This was originally done to reduce the diff for the change. Remove it
and update the remaining tests. NFC modulo reordering of incoming
values.
Clean up after https://github.com/llvm/llvm-project/pull/114292.
This reverts commit f09b16e2671cbcdf7cb7dc7ed705db092a9deda1.
The crash when building llvm-test-suite with stage2 should have been
fixed by 1091fad31a83d5ab87eb6fa11fe3bdb3f0d152ea.
This reverts commit 0678e2058364ec10b94560d27ec7138dfa003287.
This reverts commit 1091fad31a83d5ab87eb6fa11fe3bdb3f0d152ea.
Causes crashes in llvm-test-suite when using stage 2 clang.
Updated ILV.createInductionResumeValues (now createInductionResumeVPValue)
to directly update the VPIRInstructions wrapping the original phis with the
created resume values.
This is the first step towards modeling them completely in VPlan.
Subsequent patches will move creation of the resume values completely
into VPlan.
Depends on https://github.com/llvm/llvm-project/pull/109975.
PR: https://github.com/llvm/llvm-project/pull/110577
Introduce explicit ExtractFromEnd recipes to extract the final values
for live-outs instead of implicitly extracting in VPLiveOut::fixPhi.
This is a follow-up to the recent changes of modeling extracts for
recurrences and consolidates live-out extract creation for fixed-order
recurrences at a single place: addLiveOutsForFirstOrderRecurrences.
It is also in preparation of replacing VPLiveOut with VPIRInstructions
wrapping the original scalar phis.
PR: https://github.com/llvm/llvm-project/pull/100658
This change allows to consider compare instructions in the loop with
multiple use inside the loop and outside.
This change allows to vectorise this loop:
int foo(float* a, int n) {
_Bool any = 0;
_Bool all = 1;
for (int i = 0; i < n; i++) {
if (a[i] < 0.0f) {
any = 1;
} else {
all = 0;
}
}
return all ? 1 : any ? 2 : 3;
}
