darwin, testsuite, fix more PR 82920

Darwin doesn't support mx32, and some tests were
failing because it was trying to do them.  When we
disable this it turns out that quite a few tests
requiring mx32 support were not guarded.

gcc/

2019-05-14  Iain Sandoe  <iain@sandoe.co.uk>

	PR target/82920
	* config/i386/darwin.h (CC1_SPEC): Report -mx32 as an error for
	Darwin.

gcc/testsuite/

2019-05-14  Iain Sandoe  <iain@sandoe.co.uk>

	PR target/82920
	* gcc.target/i386/cet-sjlj-6b.c: Require effective target x32.
	* gcc.target/i386/pr52146.c: Likewise.
	* gcc.target/i386/pr52698.c: Likewise.
	* gcc.target/i386/pr52857-1.c: Likewise.
	* gcc.target/i386/pr52857-2.c: Likewise.
	* gcc.target/i386/pr52876.c: Likewise.
	* gcc.target/i386/pr53698.c: Likewise.
	* gcc.target/i386/pr54157.c: Likewise.
	* gcc.target/i386/pr55049-1.c: Likewise.
	* gcc.target/i386/pr55093.c: Likewise.
	* gcc.target/i386/pr55116-1.c: Likewise.
	* gcc.target/i386/pr55116-2.c: Likewise.
	* gcc.target/i386/pr55597.c: Likewise.
	* gcc.target/i386/pr59929.c: Likewise.
	* gcc.target/i386/pr66470.c: Likewise.

From-SVN: r271190

18 files changed, 42 insertions, 1 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 259d9d5..1b0666f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2019-05-12  Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR target/82920
+	* config/i386/darwin.h (CC1_SPEC): Report -mx32 as an error for
+	Darwin.
+
 2019-05-14  Segher Boessenkool  <segher@kernel.crashing.org>
 
 	* config/rs6000/rs6000.md (eh_set_lr_<mode>): Merge with following
diff --git a/gcc/config/i386/darwin.h b/gcc/config/i386/darwin.h
index d8e72ec..fe11ec9 100644
--- a/gcc/config/i386/darwin.h
+++ b/gcc/config/i386/darwin.h
@@ -131,7 +131,8 @@ extern int darwin_emit_branch_islands;
 #undef CC1_SPEC
 #define CC1_SPEC "%(cc1_cpu) \
   %{!mkernel:%{!static:%{!mdynamic-no-pic:-fPIC}}} \
-  %{g: %{!fno-eliminate-unused-debug-symbols: -feliminate-unused-debug-symbols }} " \
+  %{g: %{!fno-eliminate-unused-debug-symbols: -feliminate-unused-debug-symbols }} \
+  %{mx32:%eDarwin is not an mx32 platform}" \
   DARWIN_CC1_SPEC
 
 #undef ASM_SPEC
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 15c9e54..caa0de9 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,22 @@
+2019-05-14  Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR target/82920
+	* gcc.target/i386/cet-sjlj-6b.c: Require effective target x32.
+	* gcc.target/i386/pr52146.c: Likewise.
+	* gcc.target/i386/pr52698.c: Likewise.
+	* gcc.target/i386/pr52857-1.c: Likewise.
+	* gcc.target/i386/pr52857-2.c: Likewise.
+	* gcc.target/i386/pr52876.c: Likewise.
+	* gcc.target/i386/pr53698.c: Likewise.
+	* gcc.target/i386/pr54157.c: Likewise.
+	* gcc.target/i386/pr55049-1.c: Likewise.
+	* gcc.target/i386/pr55093.c: Likewise.
+	* gcc.target/i386/pr55116-1.c: Likewise.
+	* gcc.target/i386/pr55116-2.c: Likewise.
+	* gcc.target/i386/pr55597.c: Likewise.
+	* gcc.target/i386/pr59929.c: Likewise.
+	* gcc.target/i386/pr66470.c: Likewise.
+
 2019-05-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	* gcc.dg/atomic/c11-atomic-exec-4.c: Simplify triplet to
diff --git a/gcc/testsuite/gcc.target/i386/cet-sjlj-6b.c b/gcc/testsuite/gcc.target/i386/cet-sjlj-6b.c
index 6ec4b83..b2376e7 100644
--- a/gcc/testsuite/gcc.target/i386/cet-sjlj-6b.c
+++ b/gcc/testsuite/gcc.target/i386/cet-sjlj-6b.c
@@ -1,4 +1,5 @@
 /* { dg-do compile { target { ! ia32 } } } */
+/* { dg-require-effective-target maybe_x32 } */
 /* { dg-options "-O -maddress-mode=long -fcf-protection -mx32" } */
 /* { dg-final { scan-assembler-times "endbr64" 2 } } */
 /* { dg-final { scan-assembler-times "movq\t.*buf\\+16" 1 } } */
diff --git a/gcc/testsuite/gcc.target/i386/pr52146.c b/gcc/testsuite/gcc.target/i386/pr52146.c
index dcc28d0..9bd8136 100644
--- a/gcc/testsuite/gcc.target/i386/pr52146.c
+++ b/gcc/testsuite/gcc.target/i386/pr52146.c
@@ -1,4 +1,5 @@
 /* { dg-do compile { target { ! ia32 } } } */
+/* { dg-require-effective-target maybe_x32 } */
 /* { dg-options "-O2 -mx32" } */
 
 void
diff --git a/gcc/testsuite/gcc.target/i386/pr52698.c b/gcc/testsuite/gcc.target/i386/pr52698.c
index d5cfa74..8d8988f 100644
--- a/gcc/testsuite/gcc.target/i386/pr52698.c
+++ b/gcc/testsuite/gcc.target/i386/pr52698.c
@@ -1,4 +1,5 @@
 /* { dg-do compile { target { ! ia32 } } } */
+/* { dg-require-effective-target maybe_x32 } */
 /* { dg-options "-O2 -mx32 -maddress-mode=long" } */
 
 extern void abort (void);
diff --git a/gcc/testsuite/gcc.target/i386/pr52857-1.c b/gcc/testsuite/gcc.target/i386/pr52857-1.c
index 5c23339..2e8a4af 100644
--- a/gcc/testsuite/gcc.target/i386/pr52857-1.c
+++ b/gcc/testsuite/gcc.target/i386/pr52857-1.c
@@ -1,4 +1,5 @@
 /* { dg-do compile { target { ! ia32 } } } */
+/* { dg-require-effective-target maybe_x32 } */
 /* { dg-options "-g -O -mx32 -maddress-mode=long" } */
 
 extern void get_BID128 (int *);
diff --git a/gcc/testsuite/gcc.target/i386/pr52857-2.c b/gcc/testsuite/gcc.target/i386/pr52857-2.c
index 99acf84..62ac5df 100644
--- a/gcc/testsuite/gcc.target/i386/pr52857-2.c
+++ b/gcc/testsuite/gcc.target/i386/pr52857-2.c
@@ -1,4 +1,5 @@
 /* { dg-do compile { target { ! ia32 } } } */
+/* { dg-require-effective-target maybe_x32 } */
 /* { dg-options "-g -O -mx32 -maddress-mode=long" } */
 
 void uw_init_context_1 (void *);
diff --git a/gcc/testsuite/gcc.target/i386/pr52876.c b/gcc/testsuite/gcc.target/i386/pr52876.c
index 249206c..6255b28 100644
--- a/gcc/testsuite/gcc.target/i386/pr52876.c
+++ b/gcc/testsuite/gcc.target/i386/pr52876.c
@@ -1,4 +1,5 @@
 /* { dg-do run { target x32 } } */
+/* { dg-require-effective-target maybe_x32 } */
 /* { dg-options "-O2 -mx32 -maddress-mode=long" } */
 
 extern void abort (void);
diff --git a/gcc/testsuite/gcc.target/i386/pr53698.c b/gcc/testsuite/gcc.target/i386/pr53698.c
index e36200a..9f36707 100644
--- a/gcc/testsuite/gcc.target/i386/pr53698.c
+++ b/gcc/testsuite/gcc.target/i386/pr53698.c
@@ -1,4 +1,5 @@
 /* { dg-do compile { target { ! ia32 } } } */
+/* { dg-require-effective-target maybe_x32 } */
 /* { dg-options "-O -mx32 -maddress-mode=long -fno-tree-dominator-opts" } */
 
 extern char foo[];
diff --git a/gcc/testsuite/gcc.target/i386/pr54157.c b/gcc/testsuite/gcc.target/i386/pr54157.c
index 2631867..01b02c5 100644
--- a/gcc/testsuite/gcc.target/i386/pr54157.c
+++ b/gcc/testsuite/gcc.target/i386/pr54157.c
@@ -1,4 +1,5 @@
 /* { dg-do compile { target { ! ia32 } } } */
+/* { dg-require-effective-target maybe_x32 } */
 /* { dg-options "-O2 -mx32 -maddress-mode=long -ftree-vectorize" } */
 
 struct s2{
diff --git a/gcc/testsuite/gcc.target/i386/pr55049-1.c b/gcc/testsuite/gcc.target/i386/pr55049-1.c
index 387bbeb..6486ce9 100644
--- a/gcc/testsuite/gcc.target/i386/pr55049-1.c
+++ b/gcc/testsuite/gcc.target/i386/pr55049-1.c
@@ -1,5 +1,6 @@
 /* { dg-do compile { target { ! ia32 } } } */
 /* { dg-require-effective-target fpic } */
+/* { dg-require-effective-target maybe_x32 } */
 /* { dg-options "-O2 -fPIC -mx32" } */
 
 extern void __morestack_fail (const char *msg);
diff --git a/gcc/testsuite/gcc.target/i386/pr55093.c b/gcc/testsuite/gcc.target/i386/pr55093.c
index bfe2c50..190a942 100644
--- a/gcc/testsuite/gcc.target/i386/pr55093.c
+++ b/gcc/testsuite/gcc.target/i386/pr55093.c
@@ -1,4 +1,5 @@
 /* { dg-do compile { target { ! ia32 } } } */
+/* { dg-require-effective-target maybe_x32 } */
 /* { dg-options "-O2 -mx32 -maddress-mode=long" } */
 /* { dg-skip-if "different ABI" { x86_64-*-mingw* } } */
 
diff --git a/gcc/testsuite/gcc.target/i386/pr55116-1.c b/gcc/testsuite/gcc.target/i386/pr55116-1.c
index a2e2acd..a7d17ed0 100644
--- a/gcc/testsuite/gcc.target/i386/pr55116-1.c
+++ b/gcc/testsuite/gcc.target/i386/pr55116-1.c
@@ -1,4 +1,5 @@
 /* { dg-do compile { target { ! ia32 } } } */
+/* { dg-require-effective-target maybe_x32 } */
 /* { dg-options "-O2 -mx32 -maddress-mode=long" } */
 
 int glob_int_arr[100];
diff --git a/gcc/testsuite/gcc.target/i386/pr55116-2.c b/gcc/testsuite/gcc.target/i386/pr55116-2.c
index 59bdebe..62ac0a1 100644
--- a/gcc/testsuite/gcc.target/i386/pr55116-2.c
+++ b/gcc/testsuite/gcc.target/i386/pr55116-2.c
@@ -1,4 +1,5 @@
 /* { dg-do compile { target { ! ia32 } } } */
+/* { dg-require-effective-target maybe_x32 } */
 /* { dg-options "-O2 -mx32 -maddress-mode=long" } */
 
 typedef struct rtx_def *rtx;
diff --git a/gcc/testsuite/gcc.target/i386/pr55597.c b/gcc/testsuite/gcc.target/i386/pr55597.c
index 617c3e5..b942324 100644
--- a/gcc/testsuite/gcc.target/i386/pr55597.c
+++ b/gcc/testsuite/gcc.target/i386/pr55597.c
@@ -1,5 +1,6 @@
 /* { dg-do compile { target { ! ia32 } } } */
 /* { dg-require-effective-target fpic } */
+/* { dg-require-effective-target maybe_x32 } */
 /* { dg-options "-O2 -fPIC -mx32 -maddress-mode=long" } */
 
 struct initial_sp
diff --git a/gcc/testsuite/gcc.target/i386/pr59929.c b/gcc/testsuite/gcc.target/i386/pr59929.c
index 53e0b23..f770d4b 100644
--- a/gcc/testsuite/gcc.target/i386/pr59929.c
+++ b/gcc/testsuite/gcc.target/i386/pr59929.c
@@ -1,5 +1,6 @@
 /* { dg-do run } */
 /* { dg-options "-O0 -mno-accumulate-outgoing-args" } */
+/* { dg-require-effective-target maybe_x32 } */
 /* { dg-additional-options "-mx32 -maddress-mode=short" { target x32 } } */
 
 void
diff --git a/gcc/testsuite/gcc.target/i386/pr66470.c b/gcc/testsuite/gcc.target/i386/pr66470.c
index 5c068f3..3515b6d 100644
--- a/gcc/testsuite/gcc.target/i386/pr66470.c
+++ b/gcc/testsuite/gcc.target/i386/pr66470.c
@@ -1,5 +1,6 @@
 /* PR target/66470 */
 /* { dg-do compile { target { ! ia32 } } } */
+/* { dg-require-effective-target maybe_x32 } */
 /* { dg-options "-O2 -mx32 -maddress-mode=long" } */
 /* { dg-require-effective-target tls } */