4 Commits

Author	SHA1	Message	Date
Nadav Rotem	30a65bc39e	Remove the -licm pass from the loop vectorizer test because the loop vectorizer does it now. ... llvm-svn: 171930	2013-01-09 01:20:59 +00:00
Nadav Rotem	6d9dafe3ff	Force a fixed unroll count on the target independent tests. ... This should fix clang-native-arm-cortex-a9. Thanks Renato. llvm-svn: 171582	2013-01-05 00:58:48 +00:00
Nadav Rotem	a10b311aec	Add support for reduction variables when IF-conversion is enabled. ... llvm-svn: 169288	2012-12-04 18:17:33 +00:00
Nadav Rotem	628c2dba60	Add the last part that is needed for vectorization of if-converted code. ... Added the code that actually performs the if-conversion during vectorization. We can now vectorize this code: for (int i=0; i<n; ++i) { unsigned k = 0; if (a[i] > b[i]) <------ IF inside the loop. k = k * 5 + 3; a[i] = k; <---- K is a phi node that becomes vector-select. } llvm-svn: 169217	2012-12-04 06:15:11 +00:00