Merge lp:~ramana/gcc-linaro/fix-lp-744754-45 into lp:gcc-linaro/4.5

[Ramana Radhakrishnan]

For testing similar to the other 4.6 based branch for this issue.

Ramana

[Linaro Toolchain Builder (cbuild)]

cbuild has taken a snapshot of this branch at r99519 and queued it for build.

The snapshot is available at:
 http://ex.seabright.co.nz/snapshots/gcc-linaro-4.5+bzr99519~ramana~fix-lp-744754-45.tar.xdelta3.xz

and will be built on the following builders:
 a9-builder armv5-builder i686 x86_64

You can track the build queue at:
 http://ex.seabright.co.nz/helpers/scheduler

cbuild-snapshot: gcc-linaro-4.5+bzr99519~ramana~fix-lp-744754-45
cbuild-ancestor: lp:gcc-linaro+bzr99518
cbuild-state: check

[Linaro Toolchain Builder (cbuild)]

cbuild successfully built this on i686-lucid-cbuild140-scorpius-i686r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.5+bzr99519~ramana~fix-lp-744754-45/logs/i686-lucid-cbuild140-scorpius-i686r1

The test suite results were unchanged compared to the branch point lp:gcc-linaro+bzr99518.

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.5+bzr99519~ramana~fix-lp-744754-45/logs/i686-lucid-cbuild140-scorpius-i686r1/gcc-testsuite.txt

cbuild-checked: i686-lucid-cbuild140-scorpius-i686r1

[Linaro Toolchain Builder (cbuild)]

cbuild successfully built this on armv7l-natty-cbuild140-ursa1-cortexa9r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.5+bzr99519~ramana~fix-lp-744754-45/logs/armv7l-natty-cbuild140-ursa1-cortexa9r1

The test suite results changed compared to the branch point lp:gcc-linaro+bzr99518:
 -PASS: gcc.misc-tests/linkage.c link
 +UNSUPPORTED: gcc.misc-tests/linkage.c native compile failed

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.5+bzr99519~ramana~fix-lp-744754-45/logs/armv7l-natty-cbuild140-ursa1-cortexa9r1/gcc-testsuite.txt

cbuild-checked: armv7l-natty-cbuild140-ursa1-cortexa9r1

[Linaro Toolchain Builder (cbuild)]

cbuild successfully built this on x86_64-natty-cbuild144-oort3-x86_64r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.5+bzr99519~ramana~fix-lp-744754-45/logs/x86_64-natty-cbuild144-oort3-x86_64r1

The test suite results changed compared to the branch point lp:gcc-linaro+bzr99518:
 -PASS: gcc.misc-tests/linkage.c link
 +UNSUPPORTED: gcc.misc-tests/linkage.c native compile failed

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.5+bzr99519~ramana~fix-lp-744754-45/logs/x86_64-natty-cbuild144-oort3-x86_64r1/gcc-testsuite.txt

cbuild-checked: x86_64-natty-cbuild144-oort3-x86_64r1

[Michael Hope (michaelh1)]

Note the difference above is due to the host going from maverick to natty.

[Michael Hope (michaelh1)]

Note the difference above is due to the host going from maverick to natty.

[Ulrich Weigand (uweigand)]

This is OK.

review: Approve

=== modified file 'ChangeLog.linaro'
--- ChangeLog.linaro	2011-06-14 10:36:23 +0000
+++ ChangeLog.linaro	2011-06-29 10:53:52 +0000
@@ -1,3 +1,12 @@
[phone]  Ramana Radhakrishnan  <[e-mail]>
+
+	Backport from mainline.
+	LP 744754
+        2011-04-17  Chung-Lin Tang  <[e-mail]>
+
+	* config/arm/arm.c (neon_struct_mem_operand):
+	Support POST_INC/PRE_DEC memory operands.
+
 2011-06-14  Andrew Stubbs  <[e-mail]>
 
 	gcc/
 
=== modified file 'gcc/config/arm/arm.c'
--- gcc/config/arm/arm.c	2011-05-11 14:47:14 +0000
+++ gcc/config/arm/arm.c	2011-06-29 10:53:52 +0000
@@ -9322,6 +9322,11 @@
   if (GET_CODE (ind) == REG)
     return arm_address_register_rtx_p (ind, 0);
 
+  /* vldm/vstm allows POST_INC (ia) and PRE_DEC (db).  */
+  if (GET_CODE (ind) == POST_INC
+      || GET_CODE (ind) == PRE_DEC)
+    return arm_address_register_rtx_p (XEXP (ind, 0), 0);
+
   return FALSE;
 }