Enhance 'gcc.target/nvptx/alias-*.c' assembler scanning

... in order to demonstrate unexpected behavior (XFAILed here).

	PR target/104957
	gcc/testsuite/
	* gcc.target/nvptx/alias-1.c: Enhance assembler scanning.
	* gcc.target/nvptx/alias-2.c: Likewise.
	* gcc.target/nvptx/alias-3.c: Likewise.
	* gcc.target/nvptx/alias-4.c: Likewise.
	* gcc.target/nvptx/alias-to-alias-1.c: Likewise.

5 files changed, 66 insertions, 19 deletions

diff --git a/gcc/testsuite/gcc.target/nvptx/alias-1.c b/gcc/testsuite/gcc.target/nvptx/alias-1.c
index 1c0642b..0fb0649 100644
--- a/gcc/testsuite/gcc.target/nvptx/alias-1.c
+++ b/gcc/testsuite/gcc.target/nvptx/alias-1.c
@@ -23,6 +23,15 @@ main (void)
   return 0;
 }
 
-/* { dg-final { scan-assembler-times "\\.alias f,__f;" 1 } } */
-/* { dg-final { scan-assembler-times "\\.visible \\.func __f;" 1 } } */
-/* { dg-final { scan-assembler-times "\\.visible \\.func f;" 1 } } */
+/* { dg-final { scan-assembler-times {(?n)^// BEGIN GLOBAL FUNCTION DECL: __f$} 1 } }
+   { dg-final { scan-assembler-times {(?n)^\.visible \.func __f;$} 1 } }
+   { dg-final { scan-assembler-times {(?n)^// BEGIN GLOBAL FUNCTION DEF: __f$} 1 } }
+   { dg-final { scan-assembler-times {(?n)^\.visible \.func __f$} 1 } } */
+
+/* { dg-final { scan-assembler-times {(?n)^// BEGIN GLOBAL FUNCTION DECL: f$} 1 { xfail *-*-* } } }
+   { dg-final { scan-assembler-times {(?n)^\.visible \.func f;$} 1 } }
+   { dg-final { scan-assembler-times {(?n)^// BEGIN GLOBAL FUNCTION DEF: f$} 1 { xfail *-*-* } } }
+   { dg-final { scan-assembler-times {(?n)^\.alias f,__f;$} 1 } } */
+
+/* { dg-final { scan-assembler-times {(?n)\tcall __f;$} 0 } }
+   { dg-final { scan-assembler-times {(?n)\tcall f;$} 1 } } */
diff --git a/gcc/testsuite/gcc.target/nvptx/alias-2.c b/gcc/testsuite/gcc.target/nvptx/alias-2.c
index 7a88b6f..8ae8b5c 100644
--- a/gcc/testsuite/gcc.target/nvptx/alias-2.c
+++ b/gcc/testsuite/gcc.target/nvptx/alias-2.c
@@ -5,10 +5,18 @@
 
 #include "alias-1.c"
 
+/* Note extern and inlined, so still there.  */
+/* { dg-final { scan-assembler-times {(?n)^// BEGIN GLOBAL FUNCTION DECL: __f$} 1 } }
+   { dg-final { scan-assembler-times {(?n)^\.visible \.func __f;$} 1 } }
+   { dg-final { scan-assembler-times {(?n)^// BEGIN GLOBAL FUNCTION DEF: __f$} 1 } }
+   { dg-final { scan-assembler-times {(?n)^\.visible \.func __f$} 1 } } */
+
 /* Inlined, so no alias.  */
-/* { dg-final { scan-assembler-not "\\.alias.*;" } } */
-/* { dg-final { scan-assembler-not "\\.visible \\.func f;" } } */
 
-/* Note extern and inlined, so still there.  */
-/* { dg-final { scan-assembler-times "\\.visible \\.func __f;" 1 } } */
+/* { dg-final { scan-assembler-times {(?n)^// BEGIN GLOBAL FUNCTION DECL: f$} 0 } }
+   { dg-final { scan-assembler-times {(?n)^\.visible \.func f;$} 0 } }
+   { dg-final { scan-assembler-times {(?n)^// BEGIN GLOBAL FUNCTION DEF: f$} 0 } }
+   { dg-final { scan-assembler-times {(?n)^\.alias f,__f;$} 0 } } */
 
+/* { dg-final { scan-assembler-times {(?n)\tcall __f;$} 0 } }
+   { dg-final { scan-assembler-times {(?n)\tcall f;$} 0 } } */
diff --git a/gcc/testsuite/gcc.target/nvptx/alias-3.c b/gcc/testsuite/gcc.target/nvptx/alias-3.c
index b55ff26..1906607 100644
--- a/gcc/testsuite/gcc.target/nvptx/alias-3.c
+++ b/gcc/testsuite/gcc.target/nvptx/alias-3.c
@@ -25,6 +25,15 @@ main (void)
   return 0;
 }
 
-/* { dg-final { scan-assembler-times "\\.alias f,__f;" 1 } } */
-/* { dg-final { scan-assembler-times "\\.func __f;" 1 } } */
-/* { dg-final { scan-assembler-times "\\.func f;" 1 } } */
+/* { dg-final { scan-assembler-times {(?n)^// BEGIN FUNCTION DECL: __f$} 1 } }
+   { dg-final { scan-assembler-times {(?n)^\.func __f;$} 1 } }
+   { dg-final { scan-assembler-times {(?n)^// BEGIN FUNCTION DEF: __f$} 1 } }
+   { dg-final { scan-assembler-times {(?n)^\.func __f$} 1 } } */
+
+/* { dg-final { scan-assembler-times {(?n)^// BEGIN FUNCTION DECL: f$} 1 { xfail *-*-* } } }
+   { dg-final { scan-assembler-times {(?n)^\.func f;$} 1 } }
+   { dg-final { scan-assembler-times {(?n)^// BEGIN FUNCTION DEF: f$} 1 { xfail *-*-* } } }
+   { dg-final { scan-assembler-times {(?n)^\.alias f,__f;$} 1 } } */
+
+/* { dg-final { scan-assembler-times {(?n)\tcall __f;$} 0 } }
+   { dg-final { scan-assembler-times {(?n)\tcall f;$} 1 } } */
diff --git a/gcc/testsuite/gcc.target/nvptx/alias-4.c b/gcc/testsuite/gcc.target/nvptx/alias-4.c
index b36fa42..98c1d49 100644
--- a/gcc/testsuite/gcc.target/nvptx/alias-4.c
+++ b/gcc/testsuite/gcc.target/nvptx/alias-4.c
@@ -5,9 +5,18 @@
 
 #include "alias-3.c"
 
+/* Static and inlined, so it's deleted.  */
+/* { dg-final { scan-assembler-times {(?n)^// BEGIN FUNCTION DECL: __f$} 0 } }
+   { dg-final { scan-assembler-times {(?n)^\.visible \.func __f;$} 0 } }
+   { dg-final { scan-assembler-times {(?n)^// BEGIN FUNCTION DEF: __f$} 0 } }
+   { dg-final { scan-assembler-times {(?n)^\.visible \.func __f$} 0 } } */
+
 /* Inlined, so no alias.  */
-/* { dg-final { scan-assembler-not "\\.alias.*;" } } */
-/* { dg-final { scan-assembler-not "\\.func f;" } } */
 
-/* Static and inlined, so it's deleted.  */
-/* { dg-final { scan-assembler-not "\\.func __f;" } } */
+/* { dg-final { scan-assembler-times {(?n)^// BEGIN FUNCTION DECL: f$} 0 } }
+   { dg-final { scan-assembler-times {(?n)^\.visible \.func f;$} 0 } }
+   { dg-final { scan-assembler-times {(?n)^// BEGIN FUNCTION DEF: f$} 0 } }
+   { dg-final { scan-assembler-times {(?n)^\.alias f,__f;$} 0 } } */
+
+/* { dg-final { scan-assembler-times {(?n)\tcall __f;$} 0 } }
+   { dg-final { scan-assembler-times {(?n)\tcall f;$} 0 } } */
diff --git a/gcc/testsuite/gcc.target/nvptx/alias-to-alias-1.c b/gcc/testsuite/gcc.target/nvptx/alias-to-alias-1.c
index 273baca..ebd62e1 100644
--- a/gcc/testsuite/gcc.target/nvptx/alias-to-alias-1.c
+++ b/gcc/testsuite/gcc.target/nvptx/alias-to-alias-1.c
@@ -19,9 +19,21 @@ main (void)
   return 0;
 }
 
-/* { dg-final { scan-assembler-times "\\.alias bar,foo;" 1 } } */
-/* { dg-final { scan-assembler-times "\\.visible \\.func foo;" 1 } } */
-/* { dg-final { scan-assembler-times "\\.visible \\.func bar;" 1 } } */
+/* { dg-final { scan-assembler-times {(?n)^// BEGIN GLOBAL FUNCTION DECL: foo$} 1 } }
+   { dg-final { scan-assembler-times {(?n)^\.visible \.func foo;$} 1 } }
+   { dg-final { scan-assembler-times {(?n)^// BEGIN GLOBAL FUNCTION DEF: foo$} 1 } }
+   { dg-final { scan-assembler-times {(?n)^\.visible \.func foo$} 1 } } */
 
-/* { dg-final { scan-assembler-times "\\.alias baz,bar;" 1 } } */
-/* { dg-final { scan-assembler-times "\\.visible \\.func baz;" 1 } } */
+/* { dg-final { scan-assembler-times {(?n)^// BEGIN GLOBAL FUNCTION DECL: bar$} 1 { xfail *-*-* } } }
+   { dg-final { scan-assembler-times {(?n)^\.visible \.func bar;$} 1 } }
+   { dg-final { scan-assembler-times {(?n)^// BEGIN GLOBAL FUNCTION DEF: bar$} 1 { xfail *-*-* } } }
+   { dg-final { scan-assembler-times {(?n)^\.alias bar,foo;$} 1 } } */
+
+/* { dg-final { scan-assembler-times {(?n)^// BEGIN GLOBAL FUNCTION DECL: baz$} 1 { xfail *-*-* } } }
+   { dg-final { scan-assembler-times {(?n)^\.visible \.func baz;$} 1 } }
+   { dg-final { scan-assembler-times {(?n)^// BEGIN GLOBAL FUNCTION DEF: baz$} 1 { xfail *-*-* } } }
+   { dg-final { scan-assembler-times {(?n)^\.alias baz,bar;$} 1 } } */
+
+/* { dg-final { scan-assembler-times {(?n)\tcall foo;$} 0 } }
+   { dg-final { scan-assembler-times {(?n)\tcall bar;$} 0 } }
+   { dg-final { scan-assembler-times {(?n)\tcall baz;$} 1 } } */