gas/

	* config/tc-ppc.c (md_apply_fix): On COFF targets, always reread
	"value" from fx_offset.  Manually resubtract md_pcrel_from_section
	where necessary.

gas/testsuite/
	* gas/ppc/xcoff-branch-1.s, gas/ppc/xcoff-branch-1-32.d,
	gas/ppc/xcoff-branch-1-64.d: New tests.
	* gas/ppc/aix.exp: Run them.

5 files changed, 170 insertions, 0 deletions

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index ad4a755..b97d3d1 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
+
+	* gas/ppc/xcoff-branch-1.s, gas/ppc/xcoff-branch-1-32.d,
+	gas/ppc/xcoff-branch-1-64.d: New tests.
+	* gas/ppc/aix.exp: Run them.
+
 2009-03-11  Hans-Peter Nilsson  <hp@axis.com>
 
 	* gas/cris/rd-bkw5.d, gas/cris/rd-bkw5.s, gas/cris/rd-bkw5b.d,
diff --git a/gas/testsuite/gas/ppc/aix.exp b/gas/testsuite/gas/ppc/aix.exp
index 9a8b2b7..83e14af 100644
--- a/gas/testsuite/gas/ppc/aix.exp
+++ b/gas/testsuite/gas/ppc/aix.exp
@@ -63,4 +63,6 @@ if [istarget powerpc-ibm-aix*] then {
 
     run_dump_test "textalign-xcoff-001"
     run_dump_test "textalign-xcoff-002"
+    run_dump_test "xcoff-branch-1-32"
+    run_dump_test "xcoff-branch-1-64"
 }
diff --git a/gas/testsuite/gas/ppc/xcoff-branch-1-32.d b/gas/testsuite/gas/ppc/xcoff-branch-1-32.d
new file mode 100644
index 0000000..55aea6d
--- /dev/null
+++ b/gas/testsuite/gas/ppc/xcoff-branch-1-32.d
@@ -0,0 +1,61 @@
+#as: -a32
+#source: xcoff-branch-1.s
+#objdump: -dr
+#name: XCOFF branch test 1 (32-bit)
+
+.*
+
+
+Disassembly of section \.text:
+
+0+00 <\.foo>:
+   0:	48 00 00 29 	bl      28 <foo2\+0x4>
+   4:	48 00 00 1d 	bl      20 <foo1\+0xc>
+   8:	48 00 00 0d 	bl      14 <foo1>
+   c:	48 00 00 19 	bl      24 <foo2>
+  10:	48 00 00 1d 	bl      2c <\.bar>
+			10: R_(RBR_26|BR)	.*
+
+0+14 <foo1>:
+  14:	4b ff ff ed 	bl      0 <\.foo>
+  18:	48 00 00 3d 	bl      54 <\.frob>
+			18: R_(RBR_26|BR)	.*
+  1c:	4b ff ff f5 	bl      10 <\.foo\+0x10>
+  20:	48 00 00 15 	bl      34 <\.bar\+0x8>
+			20: R_(RBR_26|BR)	.*
+
+0+24 <foo2>:
+  24:	48 00 00 41 	bl      64 <\.frob\+0x10>
+			24: R_(RBR_26|BR)	.*
+  28:	4e 80 00 20 	br
+
+0+2c <\.bar>:
+  2c:	4b ff ff e9 	bl      14 <foo1>
+			2c: R_(RBR_26|BR)	.*
+  30:	4b ff ff f5 	bl      24 <foo2>
+			30: R_(RBR_26|BR)	.*
+  34:	4b ff ff e9 	bl      1c <foo1\+0x8>
+			34: R_(RBR_26|BR)	.*
+  38:	4b ff ff f1 	bl      28 <foo2\+0x4>
+			38: R_(RBR_26|BR)	.*
+  3c:	4b ff ff c5 	bl      0 <\.foo>
+			3c: R_(RBR_26|BR)	.*
+  40:	4b ff ff ed 	bl      2c <\.bar>
+  44:	48 00 00 11 	bl      54 <\.frob>
+			44: R_(RBR_26|BR)	.*
+  48:	4b ff ff d5 	bl      1c <foo1\+0x8>
+			48: R_(RBR_26|BR)	.*
+  4c:	4b ff ff ed 	bl      38 <\.bar\+0xc>
+  50:	48 00 00 09 	bl      58 <\.frob\+0x4>
+			50: R_(RBR_26|BR)	.*
+
+0+54 <\.frob>:
+  54:	4b ff ff ad 	bl      0 <\.foo>
+			54: R_(RBR_26|BR)	.*
+  58:	4b ff ff d5 	bl      2c <\.bar>
+			58: R_(RBR_26|BR)	.*
+  5c:	4b ff ff f9 	bl      54 <\.frob>
+  60:	4b ff ff b5 	bl      14 <foo1>
+			60: R_(RBR_26|BR)	.*
+  64:	4b ff ff c1 	bl      24 <foo2>
+			64: R_(RBR_26|BR)	.*
diff --git a/gas/testsuite/gas/ppc/xcoff-branch-1-64.d b/gas/testsuite/gas/ppc/xcoff-branch-1-64.d
new file mode 100644
index 0000000..42e15fb
--- /dev/null
+++ b/gas/testsuite/gas/ppc/xcoff-branch-1-64.d
@@ -0,0 +1,61 @@
+#as: -a64
+#source: xcoff-branch-1.s
+#objdump: -dr
+#name: XCOFF branch test 1 (64-bit)
+
+.*
+
+
+Disassembly of section \.text:
+
+0+00 <\.foo>:
+   0:	48 00 00 29 	bl      28 <foo2\+0x4>
+   4:	48 00 00 1d 	bl      20 <foo1\+0xc>
+   8:	48 00 00 0d 	bl      14 <foo1>
+   c:	48 00 00 19 	bl      24 <foo2>
+  10:	48 00 00 1d 	bl      2c <\.bar>
+			10: R_(RBR_26|BR)	.*
+
+0+14 <foo1>:
+  14:	4b ff ff ed 	bl      0 <\.foo>
+  18:	48 00 00 3d 	bl      54 <\.frob>
+			18: R_(RBR_26|BR)	.*
+  1c:	4b ff ff f5 	bl      10 <\.foo\+0x10>
+  20:	48 00 00 15 	bl      34 <\.bar\+0x8>
+			20: R_(RBR_26|BR)	.*
+
+0+24 <foo2>:
+  24:	48 00 00 41 	bl      64 <\.frob\+0x10>
+			24: R_(RBR_26|BR)	.*
+  28:	4e 80 00 20 	blr
+
+0+2c <\.bar>:
+  2c:	4b ff ff e9 	bl      14 <foo1>
+			2c: R_(RBR_26|BR)	.*
+  30:	4b ff ff f5 	bl      24 <foo2>
+			30: R_(RBR_26|BR)	.*
+  34:	4b ff ff e9 	bl      1c <foo1\+0x8>
+			34: R_(RBR_26|BR)	.*
+  38:	4b ff ff f1 	bl      28 <foo2\+0x4>
+			38: R_(RBR_26|BR)	.*
+  3c:	4b ff ff c5 	bl      0 <\.foo>
+			3c: R_(RBR_26|BR)	.*
+  40:	4b ff ff ed 	bl      2c <\.bar>
+  44:	48 00 00 11 	bl      54 <\.frob>
+			44: R_(RBR_26|BR)	.*
+  48:	4b ff ff d5 	bl      1c <foo1\+0x8>
+			48: R_(RBR_26|BR)	.*
+  4c:	4b ff ff ed 	bl      38 <\.bar\+0xc>
+  50:	48 00 00 09 	bl      58 <\.frob\+0x4>
+			50: R_(RBR_26|BR)	.*
+
+0+54 <\.frob>:
+  54:	4b ff ff ad 	bl      0 <\.foo>
+			54: R_(RBR_26|BR)	.*
+  58:	4b ff ff d5 	bl      2c <\.bar>
+			58: R_(RBR_26|BR)	.*
+  5c:	4b ff ff f9 	bl      54 <\.frob>
+  60:	4b ff ff b5 	bl      14 <foo1>
+			60: R_(RBR_26|BR)	.*
+  64:	4b ff ff c1 	bl      24 <foo2>
+			64: R_(RBR_26|BR)	.*
diff --git a/gas/testsuite/gas/ppc/xcoff-branch-1.s b/gas/testsuite/gas/ppc/xcoff-branch-1.s
new file mode 100644
index 0000000..0cfeb3e
--- /dev/null
+++ b/gas/testsuite/gas/ppc/xcoff-branch-1.s
@@ -0,0 +1,40 @@
+	.globl	.foo
+	.globl	foo1
+	.globl	foo2
+	.globl	.bar
+	.globl	.frob
+
+	.csect	.foo[PR]
+.foo:
+	bl	foo2 + 0x4
+	bl	foo1 + 0xc
+	bl	foo1
+	bl	foo2
+	bl	.bar
+foo1:
+	bl	.foo
+	bl	.frob
+	bl	.foo + 0x10
+	bl	.bar + 0x8
+foo2:
+	bl	.frob + 0x10
+	blr
+
+	.csect	.bar[PR]
+.bar:	bl	foo1
+	bl	foo2
+	bl	foo1 + 0x8
+	bl	foo2 + 0x4
+	bl	.foo
+	bl	.bar
+	bl	.frob
+	bl	.foo + 0x1c
+	bl	.bar + 0xc
+	bl	.frob + 0x4
+
+	.csect	.frob[PR]
+.frob:	bl	.foo
+	bl	.bar
+	bl	.frob
+	bl	foo1
+	bl	foo2