aarch64.c (aarch64_print_operand): Handle 'c'.

[gcc/]
2013-10-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.

[gcc/testsuite/]
2013-10-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* gcc.target/aarch64/c-output-template.c: New testcase.
	* gcc.target/aarch64/c-output-template-2.c: Likewise.
	* gcc.target/aarch64/c-output-template-3.c: Likewise.

From-SVN: r203779

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5630a191d4f84f333d74786d1fdb82627fa386bd..3888c9a1bc7e8e95939f69956c830126cfa9a64e 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2013-10-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+       * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
+
 2013-10-17  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 
        * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust

diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
index 7fce7a0506520a857450ab71e398a17f41b87a50..d553af87dc667edb6824c513943cf72eb07fe9d4 100644 (file)
--- a/gcc/config/aarch64/aarch64.c
+++ b/gcc/config/aarch64/aarch64.c
@@ -3440,6 +3440,32 @@ aarch64_print_operand (FILE *f, rtx x, char code)
 {
   switch (code)
     {
+    /* An integer or symbol address without a preceding # sign.  */
+    case 'c':
+      switch (GET_CODE (x))
+       {
+       case CONST_INT:
+         fprintf (f, HOST_WIDE_INT_PRINT_DEC, INTVAL (x));
+         break;
+
+       case SYMBOL_REF:
+         output_addr_const (f, x);
+         break;
+
+       case CONST:
+         if (GET_CODE (XEXP (x, 0)) == PLUS
+             && GET_CODE (XEXP (XEXP (x, 0), 0)) == SYMBOL_REF)
+           {
+             output_addr_const (f, x);
+             break;
+           }
+         /* Fall through.  */
+
+       default:
+         output_operand_lossage ("Unsupported operand for code '%c'", code);
+       }
+      break;
+
     case 'e':
       /* Print the sign/zero-extend size as a character 8->b, 16->h, 32->w.  */
       {

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index a3646d4bd0349e6e28a4dc6df00314057c266ff1..a3bd224b63d7d2c2036be079466a385cefbe1664 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2013-10-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+       * gcc.target/aarch64/c-output-template.c: New testcase.
+       * gcc.target/aarch64/c-output-template-2.c: Likewise.
+       * gcc.target/aarch64/c-output-template-3.c: Likewise.
+
 2013-10-17  Michael Hudson-Doyle  <michael.hudson@linaro.org>
 
        * gcc/testsuite/lib/target-supports.exp

diff --git a/gcc/testsuite/gcc.target/aarch64/c-output-template-2.c b/gcc/testsuite/gcc.target/aarch64/c-output-template-2.c
new file mode 100644 (file)
index 0000000..16ff58d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/c-output-template-2.c
@@ -0,0 +1,15 @@
+/* { dg-do compile } */
+
+struct tracepoint {
+    int dummy;
+    int state;
+};
+static struct tracepoint tp;
+
+void
+test (void)
+{
+    __asm__ ("@ %c0" : : "i" (&tp));
+}
+
+/* { dg-final { scan-assembler "@ tp" } } */

diff --git a/gcc/testsuite/gcc.target/aarch64/c-output-template-3.c b/gcc/testsuite/gcc.target/aarch64/c-output-template-3.c
new file mode 100644 (file)
index 0000000..e332fe1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/c-output-template-3.c
@@ -0,0 +1,15 @@
+/* { dg-do compile } */
+
+struct tracepoint {
+    int dummy;
+    int state;
+};
+static struct tracepoint tp;
+
+void
+test (void)
+{
+    __asm__ ("@ %c0" : : "i" (&tp.state));
+}
+
+/* { dg-final { scan-assembler "@ tp\\+4" } } */

diff --git a/gcc/testsuite/gcc.target/aarch64/c-output-template.c b/gcc/testsuite/gcc.target/aarch64/c-output-template.c
new file mode 100644 (file)
index 0000000..1b67c91
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/c-output-template.c
@@ -0,0 +1,9 @@
+/* { dg-do compile } */
+
+void
+test (void)
+{
+    __asm__ ("@ %c0" : : "i" (42));
+}
+
+/* { dg-final { scan-assembler "@ 42" } } */