| ; Note: -verify-machineinstrs is used in order to make this test compatible with EXPENSIVE_CHECKS. |
| ; RUN: llc < %s -debug-pass=Structure -stop-after=loop-reduce -verify-machineinstrs -o /dev/null 2>&1 \ |
| ; RUN: | FileCheck %s -check-prefix=STOP-AFTER |
| ; STOP-AFTER: -loop-reduce |
| ; STOP-AFTER: Dominator Tree Construction |
| ; STOP-AFTER: Loop Strength Reduction |
| ; STOP-AFTER-NEXT: Verify generated machine code |
| ; STOP-AFTER-NEXT: MIR Printing Pass |
| |
| ; RUN: llc < %s -debug-pass=Structure -stop-before=loop-reduce -o /dev/null 2>&1 | FileCheck %s -check-prefix=STOP-BEFORE |
| ; STOP-BEFORE-NOT: -loop-reduce |
| ; STOP-BEFORE: Dominator Tree Construction |
| ; STOP-BEFORE-NOT: Loop Strength Reduction |
| |
| ; RUN: llc < %s -debug-pass=Structure -start-after=loop-reduce -o /dev/null 2>&1 | FileCheck %s -check-prefix=START-AFTER |
| ; START-AFTER: -machine-branch-prob -mergeicmps |
| ; START-AFTER: FunctionPass Manager |
| ; START-AFTER-NEXT: Merge contiguous icmps into a memcmp |
| |
| ; RUN: llc < %s -debug-pass=Structure -start-before=loop-reduce -o /dev/null 2>&1 | FileCheck %s -check-prefix=START-BEFORE |
| ; START-BEFORE: -machine-branch-prob -domtree |
| ; START-BEFORE: FunctionPass Manager |
| ; START-BEFORE: Loop Strength Reduction |
| ; START-BEFORE-NEXT: Merge contiguous icmps into a memcmp |
| |
| ; RUN: not llc < %s -start-before=nonexistent -o /dev/null 2>&1 | FileCheck %s -check-prefix=NONEXISTENT-START-BEFORE |
| ; RUN: not llc < %s -stop-before=nonexistent -o /dev/null 2>&1 | FileCheck %s -check-prefix=NONEXISTENT-STOP-BEFORE |
| ; RUN: not llc < %s -start-after=nonexistent -o /dev/null 2>&1 | FileCheck %s -check-prefix=NONEXISTENT-START-AFTER |
| ; RUN: not llc < %s -stop-after=nonexistent -o /dev/null 2>&1 | FileCheck %s -check-prefix=NONEXISTENT-STOP-AFTER |
| ; NONEXISTENT-START-BEFORE: "nonexistent" pass is not registered. |
| ; NONEXISTENT-STOP-BEFORE: "nonexistent" pass is not registered. |
| ; NONEXISTENT-START-AFTER: "nonexistent" pass is not registered. |
| ; NONEXISTENT-STOP-AFTER: "nonexistent" pass is not registered. |
| |
| ; RUN: not llc < %s -start-before=loop-reduce -start-after=loop-reduce -o /dev/null 2>&1 | FileCheck %s -check-prefix=DOUBLE-START |
| ; RUN: not llc < %s -stop-before=loop-reduce -stop-after=loop-reduce -o /dev/null 2>&1 | FileCheck %s -check-prefix=DOUBLE-STOP |
| ; DOUBLE-START: start-before and start-after specified! |
| ; DOUBLE-STOP: stop-before and stop-after specified! |
