mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-12-13 22:58:50 +00:00
2658ebda83
The legacy pass is called "loop-unroll", but in the new PM it's called "unroll". Also applied to unroll-and-jam and unroll-full. Fixes various check-llvm tests when NPM is turned on. Reviewed By: Whitney, dmgreen Differential Revision: https://reviews.llvm.org/D82590
37 lines
737 B
LLVM
37 lines
737 B
LLVM
; RUN: opt -S < %s -loop-unroll -block-freq | FileCheck %s
|
|
; RUN: opt -S < %s -passes='require<opt-remark-emit>,loop-unroll,require<block-freq>' | FileCheck %s
|
|
; Crasher from PR20987.
|
|
|
|
; CHECK: define void @update_loop_info_in_subloops
|
|
; CHECK: entry:
|
|
; CHECK: L:
|
|
; CHECK: L.inner:
|
|
; CHECK: L.inner.latch:
|
|
; CHECK: L.latch:
|
|
; CHECK: L.inner.1:
|
|
; CHECK: L.inner.latch.1:
|
|
; CHECK: L.latch.1:
|
|
|
|
define void @update_loop_info_in_subloops() {
|
|
entry:
|
|
br label %L
|
|
|
|
L:
|
|
%0 = phi i64 [ 1, %entry ], [ %1, %L.latch ]
|
|
br label %L.inner
|
|
|
|
L.inner:
|
|
br label %L.inner.latch
|
|
|
|
L.inner.latch:
|
|
br i1 false, label %L.latch, label %L.inner
|
|
|
|
L.latch:
|
|
%1 = add i64 %0, 1
|
|
%2 = icmp eq i64 %1, 3
|
|
br i1 %2, label %exit, label %L
|
|
|
|
exit:
|
|
ret void
|
|
}
|