Justin Holewinski
a5ccb4e974
PTX: Prevent DCE from eliminating st.param calls, and unify the handling of
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st.param and ld.param
FIXME: Test cases still need to be updated
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133733 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-23 18:10:05 +00:00
Justin Holewinski
67a9184861
PTX: Use .param space for parameters in device functions for SM >= 2.0
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FIXME: DCE is eliminating the final st.param.x calls, figure out why
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133732 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-23 18:10:03 +00:00
Justin Holewinski
ec3141b27f
PTX: Fix whitespace errors
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133158 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-16 15:17:11 +00:00
Eli Friedman
fc5d305597
Make the logic for determining function alignment more explicit. No functionality change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131012 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 20:34:06 +00:00
Justin Holewinski
2d525c5532
PTX: support for select_cc and fixes for setcc
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- expansion of SELECT_CC into SETCC
- force SETCC result type to i1
- custom selection for handling i1 using SETCC
Patch by Dan Bailey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130358 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-28 00:19:56 +00:00
Justin Holewinski
8af78c9cf8
PTX: Fix various codegen issues
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- Emit mad instead of mad.rn for shader model 1.0
- Emit explicit mov.u32 instructions for reading global variables
- (most PTX instructions cannot take global variable immediates)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127895 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-18 19:24:28 +00:00
Che-Liang Chiou
8e5d01cd6e
ptx: add passing parameter to kernel functions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125279 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-10 12:01:24 +00:00
Che-Liang Chiou
fc7072c3c4
ptx: add ld instruction and test
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122398 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22 10:38:51 +00:00
Che-Liang Chiou
f9930da2ef
Add ret instruction to PTX backend
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114788 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-25 07:46:17 +00:00
Eric Christopher
50880d08ec
Add the exit instruction to the PTX target.
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Patch by Che-Liang Chiou <clchiou@gmail.com>!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114294 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-18 18:52:28 +00:00
