bcm5719-llvm/llvm/test/CodeGen/RISCV, branch meklort-10.0.1Project Ortega BCM5719 LLVMhttps://git.raptorcs.com/git/bcm5719-llvm/atom?h=meklort-10.0.12020-06-25T23:13:53+00:00[RISCV] Fix incorrect FP base CFI offset for variable argument functions2020-06-25T23:13:53+00:00Shiva Chenshiva@andestech.com2020-02-03T05:52:13+00:00urn:sha1:43ca67c05d2881d00075a15de555af1b19370294
When the FP exists, the FP base CFI directive offset should take the size of variable arguments into account.
Differential Revision: https://reviews.llvm.org/D73862
(cherry picked from commit 64f417200e1020305f28f3c1e40691585f50f6ad)
[RISCV64] Emit correct lib call for fp(float/double) to ui/si2020-06-25T23:13:53+00:00Kamlesh Kumarkamleshbhalui@gmail.com2020-06-18T13:46:54+00:00urn:sha1:249fef00d925ce56d7eb1f6910064a586716cba4
Since i32 is not legal in riscv64,
it always promoted to i64 before emitting lib call and
for conversions like float/double to int and float/double to unsigned int
wrong lib call was emitted. This commit fix it using custom lowering.
Differential Revision: https://reviews.llvm.org/D80526
(cherry picked from commit 7622ea5835f0381a426e504f4c03f11733732b83)
[LegalizeTypes][RISCV] Correctly sign-extend comparison for ATOMIC_CMP_XCHG2020-06-25T23:13:53+00:00Alex Bradburyasb@asbradbury.org2020-06-25T10:38:33+00:00urn:sha1:f8e49af4f1adcf457ea32e7164a126b10357cf4f
Currently, the comparison argument used for ATOMIC_CMP_XCHG is legalised
with GetPromotedInteger, which leaves the upper bits of the value
undefind. Since this is used for comparing in an LR/SC loop with a
full-width comparison, we must sign extend it on RISC-V.
This is related to https://reviews.llvm.org/D58829, which solved the
issue for ATOMIC_CMP_SWAP_WITH_SUCCESS, but not the simpler
ATOMIC_CMP_SWAP.
This patch is a modified form of
616289ed29225c0ddfe5699c7fdf42a0fcbe0ab4 by Jessica Clarke. It localises
the changes to LegalizeIntegerTypes and avoids adding a new virtual
method to TargetLowering to avoid changing the ABI of libLLVM.so.
[RISCV] Correct the CallPreservedMask for the function call in an interrupt handler2020-02-20T14:13:56+00:00Shiva Chenshiva@andestech.com2020-02-14T07:57:11+00:00urn:sha1:4bcdac8d762794d822819eb6d207a0630c345d0b
CallPreservedMask is used to describe the register liveness after a
function call. The function call in an interrupt handler should use the same
CallPreservedMask as normal functions. So that only callee save registers
can live through the function call.
(cherry picked from commit 1cae2f9d192c69833e22684ca338660942ab464e)
[RISCV] Support ABI checking with per function target-features2020-01-27T18:07:09+00:00Zakk Chenzakk.chen@sifive.com2019-11-29T02:00:54+00:00urn:sha1:72882ca30d87bd7ea85d8099e8b9d2244749b71e
1. if users don't specific -mattr, the default target-feature come
from IR attribute.
2. fixed bug and re-land this patch
Reviewers: lenary, asb
Reviewed By: lenary
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D70837
(cherry picked from commit 0cb274de397a193fb37c60653b336d48a3a4f1bd)
Revert "[RISCV] Support ABI checking with per function target-features"2020-01-27T18:06:42+00:00Zakk Chenzakk.chen@sifive.com2020-01-17T02:01:07+00:00urn:sha1:4d342b7d8e9bc6f40001011b51b5ad812535c4a6
This reverts commit 7bc58a779aaa1de56fad8b1bc8e46932d2f2f1e4.
It breaks EXPENSIVE_CHECKS on Windows
(cherry picked from commit cef838e65f9a2aeecf5e19431077bc16b01a79fb)
[RISCV] Check the target-abi module flag matches the option2020-01-27T18:06:22+00:00Zakk Chenzakk.chen@sifive.com2020-01-15T14:41:08+00:00urn:sha1:7c5784746cfc6dc1906359704da5a4c95b64fb47
Reviewers: lenary, asb
Reviewed By: lenary
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D72768
(cherry picked from commit 1256d68093ac1696034e385bbb4cb6e516b66bea)
[RISCV] Support ABI checking with per function target-features2020-01-15T12:35:01+00:00Zakk Chenzakk.chen@sifive.com2019-11-29T02:00:54+00:00urn:sha1:7bc58a779aaa1de56fad8b1bc8e46932d2f2f1e4
if users don't specific -mattr, the default target-feature come
from IR attribute.
Reviewers: lenary, asb
Reviewed By: lenary, asb
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D70837
Revert "[RISCV] Support ABI checking with per function target-features"2020-01-15T12:32:57+00:00Zakk Chenzakk.chen@sifive.com2020-01-15T12:32:57+00:00urn:sha1:3bc2860e926b7e35c381ea41dd90caeb7ae400d2
This reverts commit 109e4d12edda07bdec139de36d9fdb6f73399f92.
[RISCV] Support ABI checking with per function target-features2020-01-15T10:30:43+00:00Zakk Chenzakk.chen@sifive.com2019-11-29T02:00:54+00:00urn:sha1:109e4d12edda07bdec139de36d9fdb6f73399f92
if users don't specific -mattr, the default target-feature come
from IR attribute.