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-rw-r--r--test/Other/pass-pipeline-parsing.ll36
1 files changed, 36 insertions, 0 deletions
diff --git a/test/Other/pass-pipeline-parsing.ll b/test/Other/pass-pipeline-parsing.ll
index ba336108c9..4ec4162cd4 100644
--- a/test/Other/pass-pipeline-parsing.ll
+++ b/test/Other/pass-pipeline-parsing.ll
@@ -105,6 +105,42 @@
; RUN: | FileCheck %s --check-prefix=CHECK-UNBALANCED10
; CHECK-UNBALANCED10: unable to parse pass pipeline description
+; RUN: opt -disable-output -debug-pass-manager -debug-cgscc-pass-manager \
+; RUN: -passes=no-op-cgscc,no-op-cgscc %s 2>&1 \
+; RUN: | FileCheck %s --check-prefix=CHECK-TWO-NOOP-CG
+; CHECK-TWO-NOOP-CG: Starting module pass manager
+; CHECK-TWO-NOOP-CG: Running module pass: ModuleToPostOrderCGSCCPassAdaptor
+; CHECK-TWO-NOOP-CG: Starting CGSCC pass manager
+; CHECK-TWO-NOOP-CG: Running CGSCC pass: NoOpCGSCCPass
+; CHECK-TWO-NOOP-CG: Running CGSCC pass: NoOpCGSCCPass
+; CHECK-TWO-NOOP-CG: Finished CGSCC pass manager
+; CHECK-TWO-NOOP-CG: Finished module pass manager
+
+; RUN: opt -disable-output -debug-pass-manager -debug-cgscc-pass-manager \
+; RUN: -passes='module(function(no-op-function),cgscc(no-op-cgscc,function(no-op-function),no-op-cgscc),function(no-op-function))' %s 2>&1 \
+; RUN: | FileCheck %s --check-prefix=CHECK-NESTED-MP-CG-FP
+; CHECK-NESTED-MP-CG-FP: Starting module pass manager
+; CHECK-NESTED-MP-CG-FP: Starting module pass manager
+; CHECK-NESTED-MP-CG-FP: Running module pass: ModuleToFunctionPassAdaptor
+; CHECK-NESTED-MP-CG-FP: Starting function pass manager
+; CHECK-NESTED-MP-CG-FP: Running function pass: NoOpFunctionPass
+; CHECK-NESTED-MP-CG-FP: Finished function pass manager
+; CHECK-NESTED-MP-CG-FP: Running module pass: ModuleToPostOrderCGSCCPassAdaptor
+; CHECK-NESTED-MP-CG-FP: Starting CGSCC pass manager
+; CHECK-NESTED-MP-CG-FP: Running CGSCC pass: NoOpCGSCCPass
+; CHECK-NESTED-MP-CG-FP: Running CGSCC pass: CGSCCToFunctionPassAdaptor
+; CHECK-NESTED-MP-CG-FP: Starting function pass manager
+; CHECK-NESTED-MP-CG-FP: Running function pass: NoOpFunctionPass
+; CHECK-NESTED-MP-CG-FP: Finished function pass manager
+; CHECK-NESTED-MP-CG-FP: Running CGSCC pass: NoOpCGSCCPass
+; CHECK-NESTED-MP-CG-FP: Finished CGSCC pass manager
+; CHECK-NESTED-MP-CG-FP: Running module pass: ModuleToFunctionPassAdaptor
+; CHECK-NESTED-MP-CG-FP: Starting function pass manager
+; CHECK-NESTED-MP-CG-FP: Running function pass: NoOpFunctionPass
+; CHECK-NESTED-MP-CG-FP: Finished function pass manager
+; CHECK-NESTED-MP-CG-FP: Finished module pass manager
+; CHECK-NESTED-MP-CG-FP: Finished module pass manager
+
define void @f() {
ret void
}