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 b3c7fd06a1ad1bbe70123a834a8a0b6587cba9f2..92c15112ae7a29761e104190bf4076bc42544451 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 3806554761f5e6f0c5a1688b1373a2cf4c609b97..89d778f8ecbf8817b332d25791b7bdb65431743e 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 d22eb4e063036a99f5274c441427ace08f328ec4..405090ca9e9bdf586f44a860830e9e7d112471c9 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 da1cc25e83b1e5de4fe71b66ee146337b7714b7d..6a92dedcc59326c179b5fa4ba3a7f4787dadb908 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 0a4fb14bd9b7291c60d3acb571bd9cbdfeca5e09..25e80e9bd64a63dde1baf84b91d9ed1d9e19122d 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 2ae7f34d4563dd4b53f030512cb6dbb6a166db16..38042cc490ccf85dab9b066e1f28888d43e61c5c 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 a6ccd7b6ed43c6efff7b2ddb530dc9bf7fd91506..2366e99ad24d9043ed8ebf58e3c198fb4456d4bf 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 2ad976a7960ae75ca62cdf16ba5b3112d0837294..eb2d63d32910fa60400d17b56f9693226e740dcb 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 40d54b89befb4be2020d5be99542189d792a285e..e7e57d986caab96f69ce2fd302dae3f163cbd56e 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 c72680314cf37b06b824b55f5412a4d52c965fde..42889aad4a3ae1a468ab1d030c13c0b2e8a2850d 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 8f6d36063811607623048c0a95920b29e43f4c39..d19bde59266355426a17500fbc58f43d25adb4e2 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 ()
 {