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Erik Eckstein d181752be0 InstCombine: simplify signed range checks
Try to convert two compares of a signed range check into a single unsigned compare.
Examples:
(icmp sge x, 0) & (icmp slt x, n) --> icmp ult x, n
(icmp slt x, 0) | (icmp sgt x, n) --> icmp ugt x, n

llvm-svn: 223224
2014-12-03 10:39:15 +00:00
clang Preserve LD_LIBRARY_PATH when using the 'env' command 2014-12-03 08:19:17 +00:00
clang-tools-extra Update and simplify to match Clang r223095. 2014-12-02 00:32:02 +00:00
compiler-rt [asan] fix four asan tests to run in use-after-return mode 2014-12-03 00:08:41 +00:00
debuginfo-tests New round of fixes for "Always compile debuginfo-tests for the host triple" 2014-10-18 23:47:59 +00:00
libclc Don't include <stddef.h> 2014-11-18 14:19:27 +00:00
libcxx libc++: support NaCl when building thread.cpp 2014-12-02 17:30:19 +00:00
libcxxabi Fix comment on end of #endif to match #if 2014-11-25 03:19:02 +00:00
lld [PECOFF] Fix a bug in /export option handler. 2014-12-03 04:34:20 +00:00
lldb Fix a hang on OSX while executing -exec-run. 2014-12-03 10:23:06 +00:00
llgo Initial commit of llgo third_party. 2014-11-27 00:12:26 +00:00
llvm InstCombine: simplify signed range checks 2014-12-03 10:39:15 +00:00
openmp I apologise in advance for the size of this check-in. At Intel we do 2014-10-07 16:25:50 +00:00
polly checkout_isl: Do not fail in presence of an old CLooG checkout 2014-12-02 21:04:20 +00:00