re PR target/69194 (internal compiler error: in extract_insn, at recog.c:2286)

gcc/ChangeLog:

2016-01-12  Kugan Vivekanandarajah  <kuganv@linaro.org>
	    Jim Wilson  <jim.wilson@linaro.org>

	PR target/69194
	* config/arm/arm-builtins.c (arm_expand_neon_args): Call
	copy_to_mode_reg instead of force_reg.

gcc/testsuite/ChangeLog:

2016-01-12  Kugan Vivekanandarajah  <kuganv@linaro.org>
	    Jim Wilson  <jim.wilson@linaro.org>

	PR target/69194
	* gcc.target/arm/pr69194.c: New test.

Co-Authored-By: Jim Wilson <jim.wilson@linaro.org>
From-SVN: r232251

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 24763e2..5c99e3d 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2016-01-12  Kugan Vivekanandarajah  <kuganv@linaro.org>
+           Jim Wilson  <jim.wilson@linaro.org>
+
+       PR target/69194
+       * config/arm/arm-builtins.c (arm_expand_neon_args): Call
+       copy_to_mode_reg instead of force_reg.
+
 2016-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 
        PR target/69225

diff --git a/gcc/config/arm/arm-builtins.c b/gcc/config/arm/arm-builtins.c
index 283a294..835851f 100644 (file)
--- a/gcc/config/arm/arm-builtins.c
+++ b/gcc/config/arm/arm-builtins.c
@@ -2146,7 +2146,8 @@ constant_arg:
              if (!(*insn_data[icode].operand[opno].predicate)
                    (op[argc], mode[argc]))
                op[argc] = (replace_equiv_address
-                           (op[argc], force_reg (Pmode, XEXP (op[argc], 0))));
+                           (op[argc],
+                            copy_to_mode_reg (Pmode, XEXP (op[argc], 0))));
               break;
 
            case NEON_ARG_STOP:

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index f789ea6..8b73430 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2016-01-12  Kugan Vivekanandarajah  <kuganv@linaro.org>
+           Jim Wilson  <jim.wilson@linaro.org>
+
+       PR target/69194
+       * gcc.target/arm/pr69194.c: New test.
+
 2016-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 
        PR target/69225

diff --git a/gcc/testsuite/gcc.target/arm/pr69194.c b/gcc/testsuite/gcc.target/arm/pr69194.c
new file mode 100644 (file)
index 0000000..477d5f9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/pr69194.c
@@ -0,0 +1,13 @@
+/* PR target/69194 */
+/* { dg-do-compile } */
+/* { dg-require-effective-target arm_neon_ok } */
+/* { dg-options "-O2" } */
+/* { dg-add-options arm_neon } */
+
+typedef __simd128_float32_t float32x4_t;
+
+float32x4_t
+sub (float32x4_t a, float32x4_t b, float32x4_t c, float32x4_t d, float32x4_t e)
+{
+  return __builtin_neon_vld1v4sf((const float *)&e);
+}