llvm/lib/Target/ARM, branch release_30http://llvm.orghttps://git.amat.us/llvm/atom/lib/Target/ARM?h=release_302011-10-24T18:08:38ZIn LLVM 2.9, the GHC calling convention is only supported on x86-32,2011-10-24T18:08:38ZBill Wendlingisanbard@gmail.com2011-10-24T18:08:38Zurn:sha1:3ae900aeaa3f9303101d70c111a3cd61d9fc484c
x86-64. We (GHC team) would like this patch included as we've recently
added support to GHC for the ARM platform.
Patch by David Terei!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_30@142820 91177308-0d34-0410-b5e6-96231b3b80d8
Merging r142801:2011-10-24T17:33:07ZBill Wendlingisanbard@gmail.com2011-10-24T17:33:07Zurn:sha1:0745155de640542bb6855c1aa61f4c482ad50d90
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r142801 | grosbach | 2011-10-24 10:16:24 -0700 (Mon, 24 Oct 2011) | 4 lines
Thumb2 LDM instructions can target PC. Make sure to encode it.
PR11220
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_30@142808 91177308-0d34-0410-b5e6-96231b3b80d8
Merging r142350:2011-10-20T20:28:08ZBill Wendlingisanbard@gmail.com2011-10-20T20:28:08Zurn:sha1:17b2b19ca7fc1c6b379769b45767edf17d1c4d71
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r142350 | baldrick | 2011-10-18 05:44:00 -0700 (Tue, 18 Oct 2011) | 3 lines
Fix a bunch of unused variable warnings when doing a release
build with gcc-4.6.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_30@142609 91177308-0d34-0410-b5e6-96231b3b80d8
Mark tADDrSPi as having side effects again.2011-10-15T00:57:13ZJakob Stoklund Olesenstoklund@2pi.dk2011-10-15T00:57:13Zurn:sha1:534849687c8cc0e4b538d64be71670e2a028a1be
It really doesn't, but when r141929 removed the hasSideEffects flag from
this instruction, it caused miscompilations. I am guessing that it got
moved across a stack pointer update.
Also clear isRematerializable after checking that this instruction is
in fact never rematerialized in the nightly test suite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142030 91177308-0d34-0410-b5e6-96231b3b80d8
Thumb1 does not support dynamic stack realignment.2011-10-15T00:28:24ZChad Rosiermcrosier@apple.com2011-10-15T00:28:24Zurn:sha1:d73462a1c9e9abae6d404c7830224814ef293f0d
rdar://10288916 is tracking this fix.
In the past, instcombine and other passes were promoting alloca alignment past
the natural alignment, resulting in dynamic stack realignment. Lang's work now
prevents this from happening (LLVM commit r141599). Now that this really
shouldn't happen report a fatal error rather than silently generate bad code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142028 91177308-0d34-0410-b5e6-96231b3b80d8
Mark registers as DEAD because they're really just clobbers.2011-10-15T00:27:44ZBill Wendlingisanbard@gmail.com2011-10-15T00:27:44Zurn:sha1:918f2155e90613bcf222ac5499f845d231bdfd57
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142027 91177308-0d34-0410-b5e6-96231b3b80d8
Add missing correctness check to ARMTargetLowering::ReconstructShuffle. Fixes PR11129.2011-10-14T23:58:49ZEli Friedmaneli.friedman@gmail.com2011-10-14T23:58:49Zurn:sha1:46995fa7e2eead5759d13ddc64ef073c1d527f12
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142022 91177308-0d34-0410-b5e6-96231b3b80d8
Make sure that the register is in the register class before adding it as a machine op.2011-10-14T23:55:44ZBill Wendlingisanbard@gmail.com2011-10-14T23:55:44Zurn:sha1:5d79859f66fa1540d5a1c1e9e4f4e080e6e956f1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142021 91177308-0d34-0410-b5e6-96231b3b80d8
Mark the invoke call instruction as implicitly defining the callee-saved registers.2011-10-14T23:34:37ZBill Wendlingisanbard@gmail.com2011-10-14T23:34:37Zurn:sha1:969c9ef0dd271905136f21a6c51dd0839ef01cce
The callee-saved registers cannot be live across an invoke call because the
control flow may continue along the exceptional edge. When this happens, all of
the callee-saved registers are no longer valid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142018 91177308-0d34-0410-b5e6-96231b3b80d8
Fix a non-firing assert. Change:2011-10-14T20:50:26ZRichard Trieurtrieu@google.com2011-10-14T20:50:26Zurn:sha1:8223e45dff0f368ee40242f9e81f09b40e081756
assert("bad SymbolicOp.VariantKind");
To:
assert(0 && "bad SymbolicOp.VariantKind");
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