Daniel Dunbar
9b7c2ce591
ARM/Thumb2: Fix a misselect in getARMCmp, when attempting to adjust a signed
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comparison that would overflow.
- The other under/overflow cases can't actually happen because the immediates
which would trigger them are legal (so we don't enter this code), but
adjusted the style to make it clear the transform is always valid.
llvm-svn: 112053
2010-08-25 16:58:05 +00:00
Evan Cheng
91e719a6a1
Cast MO.getImm() to unsigned before comparing with an unsigned limit.
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llvm-svn: 81318
2009-09-09 06:05:16 +00:00
Dan Gohman
142428ce64
Eliminate more uses of llvm-as and llvm-dis.
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llvm-svn: 81293
2009-09-09 00:09:15 +00:00
Chris Lattner
837420e12f
adjust for signedness change. I'd appreciate it if an ARM flavored person
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could look at this: the top undefined bits of an immediate shouldn't affect
isel (cmp vs cmp.w)
llvm-svn: 81288
2009-09-08 23:44:53 +00:00
Evan Cheng
49aac700f4
Enable Thumb2 instruction shrinking (32-bit to 16-bit) pass. Convert a bunch of thumb2 tests to FileCheck.
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llvm-svn: 78622
2009-08-10 23:56:04 +00:00
David Goodwin
471e9f5b8d
Add ".w" suffix for wide thumb-2 instructions.
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llvm-svn: 77199
2009-07-27 16:31:55 +00:00
David Goodwin
6ed9f9c9c5
Enhance tests to include shifted-register operand testing.
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llvm-svn: 74490
2009-06-30 01:02:20 +00:00
Daniel Dunbar
23337e07ce
More spelling Count as count.
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llvm-svn: 74306
2009-06-26 18:35:07 +00:00
David Goodwin
4a98908300
Add Thumb-2 tests.
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llvm-svn: 74295
2009-06-26 18:10:30 +00:00
