Fix PR target/38571

From-SVN: r147000

Fix PR target/38571
From-SVN: r147000
f711a87a · Ramana Radhakrishnan · Ramana Radhakrishnan · fa5ed76e · f711a87a · f711a87a
Commit f711a87a authored 15 years ago by Ramana Radhakrishnan Committed by Ramana Radhakrishnan 15 years ago
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gcc/ChangeLog
+6 -0

gcc/config/arm/arm.h
+1 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2009-04-30  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+
+	PR target/38571
+	* config/arm/arm.h (FUNCTION_BOUNDARY): Set to 16 for thumb
+	when optimizing for size.
+
 2009-04-30  Hans-Peter Nilsson  <hp@axis.com>

 	* gcse.c (gcse_constant_p): Fix typo in last change.

--- a/gcc/config/arm/arm.h
+++ b/gcc/config/arm/arm.h
@@ -537,7 +537,7 @@ extern int arm_arch_hwdiv;
 #define PREFERRED_STACK_BOUNDARY \
    (arm_abi == ARM_ABI_ATPCS ? 64 : STACK_BOUNDARY)

-#define FUNCTION_BOUNDARY  32
+#define FUNCTION_BOUNDARY  ((TARGET_THUMB && optimize_size) ? 16 : 32)

 /* The lowest bit is used to indicate Thumb-mode functions, so the
   vbit must go into the delta field of pointers to member