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4f8b0d2f56
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Bevin Hansson 4f8b0d2f56 [Intrinsic] Add fixed point saturating division intrinsics. 
Summary:
This patch adds intrinsics and ISelDAG nodes for signed
and unsigned fixed-point division:

```
llvm.sdiv.fix.sat.*
llvm.udiv.fix.sat.*
```

These intrinsics perform scaled, saturating division
on two integers or vectors of integers. They are
required for the implementation of the Embedded-C
fixed-point arithmetic in Clang.

Reviewers: bjope, leonardchan, craig.topper

Subscribers: hiraditya, jdoerfert, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D71550
2020-02-24 10:50:52 +01:00
benchmarks
bindings Rework go bindings so that validation works fine 2020-02-13 14:13:03 +01:00
cmake [AIX] Improve 32/64-bit build configuration 2020-02-20 15:41:00 -05:00
docs [Intrinsic] Add fixed point saturating division intrinsics. 2020-02-24 10:50:52 +01:00
examples [ORC][examples] Fix ThinLtoJIT example after changes in 85fb997659b. 2020-02-20 11:15:08 -08:00
include [Intrinsic] Add fixed point saturating division intrinsics. 2020-02-24 10:50:52 +01:00
lib [Intrinsic] Add fixed point saturating division intrinsics. 2020-02-24 10:50:52 +01:00
projects Add few docs and implementation of strcpy and strcat. 2019-10-04 17:30:54 +00:00
resources
runtimes [runtimes] Add umbrella targets for runtimes 2020-02-12 09:46:14 -08:00
test [Intrinsic] Add fixed point saturating division intrinsics. 2020-02-24 10:50:52 +01:00
tools [ORC] Update LLJIT to automatically run specially named initializer functions. 2020-02-22 11:49:14 -08:00
unittests Use new FailedWithMessage matcher in DWARFDebugLineTest.cpp 2020-02-24 10:27:00 +01:00
utils [MC] Widen the functional unit type from 32 to 64 bits. 2020-02-24 09:37:00 +01:00
.arcconfig
.clang-format
.clang-tidy - Update .clang-tidy to ignore parameters of main like functions for naming violations in clang and llvm directory 2020-01-31 16:49:45 +00:00
.gitattributes Fix the "git modified" issue on the preserve-comments-crlf.s. 2019-09-10 12:17:49 +00:00
.gitignore Continue removing llgo. 2020-02-10 10:33:58 -08:00
CMakeLists.txt [AIX] Improve 32/64-bit build configuration 2020-02-20 15:41:00 -05:00
CODE_OWNERS.TXT Continue removing llgo. 2020-02-10 10:33:58 -08:00
configure
CREDITS.TXT Update email address. 2019-07-17 07:02:02 +00:00
LICENSE.TXT Fix typos throughout the license files that somehow I and my reviewers 2019-01-21 09:52:34 +00:00
llvm.spec.in Update structured references to the license to the new license. 2019-01-19 11:30:51 +00:00
LLVMBuild.txt Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
README.txt Test commit. 2019-10-03 14:57:49 +00:00
RELEASE_TESTERS.TXT Update the list of platforms & archs 2018-12-16 14:47:16 +00:00

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