
Daniel Dunbar a7d0231b66 clang -cc1: Rename -mcpu to -target-cpu to match other target options and not alias driver/backend option.
llvm-svn: 91671
2009-12-18 06:30:12 +00:00
Daniel Dunbar 5618e98f33 Update tests to use %clang instead of 'clang', and forcibly disable use of '
clang ' or ' clang -cc1 ' or ' clang-cc ' in test lines (by substituting them to
garbage).

llvm-svn: 91460
2009-12-15 22:01:24 +00:00
Daniel Dunbar 8fbe78f6fc Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.
- 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
Fariborz Jahanian a01b67d7b0 Make tests use the new clang -cc1 flag.
llvm-svn: 91303
2009-12-14 18:00:56 +00:00
Nate Begeman 67dfd4236a Revert mmx palignr to use an intrinsic, since mmx shuffle patterns are missing.
llvm-svn: 91269
2009-12-14 05:15:02 +00:00
Nate Begeman 72ec6bc6f4 Support x86's PALIGNR instruction without the use of a palignr intrinsic.
llvm-svn: 91264
2009-12-14 04:57:03 +00:00
Eli Friedman 4f678f3de1 Fix for PR5709: use the computed type of the declaration instead of the
type of the builtin when generating the function declaration for a builtin
library call.

llvm-svn: 90936
2009-12-09 03:05:59 +00:00
Daniel Dunbar f51087656d Remove include of system header.
llvm-svn: 90883
2009-12-08 21:52:24 +00:00
Daniel Dunbar 888a89ccf2 Use clang-cc in this test.
llvm-svn: 90872
2009-12-08 19:49:40 +00:00
Mike Stump b2a568d9e5 Switch over to checking .ll files instead of .s files.
llvm-svn: 90786
2009-12-07 19:22:29 +00:00
Chris Lattner 0f3a228e73 add 'F' to a bunch of libm builtins so that codegen doesn't die on them,
pointed out by Charles Davis.

llvm-svn: 90736
2009-12-07 02:09:14 +00:00
Chris Lattner 2da786f794 fix comment.
llvm-svn: 90660
2009-12-05 08:33:21 +00:00
Chris Lattner ded98d4172 consolidate some tests.
llvm-svn: 90659
2009-12-05 08:30:04 +00:00
Chris Lattner e99c110d06 implement rdar://7346691 by codegen'ing struct/array initializers
to a memset or a memcpy from a global when possible.

llvm-svn: 90658
2009-12-05 08:22:11 +00:00
Chris Lattner ffcd06ea7c simplify a condition and add a testcase.
llvm-svn: 90652
2009-12-05 06:49:57 +00:00
Daniel Dunbar e97582406b Use '-FOO' 'BAR' instead of '-FOO=BAR' for FOO in -stack-protector, -fvisibility, and -fconstant-string-class.
llvm-svn: 90072
2009-11-29 09:33:20 +00:00
Daniel Dunbar 4e7596cc3a Normalize options to use '-FOO' instead of '--FOO'.
llvm-svn: 90071
2009-11-29 09:33:10 +00:00
Anders Carlsson 1299f36af1 Update a test to FileCheck.
llvm-svn: 89610
2009-11-22 18:56:40 +00:00
Ken Dyck 65da2db736 Use intptr_t from stdint.h (in freestanding mode) instead of redefining it here
with __INTPTR_TYPE__.

llvm-svn: 89609
2009-11-22 18:29:06 +00:00
Daniel Dunbar c2588c3bd9 Convert test to FileCheck.
llvm-svn: 89514
2009-11-20 23:46:56 +00:00
Daniel Dunbar 32164f4bdb Driver: Use '-target-abi' 'FOO' instead of '-target-abi=FOO'.
llvm-svn: 89501
2009-11-20 22:32:30 +00:00
Daniel Dunbar 4274685b63 Pass '-mcpu' 'FOO' instead of '-mcpu=FOO'.
llvm-svn: 89498
2009-11-20 22:21:52 +00:00
Daniel Dunbar 9c7efbb996 Fix some codegen tests to include positive checks.
llvm-svn: 89465
2009-11-20 17:23:39 +00:00
Daniel Dunbar 484afa2d3b Switch -f{builtin,math-errno,rtti} and -analyzer-purge-dead to -...no... variants instead of using llvm:🆑:init(true) arguments.
llvm-svn: 89315
2009-11-19 04:55:23 +00:00
Daniel Dunbar ba0c9e8685 Remove unnecessary &&s.
llvm-svn: 89153
2009-11-17 22:25:07 +00:00
David Chisnall 950a9518b1 Added block type introspection support.
As per Fariborz's suggestion, committed now but can be reverted later if the used flag is problematic for Apple.

llvm-svn: 89134
2009-11-17 19:33:30 +00:00
Daniel Dunbar feedba68b5 Don't #include <stdio.h> when tests don't need it, or use clang instead of clang-cc when they do.
llvm-svn: 89070
2009-11-17 08:57:36 +00:00
Daniel Dunbar f85fabec35 Remove some redundant tests.
llvm-svn: 89069
2009-11-17 08:57:06 +00:00
Daniel Dunbar 4930e3357b Add -fblocks, -stack-protector, and -fobjc-nonfragile-abi defaulting to driver,
instead of using getDefaultLangOptions.
 - Remove unused -fobjc-tight-layout while at it.

llvm-svn: 89065
2009-11-17 08:07:36 +00:00
Jakob Stoklund Olesen 4359796e52 Fix tests after enabling -split-phi-edges.
object-size.c aws simply too fragile.

constructor-default-arg.cpp triggers an issue when LiveVariables is run before RALocal.

llvm-svn: 89025
2009-11-17 01:47:01 +00:00
Eli Friedman b0bc559b19 PR5526: Make sure to set the right cast kinds for the inserted implicit casts.
llvm-svn: 89023
2009-11-17 01:22:05 +00:00
Eli Friedman b210fc598f Make __func__ and friends work correctly within the initializer for a static
local variable.

llvm-svn: 88766
2009-11-14 08:37:13 +00:00