re PR target/60034 ("invalid expression as operand" in aarch64 inline asm)

PR target/60034
* aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
section anchor.

PR target/60034
* gcc.target/aarch64/pr60034.c: New file.

From-SVN: r208949

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b7b6bcae3fc2afd7c64daa2b545a06896dd73173..bf7c591445ecd32bc1f239619b442c4093d8c195 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2014-03-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
+
+       PR target/60034
+       * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
+       section anchor.
+
 2014-03-30  Uros Bizjak  <ubizjak@gmail.com>
 
        * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.

diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
index e2812d22ec973818fd7dd8fc0de658e732800ef8..a3147ee092f4bf018d1311975da4dd1de5760c84 100644 (file)
--- a/gcc/config/aarch64/aarch64.c
+++ b/gcc/config/aarch64/aarch64.c
@@ -3196,6 +3196,9 @@ aarch64_classify_address (struct aarch64_address_info *info,
                }
              else if (SYMBOL_REF_DECL (sym))
                align = DECL_ALIGN (SYMBOL_REF_DECL (sym));
+             else if (SYMBOL_REF_HAS_BLOCK_INFO_P (sym)
+                      && SYMBOL_REF_BLOCK (sym) != NULL)
+               align = SYMBOL_REF_BLOCK (sym)->alignment;
              else
                align = BITS_PER_UNIT;
 

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 49000c3508ba3da3f4e36bab8f87a60301c0c04a..08b14318cec2740253474feea9c950e974b3ef21 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2014-03-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
+
+       PR target/60034
+       * gcc.target/aarch64/pr60034.c: New file.
+
 2014-03-29  Adam Butcher  <adam@jessamine.co.uk>
 
        PR c++/60626

diff --git a/gcc/testsuite/gcc.target/aarch64/pr60034.c b/gcc/testsuite/gcc.target/aarch64/pr60034.c
new file mode 100644 (file)
index 0000000..ab7e7f4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/pr60034.c
@@ -0,0 +1,10 @@
+/* { dg-do compile } */
+/* { dg-options "-std=gnu99 -O" } */
+
+static unsigned long global_max_fast;
+
+void __libc_mallopt (int param_number, int value)
+{
+ __asm__ __volatile__ ("# %[_SDT_A21]" :: [_SDT_A21] "nor" ((global_max_fast)));
+ global_max_fast = 1;
+}