[llvm] d4de7c2 - [NewPM] Use PassID instead of pass name

[Arthur Eubanks via llvm-commits]

Author: Prem Chintalapudi
Date: 2023-04-14T17:39:35-07:00
New Revision: d4de7c2e1e7954ea03545f1551fda9f6bb9387cf

URL: https://github.com/llvm/llvm-project/commit/d4de7c2e1e7954ea03545f1551fda9f6bb9387cf
DIFF: https://github.com/llvm/llvm-project/commit/d4de7c2e1e7954ea03545f1551fda9f6bb9387cf.diff

LOG: [NewPM] Use PassID instead of pass name

PrintIRInstrumentation::shouldPrintAfterPass accepts a pass ID instead of a pass name

Reviewed By: aeubanks

Differential Revision: https://reviews.llvm.org/D147394

Added: 
    llvm/test/Other/loop-print-after-pass-invalidated.ll

Modified: 
    llvm/lib/Passes/StandardInstrumentations.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Passes/StandardInstrumentations.cpp b/llvm/lib/Passes/StandardInstrumentations.cpp
index f1ff58defd4a..646711426bbf 100644
--- a/llvm/lib/Passes/StandardInstrumentations.cpp
+++ b/llvm/lib/Passes/StandardInstrumentations.cpp
@@ -726,8 +726,7 @@ void PrintIRInstrumentation::printAfterPass(StringRef PassID, Any IR) {
 }
 
 void PrintIRInstrumentation::printAfterPassInvalidated(StringRef PassID) {
-  StringRef PassName = PIC->getPassNameForClassName(PassID);
-  if (!shouldPrintAfterPass(PassName))
+  if (!shouldPrintAfterPass(PassID))
     return;
 
   if (isIgnored(PassID))

diff  --git a/llvm/test/Other/loop-print-after-pass-invalidated.ll b/llvm/test/Other/loop-print-after-pass-invalidated.ll
new file mode 100644
index 000000000000..63106f62ae13
--- /dev/null
+++ b/llvm/test/Other/loop-print-after-pass-invalidated.ll
@@ -0,0 +1,21 @@
+; RUN: opt < %s 2>&1 -disable-output \
+; RUN: 	   -passes='simple-loop-unswitch<nontrivial>' \
+; RUN:     -print-after=simple-loop-unswitch \
+; RUN:	   | FileCheck %s
+
+; CHECK: *** IR Dump After SimpleLoopUnswitchPass on for.cond ***
+; CHECK: *** IR Dump After SimpleLoopUnswitchPass on for.cond.us ***
+
+define void @loop(i1 %w)  {
+entry:
+  br label %for.cond
+; Loop:
+for.cond:                                         ; preds = %for.inc, %entry
+  br i1 %w, label %for.inc, label %if.then
+
+if.then:                                          ; preds = %for.cond
+  br label %for.inc
+
+for.inc:                                          ; preds = %if.then, %for.cond
+  br label %for.cond
+}