testsuite/arm: add missing -mthumb to several tests

Some tests force -mcpu=cortex-mXX but do not add -mthumb, causing
errors if GCC is not configured to default to Thumb code
(--with-mode=thumb):
cc1: error: target CPU does not support ARM mode

This patch adds -mthumb where relevant.

2020-11-23  Christophe Lyon  <christophe.lyon@linaro.org>

	gcc/testsuite/
	* gcc.target/arm/cortex-m55-nodsp-flag-hard.c: Add -mthumb.
	* gcc.target/arm/cortex-m55-nodsp-flag-softfp.c: Likewise.
	* gcc.target/arm/cortex-m55-nodsp-nofp-flag-softfp.c: Likewise.
	* gcc.target/arm/cortex-m55-nofp-flag-hard.c: Likewise.
	* gcc.target/arm/cortex-m55-nofp-flag-softfp.c: Likewise.
	* gcc.target/arm/cortex-m55-nofp-nomve-flag-softfp.c: Likewise.
	* gcc.target/arm/cortex-m55-nomve-flag-hard.c: Likewise.
	* gcc.target/arm/cortex-m55-nomve-flag-softfp.c: Likewise.
	* gcc.target/arm/cortex-m55-nomve.fp-flag-hard.c: Likewise.
	* gcc.target/arm/cortex-m55-nomve.fp-flag-softfp.c: Likewise.
	* gcc.target/arm/mve/intrinsics/pr97327.c: Likewise.

diff --git a/gcc/testsuite/gcc.target/arm/cortex-m55-nodsp-flag-hard.c b/gcc/testsuite/gcc.target/arm/cortex-m55-nodsp-flag-hard.c
index b3c7fd0..92c1511 100644 (file)
--- a/gcc/testsuite/gcc.target/arm/cortex-m55-nodsp-flag-hard.c
+++ b/gcc/testsuite/gcc.target/arm/cortex-m55-nodsp-flag-hard.c
@@ -1,6 +1,6 @@
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */
-/* { dg-additional-options "-mcpu=cortex-m55+nodsp -mfloat-abi=hard -mfpu=auto --save-temps" } */
+/* { dg-additional-options "-mcpu=cortex-m55+nodsp -mthumb -mfloat-abi=hard -mfpu=auto --save-temps" } */
 /* { dg-final { scan-assembler "\.arch_extension fp" } } */
 /* { dg-final { scan-assembler "\.arch_extension fp.dp" } } */
 /* { dg-final { scan-assembler-not "\.arch_extension dsp" } } */

diff --git a/gcc/testsuite/gcc.target/arm/cortex-m55-nodsp-flag-softfp.c b/gcc/testsuite/gcc.target/arm/cortex-m55-nodsp-flag-softfp.c
index 3806554..89d778f 100644 (file)
--- a/gcc/testsuite/gcc.target/arm/cortex-m55-nodsp-flag-softfp.c
+++ b/gcc/testsuite/gcc.target/arm/cortex-m55-nodsp-flag-softfp.c
@@ -1,6 +1,6 @@
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */
-/* { dg-additional-options "-mcpu=cortex-m55+nodsp -mfloat-abi=softfp -mfpu=auto --save-temps" } */
+/* { dg-additional-options "-mcpu=cortex-m55+nodsp -mthumb -mfloat-abi=softfp -mfpu=auto --save-temps" } */
 /* { dg-final { scan-assembler "\.arch_extension fp" } } */
 /* { dg-final { scan-assembler "\.arch_extension fp.dp" } } */
 /* { dg-final { scan-assembler-not "\.arch_extension dsp" } } */

diff --git a/gcc/testsuite/gcc.target/arm/cortex-m55-nodsp-nofp-flag-softfp.c b/gcc/testsuite/gcc.target/arm/cortex-m55-nodsp-nofp-flag-softfp.c
index d22eb4e..405090c 100644 (file)
--- a/gcc/testsuite/gcc.target/arm/cortex-m55-nodsp-nofp-flag-softfp.c
+++ b/gcc/testsuite/gcc.target/arm/cortex-m55-nodsp-nofp-flag-softfp.c
@@ -1,6 +1,6 @@
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */
-/* { dg-additional-options "-mcpu=cortex-m55+nodsp+nofp -mfloat-abi=softfp -mfpu=auto --save-temps" } */
+/* { dg-additional-options "-mcpu=cortex-m55+nodsp+nofp -mthumb -mfloat-abi=softfp -mfpu=auto --save-temps" } */
 /* { dg-final { scan-assembler-not "\.arch_extension fp" } } */
 /* { dg-final { scan-assembler-not "\.arch_extension fp.dp" } } */
 /* { dg-final { scan-assembler-not "\.arch_extension dsp" } } */

diff --git a/gcc/testsuite/gcc.target/arm/cortex-m55-nofp-flag-hard.c b/gcc/testsuite/gcc.target/arm/cortex-m55-nofp-flag-hard.c
index da1cc25..6a92ded 100644 (file)
--- a/gcc/testsuite/gcc.target/arm/cortex-m55-nofp-flag-hard.c
+++ b/gcc/testsuite/gcc.target/arm/cortex-m55-nofp-flag-hard.c
@@ -1,6 +1,6 @@
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */
-/* { dg-additional-options "-mcpu=cortex-m55+nofp -mfloat-abi=hard -mfpu=auto --save-temps" } */
+/* { dg-additional-options "-mcpu=cortex-m55+nofp -mthumb -mfloat-abi=hard -mfpu=auto --save-temps" } */
 /* { dg-final { scan-assembler "\.arch_extension mve" } } */
 /* { dg-final { scan-assembler "\.arch_extension dsp" } } */
 /* { dg-final { scan-assembler-not "\.arch_extension fp" } } */

diff --git a/gcc/testsuite/gcc.target/arm/cortex-m55-nofp-flag-softfp.c b/gcc/testsuite/gcc.target/arm/cortex-m55-nofp-flag-softfp.c
index 0a4fb14..25e80e9 100644 (file)
--- a/gcc/testsuite/gcc.target/arm/cortex-m55-nofp-flag-softfp.c
+++ b/gcc/testsuite/gcc.target/arm/cortex-m55-nofp-flag-softfp.c
@@ -1,6 +1,6 @@
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */
-/* { dg-additional-options "-mcpu=cortex-m55+nofp -mfloat-abi=softfp -mfpu=auto --save-temps" } */
+/* { dg-additional-options "-mcpu=cortex-m55+nofp -mthumb -mfloat-abi=softfp -mfpu=auto --save-temps" } */
 /* { dg-final { scan-assembler "\.arch_extension mve" } } */
 /* { dg-final { scan-assembler "\.arch_extension dsp" } } */
 /* { dg-final { scan-assembler-not "\.arch_extension fp" } } */

diff --git a/gcc/testsuite/gcc.target/arm/cortex-m55-nofp-nomve-flag-softfp.c b/gcc/testsuite/gcc.target/arm/cortex-m55-nofp-nomve-flag-softfp.c
index 2ae7f34..38042cc 100644 (file)
--- a/gcc/testsuite/gcc.target/arm/cortex-m55-nofp-nomve-flag-softfp.c
+++ b/gcc/testsuite/gcc.target/arm/cortex-m55-nofp-nomve-flag-softfp.c
@@ -1,6 +1,6 @@
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */
-/* { dg-additional-options "-mcpu=cortex-m55+nomve+nofp -mfloat-abi=softfp -mfpu=auto --save-temps" } */
+/* { dg-additional-options "-mcpu=cortex-m55+nomve+nofp -mthumb -mfloat-abi=softfp -mfpu=auto --save-temps" } */
 /* { dg-final { scan-assembler-not "\.arch_extension mve" } } */
 /* { dg-final { scan-assembler-not "\.arch_extension mve.fp" } } */
 /* { dg-final { scan-assembler-not "\.arch_extension fp" } } */

diff --git a/gcc/testsuite/gcc.target/arm/cortex-m55-nomve-flag-hard.c b/gcc/testsuite/gcc.target/arm/cortex-m55-nomve-flag-hard.c
index a6ccd7b..2366e99 100644 (file)
--- a/gcc/testsuite/gcc.target/arm/cortex-m55-nomve-flag-hard.c
+++ b/gcc/testsuite/gcc.target/arm/cortex-m55-nomve-flag-hard.c
@@ -1,6 +1,6 @@
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */
-/* { dg-additional-options "-mcpu=cortex-m55+nomve -mfloat-abi=hard -mfpu=auto --save-temps" } */
+/* { dg-additional-options "-mcpu=cortex-m55+nomve -mthumb -mfloat-abi=hard -mfpu=auto --save-temps" } */
 /* { dg-final { scan-assembler-not "\.arch_extension mve" } } */
 /* { dg-final { scan-assembler "\.arch_extension dsp" } } */
 /* { dg-final { scan-assembler "\.arch_extension fp" } } */

diff --git a/gcc/testsuite/gcc.target/arm/cortex-m55-nomve-flag-softfp.c b/gcc/testsuite/gcc.target/arm/cortex-m55-nomve-flag-softfp.c
index 2ad976a..eb2d63d 100644 (file)
--- a/gcc/testsuite/gcc.target/arm/cortex-m55-nomve-flag-softfp.c
+++ b/gcc/testsuite/gcc.target/arm/cortex-m55-nomve-flag-softfp.c
@@ -1,6 +1,6 @@
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */
-/* { dg-additional-options "-mcpu=cortex-m55+nomve -mfloat-abi=softfp -mfpu=auto --save-temps" } */
+/* { dg-additional-options "-mcpu=cortex-m55+nomve -mthumb -mfloat-abi=softfp -mfpu=auto --save-temps" } */
 /* { dg-final { scan-assembler-not "\.arch_extension mve" } } */
 /* { dg-final { scan-assembler "\.arch_extension dsp" } } */
 /* { dg-final { scan-assembler "\.arch_extension fp" } } */

diff --git a/gcc/testsuite/gcc.target/arm/cortex-m55-nomve.fp-flag-hard.c b/gcc/testsuite/gcc.target/arm/cortex-m55-nomve.fp-flag-hard.c
index 40d54b8..e7e57d9 100644 (file)
--- a/gcc/testsuite/gcc.target/arm/cortex-m55-nomve.fp-flag-hard.c
+++ b/gcc/testsuite/gcc.target/arm/cortex-m55-nomve.fp-flag-hard.c
@@ -1,6 +1,6 @@
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */
-/* { dg-additional-options "-mcpu=cortex-m55+nomve.fp -mfloat-abi=hard -mfpu=auto --save-temps" } */
+/* { dg-additional-options "-mcpu=cortex-m55+nomve.fp -mthumb -mfloat-abi=hard -mfpu=auto --save-temps" } */
 /* { dg-final { scan-assembler-not "\.arch_extension mve.fp" } } */
 /* { dg-final { scan-assembler "\.arch_extension mve" } } */
 /* { dg-final { scan-assembler "\.arch_extension dsp" } } */

diff --git a/gcc/testsuite/gcc.target/arm/cortex-m55-nomve.fp-flag-softfp.c b/gcc/testsuite/gcc.target/arm/cortex-m55-nomve.fp-flag-softfp.c
index c726803..42889aa 100644 (file)
--- a/gcc/testsuite/gcc.target/arm/cortex-m55-nomve.fp-flag-softfp.c
+++ b/gcc/testsuite/gcc.target/arm/cortex-m55-nomve.fp-flag-softfp.c
@@ -1,6 +1,6 @@
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */
-/* { dg-additional-options "-mcpu=cortex-m55+nomve.fp -mfloat-abi=softfp -mfpu=auto --save-temps" } */
+/* { dg-additional-options "-mcpu=cortex-m55+nomve.fp -mthumb -mfloat-abi=softfp -mfpu=auto --save-temps" } */
 /* { dg-final { scan-assembler-not "\.arch_extension mve.fp" } } */
 /* { dg-final { scan-assembler "\.arch_extension mve" } } */
 /* { dg-final { scan-assembler "\.arch_extension dsp" } } */

diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/pr97327.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/pr97327.c
index 8f6d360..d19bde5 100644 (file)
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/pr97327.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/pr97327.c
@@ -1,6 +1,6 @@
 /* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */
 /* { dg-skip-if "Incompatible float ABI" { *-*-* } { "-mfloat-abi=hard" } { "" } } */
-/* { dg-additional-options "-mcpu=cortex-m55 -mfloat-abi=soft -mfpu=auto -Werror" } */
+/* { dg-additional-options "-mcpu=cortex-m55 -mthumb -mfloat-abi=soft -mfpu=auto -Werror" } */
 
 int main ()
 {