12 files changed, 118 insertions, 77 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/builtin-fprintf-1.c b/gcc/testsuite/gcc.dg/tree-ssa/builtin-fprintf-1.c
index 9e45014..31d7f70 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/builtin-fprintf-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/builtin-fprintf-1.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-fab1" } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
 
 typedef struct { int i; } FILE;
 FILE *fp;
@@ -29,12 +29,12 @@ void test (void)
   vi9 = 0;
 }
 
-/* { dg-final { scan-tree-dump "vi0.*fwrite.*\"hello\".*1, 5, fp.*vi1" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi1.*fwrite.*\"hello\\\\n\".*1, 6, fp.*vi2" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi2.*fputc.*fp.*vi3" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi3 ={v} 0\[^\(\)\]*vi4 ={v} 0" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi4.*fwrite.*\"hello\".*1, 5, fp.*vi5" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi5.*fwrite.*\"hello\\\\n\".*1, 6, fp.*vi6" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi6.*fputc.*fp.*vi7" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi7.*fputc.*fp.*vi8" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi8.*fprintf.*fp.*\"%d%d\".*vi9" "fab1"} } */
+/* { dg-final { scan-tree-dump "vi0.*fwrite.*\"hello\".*1, 5, fp.*vi1" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi1.*fwrite.*\"hello\\\\n\".*1, 6, fp.*vi2" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi2.*fputc.*fp.*vi3" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi3 ={v} 0\[^\(\)\]*vi4 ={v} 0" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi4.*fwrite.*\"hello\".*1, 5, fp.*vi5" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi5.*fwrite.*\"hello\\\\n\".*1, 6, fp.*vi6" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi6.*fputc.*fp.*vi7" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi7.*fputc.*fp.*vi8" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi8.*fprintf.*fp.*\"%d%d\".*vi9" "optimized"} } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/builtin-fprintf-chk-1.c b/gcc/testsuite/gcc.dg/tree-ssa/builtin-fprintf-chk-1.c
index f3de73a..f4f18e8 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/builtin-fprintf-chk-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/builtin-fprintf-chk-1.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-fab1" } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
 
 typedef struct { int i; } FILE;
 FILE *fp;
@@ -29,12 +29,12 @@ void test (void)
   vi9 = 0;
 }
 
-/* { dg-final { scan-tree-dump "vi0.*fwrite.*\"hello\".*1, 5, fp.*vi1" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi1.*fwrite.*\"hello\\\\n\".*1, 6, fp.*vi2" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi2.*fputc.*fp.*vi3" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi3 ={v} 0\[^\(\)\]*vi4 ={v} 0" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi4.*fwrite.*\"hello\".*1, 5, fp.*vi5" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi5.*fwrite.*\"hello\\\\n\".*1, 6, fp.*vi6" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi6.*fputc.*fp.*vi7" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi7.*fputc.*fp.*vi8" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi8.*__fprintf_chk.*fp.*1.*\"%d%d\".*vi9" "fab1"} } */
+/* { dg-final { scan-tree-dump "vi0.*fwrite.*\"hello\".*1, 5, fp.*vi1" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi1.*fwrite.*\"hello\\\\n\".*1, 6, fp.*vi2" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi2.*fputc.*fp.*vi3" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi3 ={v} 0\[^\(\)\]*vi4 ={v} 0" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi4.*fwrite.*\"hello\".*1, 5, fp.*vi5" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi5.*fwrite.*\"hello\\\\n\".*1, 6, fp.*vi6" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi6.*fputc.*fp.*vi7" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi7.*fputc.*fp.*vi8" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi8.*__fprintf_chk.*fp.*1.*\"%d%d\".*vi9" "optimized"} } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/builtin-printf-1.c b/gcc/testsuite/gcc.dg/tree-ssa/builtin-printf-1.c
index bd119e0..056edea 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/builtin-printf-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/builtin-printf-1.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-fab1" } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
 
 extern int printf (const char *, ...);
 volatile int vi0, vi1, vi2, vi3, vi4, vi5, vi6, vi7, vi8, vi9, via;
@@ -29,13 +29,13 @@ void test (void)
   via = 0;
 }
 
-/* { dg-final { scan-tree-dump "vi0.*printf.*\"hello\".*vi1" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi1.*puts.*\"hello\".*vi2" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi2.*putchar.*vi3" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi3 ={v} 0\[^\(\)\]*vi4 ={v} 0" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi4.*printf.*\"hello\".*vi5" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi5.*puts.*\"hello\".*vi6" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi6.*putchar.*vi7" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi7 ={v} 0\[^\(\)\]*vi8 ={v} 0" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi8.*putchar.*vi9" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi9.*puts.*\"hello\\\\n\".*via" "fab1"} } */
+/* { dg-final { scan-tree-dump "vi0.*printf.*\"hello\".*vi1" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi1.*puts.*\"hello\".*vi2" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi2.*putchar.*vi3" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi3 ={v} 0\[^\(\)\]*vi4 ={v} 0" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi4.*printf.*\"hello\".*vi5" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi5.*puts.*\"hello\".*vi6" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi6.*putchar.*vi7" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi7 ={v} 0\[^\(\)\]*vi8 ={v} 0" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi8.*putchar.*vi9" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi9.*puts.*\"hello\\\\n\".*via" "optimized"} } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/builtin-printf-chk-1.c b/gcc/testsuite/gcc.dg/tree-ssa/builtin-printf-chk-1.c
index a0c0ef9..1a9690f 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/builtin-printf-chk-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/builtin-printf-chk-1.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-fab1" } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
 
 extern int __printf_chk (int, const char *, ...);
 volatile int vi0, vi1, vi2, vi3, vi4, vi5, vi6, vi7, vi8, vi9, via;
@@ -29,13 +29,13 @@ void test (void)
   via = 0;
 }
 
-/* { dg-final { scan-tree-dump "vi0.*__printf_chk.*1.*\"hello\".*vi1" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi1.*puts.*\"hello\".*vi2" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi2.*putchar.*vi3" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi3 ={v} 0\[^\(\)\]*vi4 ={v} 0" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi4.*__printf_chk.*1.*\"hello\".*vi5" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi5.*puts.*\"hello\".*vi6" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi6.*putchar.*vi7" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi7 ={v} 0\[^\(\)\]*vi8 ={v} 0" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi8.*putchar.*vi9" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi9.*puts.*\"hello\\\\n\".*via" "fab1"} } */
+/* { dg-final { scan-tree-dump "vi0.*__printf_chk.*1.*\"hello\".*vi1" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi1.*puts.*\"hello\".*vi2" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi2.*putchar.*vi3" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi3 ={v} 0\[^\(\)\]*vi4 ={v} 0" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi4.*__printf_chk.*1.*\"hello\".*vi5" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi5.*puts.*\"hello\".*vi6" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi6.*putchar.*vi7" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi7 ={v} 0\[^\(\)\]*vi8 ={v} 0" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi8.*putchar.*vi9" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi9.*puts.*\"hello\\\\n\".*via" "optimized"} } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/builtin-vfprintf-1.c b/gcc/testsuite/gcc.dg/tree-ssa/builtin-vfprintf-1.c
index 29b4a4b..3124309 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/builtin-vfprintf-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/builtin-vfprintf-1.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-fab1" } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
 
 #include <stdarg.h>
 
@@ -29,10 +29,10 @@ test (va_list ap1, va_list ap2, va_list ap3, va_list ap4, va_list ap5,
   vi7 = 0;
 }
 
-/* { dg-final { scan-tree-dump "vi0.*fwrite.*\"hello\".*1, 5, fp.*vi1" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi1.*fwrite.*\"hello\\\\n\".*1, 6, fp.*vi2" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi2.*fputc.*fp.*vi3" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi3 ={v} 0\[^\(\)\]*vi4 ={v} 0" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi4.*vfprintf.*\"%s\".*vi5" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi5.*vfprintf.*\"%c\".*vi6" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi6.*vfprintf.*\"%s\\\\n\".*vi7" "fab1"} } */
+/* { dg-final { scan-tree-dump "vi0.*fwrite.*\"hello\".*1, 5, fp.*vi1" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi1.*fwrite.*\"hello\\\\n\".*1, 6, fp.*vi2" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi2.*fputc.*fp.*vi3" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi3 ={v} 0\[^\(\)\]*vi4 ={v} 0" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi4.*vfprintf.*\"%s\".*vi5" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi5.*vfprintf.*\"%c\".*vi6" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi6.*vfprintf.*\"%s\\\\n\".*vi7" "optimized"} } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/builtin-vfprintf-chk-1.c b/gcc/testsuite/gcc.dg/tree-ssa/builtin-vfprintf-chk-1.c
index c91c709..15ee7f9 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/builtin-vfprintf-chk-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/builtin-vfprintf-chk-1.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-fab1" } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
 
 #include <stdarg.h>
 
@@ -29,10 +29,10 @@ test (va_list ap1, va_list ap2, va_list ap3, va_list ap4, va_list ap5,
   vi7 = 0;
 }
 
-/* { dg-final { scan-tree-dump "vi0.*fwrite.*\"hello\".*1, 5, fp.*vi1" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi1.*fwrite.*\"hello\\\\n\".*1, 6, fp.*vi2" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi2.*fputc.*fp.*vi3" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi3 ={v} 0\[^\(\)\]*vi4 ={v} 0" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi4.*__vfprintf_chk.*fp.*1.*\"%s\".*vi5" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi5.*__vfprintf_chk.*fp.*1.*\"%c\".*vi6" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi6.*__vfprintf_chk.*fp.*1.*\"%s\\\\n\".*vi7" "fab1"} } */
+/* { dg-final { scan-tree-dump "vi0.*fwrite.*\"hello\".*1, 5, fp.*vi1" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi1.*fwrite.*\"hello\\\\n\".*1, 6, fp.*vi2" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi2.*fputc.*fp.*vi3" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi3 ={v} 0\[^\(\)\]*vi4 ={v} 0" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi4.*__vfprintf_chk.*fp.*1.*\"%s\".*vi5" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi5.*__vfprintf_chk.*fp.*1.*\"%c\".*vi6" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi6.*__vfprintf_chk.*fp.*1.*\"%s\\\\n\".*vi7" "optimized"} } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/builtin-vprintf-1.c b/gcc/testsuite/gcc.dg/tree-ssa/builtin-vprintf-1.c
index 023384a..ed7a4ae 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/builtin-vprintf-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/builtin-vprintf-1.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-fab1" } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
 
 #include <stdarg.h>
 
@@ -27,10 +27,10 @@ test (va_list ap1, va_list ap2, va_list ap3, va_list ap4, va_list ap5,
   vi7 = 0;
 }
 
-/* { dg-final { scan-tree-dump "vi0.*vprintf.*\"hello\".*vi1" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi1.*puts.*\"hello\".*vi2" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi2.*putchar.*vi3" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi3 ={v} 0\[^\(\)\]*vi4 ={v} 0" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi4.*vprintf.*\"%s\".*vi5" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi5.*vprintf.*\"%c\".*vi6" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi6.*vprintf.*\"%s\\\\n\".*vi7" "fab1"} } */
+/* { dg-final { scan-tree-dump "vi0.*vprintf.*\"hello\".*vi1" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi1.*puts.*\"hello\".*vi2" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi2.*putchar.*vi3" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi3 ={v} 0\[^\(\)\]*vi4 ={v} 0" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi4.*vprintf.*\"%s\".*vi5" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi5.*vprintf.*\"%c\".*vi6" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi6.*vprintf.*\"%s\\\\n\".*vi7" "optimized"} } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/builtin-vprintf-chk-1.c b/gcc/testsuite/gcc.dg/tree-ssa/builtin-vprintf-chk-1.c
index 2b21f7b..b86fe33 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/builtin-vprintf-chk-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/builtin-vprintf-chk-1.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-fab1" } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
 
 #include <stdarg.h>
 
@@ -27,10 +27,10 @@ test (va_list ap1, va_list ap2, va_list ap3, va_list ap4, va_list ap5,
   vi7 = 0;
 }
 
-/* { dg-final { scan-tree-dump "vi0.*__vprintf_chk.*1.*\"hello\".*vi1" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi1.*puts.*\"hello\".*vi2" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi2.*putchar.*vi3" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi3 ={v} 0\[^\(\)\]*vi4 ={v} 0" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi4.*__vprintf_chk.*1.*\"%s\".*vi5" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi5.*__vprintf_chk.*1.*\"%c\".*vi6" "fab1"} } */
-/* { dg-final { scan-tree-dump "vi6.*__vprintf_chk.*1.*\"%s\\\\n\".*vi7" "fab1"} } */
+/* { dg-final { scan-tree-dump "vi0.*__vprintf_chk.*1.*\"hello\".*vi1" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi1.*puts.*\"hello\".*vi2" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi2.*putchar.*vi3" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi3 ={v} 0\[^\(\)\]*vi4 ={v} 0" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi4.*__vprintf_chk.*1.*\"%s\".*vi5" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi5.*__vprintf_chk.*1.*\"%c\".*vi6" "optimized"} } */
+/* { dg-final { scan-tree-dump "vi6.*__vprintf_chk.*1.*\"%s\\\\n\".*vi7" "optimized"} } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr122033-1.c b/gcc/testsuite/gcc.dg/tree-ssa/pr122033-1.c
new file mode 100644
index 0000000..4ef8c6c
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr122033-1.c
@@ -0,0 +1,18 @@
+/* PR middle-end/122033 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+
+void bar1 (char *, int);
+void bar3(void) __attribute__((noreturn));
+void foo1 (int size)
+{
+  {
+    char temp[size];
+    temp[size-1] = '\0';
+    bar1 (temp, size);
+  }
+  bar3 ();
+}
+
+/* { dg-final { scan-tree-dump-not "__builtin_stack_save" "optimized"} } */
+/* { dg-final { scan-tree-dump-not "__builtin_stack_restore" "optimized"} } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr122033-2.c b/gcc/testsuite/gcc.dg/tree-ssa/pr122033-2.c
new file mode 100644
index 0000000..f429324
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr122033-2.c
@@ -0,0 +1,23 @@
+/* PR middle-end/122033 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+
+void g(int*);
+void h();
+double t;
+void f(int a, int b)
+{
+  {
+    int array0[a];
+    {
+      int array1[b];
+      g(array0);
+      g(array1);
+    }
+    t = __builtin_sin(t);
+  }
+  h ();
+}
+
+/* { dg-final { scan-tree-dump-times "__builtin_stack_save" 2 "optimized"} } */
+/* { dg-final { scan-tree-dump-times "__builtin_stack_restore" 2 "optimized"} } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr79691.c b/gcc/testsuite/gcc.dg/tree-ssa/pr79691.c
index bf88931..43770c9 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/pr79691.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr79691.c
@@ -34,4 +34,4 @@ int f4 (int i)
 
 /* { dg-final { scan-tree-dump-times "sprintf" 1 "optimized" } }
    { dg-final { scan-tree-dump-times "snprintf" 1 "optimized" } }
-   { dg-final { scan-tree-dump " = 9;" "optimized" } } */
+   { dg-final { scan-tree-dump "return 9;" "optimized" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-10.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-10.c
index d6126a3..dc87a56 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-10.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-10.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O1 -fdump-tree-fab1" } */
+/* { dg-options "-O1 -fdump-tree-optimized" } */
 
 /* Check that we fold strlen of equally long strings, and that we do not
    fail to terminate when there is a nontrivial cycle in the corresponding
@@ -32,4 +32,4 @@ middle:
 }
 
 /* There should be no calls to strlen.  */
-/* { dg-final { scan-tree-dump-times "strlen" 0 "fab1"} } */
+/* { dg-final { scan-tree-dump-times "strlen" 0 "optimized"} } */