llvm-project/compiler-rt/lib
Weiming Zhao adf4258f50 builtins: Add ARM Thumb1 implementation for uidiv and uidivmod
Summary:
The current uidiv supports archs without clz. However, the asm is for thumb2/arm.
For uidivmod, the existing code calls the C version of uidivmodsi4, which then calls uidiv. The extra push/pop/bl makes it less efficient.

Reviewers: jmolloy, jroelofs, joerg, compnerd, rengolin

Subscribers: llvm-commits, aemerson

Differential Revision: https://reviews.llvm.org/D27309

llvm-svn: 288710
2016-12-05 21:40:36 +00:00
..
BlocksRuntime Move tests for BlocksRuntime and builtins to corresponding directories under test/ 2014-02-14 09:47:31 +00:00
asan Release memory to OS only when the requested range covers the entire page 2016-11-30 20:41:59 +00:00
builtins builtins: Add ARM Thumb1 implementation for uidiv and uidivmod 2016-12-05 21:40:36 +00:00
cfi [compiler-rt] Do not introduce __sanitizer namespace globally 2016-09-15 21:02:18 +00:00
dfsan [compiler-rt] Do not introduce __sanitizer namespace globally 2016-09-15 21:02:18 +00:00
esan [esan] Fix ESan test failure on Debian Sid bot 2016-10-07 20:53:35 +00:00
interception [asan] Don't assert that a target is within 2GB on 32-bit Windows 2016-11-15 18:29:17 +00:00
lsan Return memory to OS right after free (not in the async thread). 2016-11-29 00:22:50 +00:00
msan Release memory to OS only when the requested range covers the entire page 2016-11-30 20:41:59 +00:00
profile [Profile] Fix value profiler eviction bug 2016-11-29 22:00:54 +00:00
safestack [compiler-rt] Do not introduce __sanitizer namespace globally 2016-09-15 21:02:18 +00:00
sanitizer_common Remove a couple of memset usages from TSan, introduced in r288624. 2016-12-05 14:37:42 +00:00
scudo Don't include system header inside namespace 2016-12-02 08:03:57 +00:00
stats stats: define WIN32_LEAN_AND_MEAN when including windows.h 2016-08-30 20:15:46 +00:00
tsan Release memory to OS only when the requested range covers the entire page 2016-11-30 20:41:59 +00:00
ubsan [ubsan] More 0 -> nullptr conversions (NFC) 2016-10-06 23:41:57 +00:00
xray Revert "[XRay][compiler-rt] XRay Buffer Queue" 2016-11-25 03:54:45 +00:00
CMakeLists.txt build: allow building a specific set of sanitizers 2016-08-19 15:13:21 +00:00