; RUN: llc < %s -debug-pass=Structure -stop-after=loop-reduce -o /dev/null 2>&1 | FileCheck %s -check-prefix=STOP ; RUN: llc < %s -debug-pass=Structure -start-after=loop-reduce -o /dev/null 2>&1 | FileCheck %s -check-prefix=START ; STOP: -loop-reduce -print-module ; STOP: Loop Strength Reduction ; STOP-NEXT: Machine Function Analysis ; START: -machine-branch-prob -gc-lowering ; START: FunctionPass Manager ; START-NEXT: Lower Garbage Collection Instructions