Merge lp:~ramana/gcc-linaro/fix-lp815435 into lp:gcc-linaro/4.5

[Ramana Radhakrishnan]

[Linaro Toolchain Builder (cbuild)]

cbuild has taken a snapshot of this branch at r99531 and queued it for build.

The snapshot is available at:
 http://ex.seabright.co.nz/snapshots/gcc-linaro-4.5+bzr99531~ramana~fix-lp815435.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+bzr99531~ramana~fix-lp815435
cbuild-ancestor: lp:gcc-linaro+bzr99530
cbuild-state: check

[Ramana Radhakrishnan (ramana)]

Not thrilled about the quality of the code generated in ARM state for this but it will fix the issue at hand and 4.5 is in regression fixes only mode.

Ramana

[Michael Hope (michaelh1)]

cbuild successfully built this on x86_64-natty-cbuild159-oort3-x86_64r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.5+bzr99531~ramana~fix-lp815435/logs/x86_64-natty-cbuild159-oort3-x86_64r1

The testsuite results are the same as the branch point lp:gcc-linaro+bzr99530

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.5+bzr99531~ramana~fix-lp815435/logs/x86_64-natty-cbuild159-oort3-x86_64r1/gcc-testsuite.txt

cbuild-checked: x86_64-natty-cbuild159-oort3-x86_64r1

[Michael Hope (michaelh1)]

cbuild successfully built this on i686-natty-cbuild159-oort6-i686r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.5+bzr99531~ramana~fix-lp815435/logs/i686-natty-cbuild159-oort6-i686r1

The testsuite results are the same as the branch point lp:gcc-linaro+bzr99530

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.5+bzr99531~ramana~fix-lp815435/logs/i686-natty-cbuild159-oort6-i686r1/gcc-testsuite.txt

cbuild-checked: i686-natty-cbuild159-oort6-i686r1

[Michael Hope (michaelh1)]

cbuild successfully built this on armv7l-natty-cbuild159-ursa4-cortexa9r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.5+bzr99531~ramana~fix-lp815435/logs/armv7l-natty-cbuild159-ursa4-cortexa9r1

The testsuite results are the same as the branch point lp:gcc-linaro+bzr99530

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.5+bzr99531~ramana~fix-lp815435/logs/armv7l-natty-cbuild159-ursa4-cortexa9r1/gcc-testsuite.txt

cbuild-checked: armv7l-natty-cbuild159-ursa4-cortexa9r1

[Michael Hope (michaelh1)]

cbuild successfully built this on armv7l-natty-cbuild159-ursa1-armv5r2.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.5+bzr99531~ramana~fix-lp815435/logs/armv7l-natty-cbuild159-ursa1-armv5r2

The testsuite results are the same as the branch point lp:gcc-linaro+bzr99530

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.5+bzr99531~ramana~fix-lp815435/logs/armv7l-natty-cbuild159-ursa1-armv5r2/gcc-testsuite.txt

cbuild-checked: armv7l-natty-cbuild159-ursa1-armv5r2

[Richard Sandiford (rsandifo)]

Looks good.

review: Approve

=== modified file 'ChangeLog.linaro'
--- ChangeLog.linaro	2011-07-21 12:40:44 +0000
+++ ChangeLog.linaro	2011-07-29 16:26:44 +0000
@@ -1,3 +1,13 @@
[phone]  Ramana Radhakrishnan  <[e-mail]>
+
+	gcc/
+	Backport only bits marked as [*] from mainline:
+        2010-12-19  Chung-Lin Tang  <[e-mail]>
+
+	* config/arm/arm.c ([*]arm_legitimate_index_p): Add VFP load/store
+	index range case. Change to SF/DFmode tests to avoid capturing HFmode.
+	(thumb2_legitimate_index_p): Same.
+
 2011-07-21  Richard Sandiford  <[e-mail]>
 
 	gcc/

=== modified file 'gcc/config/arm/arm.c'
--- gcc/config/arm/arm.c	2011-06-29 10:46:39 +0000
+++ gcc/config/arm/arm.c	2011-07-29 16:26:44 +0000
@@ -5643,8 +5643,8 @@
 
   /* Standard coprocessor addressing modes.  */
   if (TARGET_HARD_FLOAT
-      && (TARGET_FPA || TARGET_MAVERICK)
-      && (GET_MODE_CLASS (mode) == MODE_FLOAT
+      && (TARGET_FPA || TARGET_MAVERICK || TARGET_VFP)
+      && ((mode == SFmode || mode == DFmode)
 	  || (TARGET_MAVERICK && mode == DImode)))
     return (code == CONST_INT && INTVAL (index) < 1024
 	    && INTVAL (index) > -1024