[llvm] [llvm-objdump] Add inlined function display support (PR #142246)

[via llvm-commits]

================
@@ -1,84 +1,104 @@
-## Generated with this compile command, with the source code in Inputs/debug-inlined-functions.c:
-## clang -g -c debug-inlined-function.c -O1 -S -o -
+## Generated with this compile command, with the source code in Inputs/debug-inlined-functions.cc:
+## clang++ -g -c debug-inlined-functions.cc -O1 -S -o -
 
 # RUN: llvm-mc -triple=x86_64 %s -filetype=obj -o %t.o
 
-# RUN: llvm-objdump %t.o -d --debug-inlined-funcs=line | \
+# RUN: llvm-objdump %t.o -d -C --debug-inlined-funcs=limits-only | \
 # RUN:     FileCheck %s --check-prefix=LINE
 
-# RUN: llvm-objdump %t.o -d --debug-inlined-funcs=unicode | \
+# RUN: llvm-objdump %t.o -d -C --debug-inlined-funcs | \
+# RUN:     FileCheck %s --check-prefix=UNICODE --strict-whitespace
+
+# RUN: llvm-objdump %t.o -d -C --debug-inlined-funcs=unicode | \
 # RUN:     FileCheck %s --check-prefix=UNICODE --strict-whitespace
 
-# RUN: llvm-objdump %t.o -d --debug-inlined-funcs=unicode --debug-indent=30 | \
+# RUN: llvm-objdump %t.o -d --debug-inlined-funcs=unicode | \
+# RUN:     FileCheck %s --check-prefix=MANGLE --strict-whitespace
+
+# RUN: llvm-objdump %t.o -d -C --debug-inlined-funcs=unicode --debug-indent=30 | \
 # RUN:     FileCheck %s --check-prefix=INDENT --strict-whitespace
 
-# RUN: llvm-objdump %t.o -d --debug-inlined-funcs=ascii | \
+# RUN: llvm-objdump %t.o -d -C --debug-inlined-funcs=ascii | \
 # RUN:     FileCheck %s --check-prefix=ASCII  --strict-whitespace
 
-# RUN: llvm-objdump %t.o -d --debug-inlined-funcs=unicode --debug-vars=unicode | \
+# RUN: llvm-objdump %t.o -d -C --debug-inlined-funcs=unicode --debug-vars=unicode | \
 # RUN:     FileCheck %s --check-prefix=DEBUG-ALL --strict-whitespace
 
-# LINE: 0000000000000000 <bar>:
+# LINE: 0000000000000000 <bar(int, int)>:
 # LINE-NEXT: 0: 8d 04 3e                      leal    (%rsi,%rdi), %eax
 # LINE-NEXT: 3: 0f af f7                      imull   %edi, %esi
 # LINE-NEXT: 6: 01 f0                         addl    %esi, %eax
 # LINE-NEXT: 8: c3                            retq
 # LINE-NEXT: 9: 0f 1f 80 00 00 00 00          nopl    (%rax)
 # LINE-EMPTY:
-# LINE-NEXT: 0000000000000010 <foo>:
-# LINE-NEXT: debug-inlined-functions.c:8:16: bar inlined into foo
+# LINE-NEXT: 0000000000000010 <foo(int, int)>:
+# LINE-NEXT: debug-inlined-functions.cc:8:16: bar(int, int) inlined into foo(int, int)
 # LINE-NEXT: 10: 8d 04 3e                     leal    (%rsi,%rdi), %eax
 # LINE-NEXT: 13: 0f af f7                     imull   %edi, %esi
 # LINE-NEXT: 16: 01 f0                        addl    %esi, %eax
-# LINE-NEXT: debug-inlined-functions.c:8:16: end of bar inlined into foo
+# LINE-NEXT: debug-inlined-functions.cc:8:16: end of bar(int, int) inlined into foo(int, int)
 # LINE-NEXT: 18: c3                           retq
 
-# UNICODE: 0000000000000000 <bar>:
+# UNICODE: 0000000000000000 <bar(int, int)>:
 # UNICODE-NEXT:        0: 8d 04 3e                     	leal	(%rsi,%rdi), %eax
 # UNICODE-NEXT:        3: 0f af f7                     	imull	%edi, %esi
 # UNICODE-NEXT:        6: 01 f0                        	addl	%esi, %eax
 # UNICODE-NEXT:        8: c3                           	retq
 # UNICODE-NEXT:        9: 0f 1f 80 00 00 00 00         	nopl	(%rax)
 # UNICODE-EMPTY:
-# UNICODE-NEXT: 0000000000000010 <foo>:
-# UNICODE-NEXT:                                                                                                 ┠─ bar = inlined into foo
-# UNICODE-NEXT:        10: 8d 04 3e                     	leal	(%rsi,%rdi), %eax                           ┃
-# UNICODE-NEXT:        13: 0f af f7                     	imull	%edi, %esi                                  ┃
-# UNICODE-NEXT:        16: 01 f0                        	addl	%esi, %eax                                  ┻
-# UNICODE-NEXT:        18: c3                           	retq
+# UNICODE-NEXT: 0000000000000010 <foo(int, int)>:
+# UNICODE-NEXT:                                                                                             ┠─ bar(int, int) = inlined into foo(int, int)
+# UNICODE-NEXT:      10: 8d 04 3e                     	leal	(%rsi,%rdi), %eax                           ┃
+# UNICODE-NEXT:      13: 0f af f7                     	imull	%edi, %esi                                  ┃
+# UNICODE-NEXT:      16: 01 f0                        	addl	%esi, %eax                                  ┻
+# UNICODE-NEXT:      18: c3                           	retq
+
+# MANGLE: 0000000000000000 <_Z3barii>:
----------------
gulfemsavrun wrote:

I simplified the test, and tried to reuse common parts.

https://github.com/llvm/llvm-project/pull/142246