From 12d6b0b7ba4c753349cc4a87986ef093959e3a77 Mon Sep 17 00:00:00 2001
From: Richard Sandiford <rdsandiford@googlemail.com>
Date: Wed, 10 Nov 2010 13:36:31 +0000
Subject: gas/ 	* config/tc-arm.c (do_t_branch): Treat (PLT) branches as wide.

gas/testsuite/
	* gas/arm/plt-1.s, gas/arm/plt-1.d: New test.
---
 gas/testsuite/ChangeLog       |  4 ++++
 gas/testsuite/gas/arm/plt-1.d | 38 ++++++++++++++++++++++++++++++++++++++
 gas/testsuite/gas/arm/plt-1.s | 27 +++++++++++++++++++++++++++
 3 files changed, 69 insertions(+)
 create mode 100644 gas/testsuite/gas/arm/plt-1.d
 create mode 100644 gas/testsuite/gas/arm/plt-1.s

(limited to 'gas/testsuite')

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 7c4bdc2..b6e6219 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2010-11-10  Richard Sandiford  <richard.sandiford@linaro.org>
+
+	* gas/arm/plt-1.s, gas/arm/plt-1.d: New test.
+
 2010-11-08  Thomas Schwinge  <thomas@schwinge.name>
 
 	* lib/gas-defs.exp (is_elf_format): Consider for *-*-gnu*, too.
diff --git a/gas/testsuite/gas/arm/plt-1.d b/gas/testsuite/gas/arm/plt-1.d
new file mode 100644
index 0000000..ba25f8d
--- /dev/null
+++ b/gas/testsuite/gas/arm/plt-1.d
@@ -0,0 +1,38 @@
+# name: Thumb branch to PLT
+# as:
+# objdump: -dr
+# This test is only valid on ELF based ports.
+#not-target: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
+
+.*: +file format .*arm.*
+
+
+Disassembly of section \.text:
+
+0+000 <Strong1>:
+   0:	f7ff bffe 	b\.w	12 <Strong2>
+			0: R_ARM_THM_JUMP24	Strong2
+   4:	f7ff bffe 	b\.w	12 <Strong2>
+			4: R_ARM_THM_JUMP24	Strong2
+   8:	e7fe      	b\.n	12 <Strong2>
+			8: R_ARM_THM_JUMP11	Strong2
+   a:	e7fe      	b\.n	12 <Strong2>
+			a: R_ARM_THM_JUMP11	Strong2
+   c:	f7ff bffe 	b\.w	12 <Strong2>
+			c: R_ARM_THM_JUMP24	Strong2
+  10:	e7fe      	b\.n	12 <Strong2>
+			10: R_ARM_THM_JUMP11	Strong2
+
+0+012 <Strong2>:
+  12:	f7ff bffe 	b\.w	0 <Strong1>
+			12: R_ARM_THM_JUMP24	Strong1
+  16:	f7ff bffe 	b\.w	0 <Strong1>
+			16: R_ARM_THM_JUMP24	Strong1
+  1a:	e7fe      	b\.n	0 <Strong1>
+			1a: R_ARM_THM_JUMP11	Strong1
+  1c:	e7fe      	b\.n	0 <Strong1>
+			1c: R_ARM_THM_JUMP11	Strong1
+  1e:	f7ff bffe 	b\.w	0 <Strong1>
+			1e: R_ARM_THM_JUMP24	Strong1
+  22:	e7fe      	b\.n	0 <Strong1>
+			22: R_ARM_THM_JUMP11	Strong1
diff --git a/gas/testsuite/gas/arm/plt-1.s b/gas/testsuite/gas/arm/plt-1.s
new file mode 100644
index 0000000..262980a
--- /dev/null
+++ b/gas/testsuite/gas/arm/plt-1.s
@@ -0,0 +1,27 @@
+	.syntax unified
+	.text
+	.thumb
+
+	.globl	Strong1
+	.thumb_func
+	.type	Strong1, %function
+Strong1:
+	b	Strong2(PLT)
+	b.w	Strong2(PLT)
+	b.n	Strong2(PLT)
+	b	Strong2
+	b.w	Strong2
+	b.n	Strong2
+	.size	Strong1,.-Strong1
+
+	.globl	Strong2
+	.thumb_func
+	.type	Strong2, %function
+Strong2:
+	b	Strong1(PLT)
+	b.w	Strong1(PLT)
+	b.n	Strong1(PLT)
+	b	Strong1
+	b.w	Strong1
+	b.n	Strong1
+	.size	Strong2, .-Strong2
-- 
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