2007-08-24 H.J. Lu <hongjiu.lu@intel.com>

	* ld-i386/i386.exp (i386tests): Add a test for TLS IE->LE
	transition.
	Run tlsie2, tlsie3, tlsie4 and tlsie5.

	* ld-i386/tlsie1.dd: New file.
	* ld-i386/tlsie1.s: Likewise.
	* ld-i386/tlsie2.d: Likewise.
	* ld-i386/tlsie2.s: Likewise.
	* ld-i386/tlsie3.d: Likewise.
	* ld-i386/tlsie3.s: Likewise.
	* ld-i386/tlsie4.d: Likewise.
	* ld-i386/tlsie4.s: Likewise.
	* ld-i386/tlsie5.d: Likewise.
	* ld-i386/tlsie5.s: Likewise.
	* ld-x86-64/tlsgd2.d: Likewise.
	* ld-x86-64/tlsgd2.s: Likewise.
	* ld-x86-64/tlsgd3.d: Likewise.
	* ld-x86-64/tlsgd3.s: Likewise.
	* ld-x86-64/tlsie1.dd: Likewise.
	* ld-x86-64/tlsie1.s: Likewise.
	* ld-x86-64/tlsie2.d: Likewise.
	* ld-x86-64/tlsie2.s: Likewise.
	* ld-x86-64/tlsie3.d: Likewise.
	* ld-x86-64/tlsie3.s: Likewise.

	* ld-x86-64/x86-64.exp (x86_64tests): Add a test for TLS LD->LE
	transition.
	Run tlsgd2, tlsgd3, tlsie2 and tlsie3.

11 files changed, 93 insertions, 0 deletions

diff --git a/ld/testsuite/ld-x86-64/tlsgd2.d b/ld/testsuite/ld-x86-64/tlsgd2.d
new file mode 100644
index 0000000..494560b
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/tlsgd2.d
@@ -0,0 +1,4 @@
+#name: TLS GD->IE transition check
+#as: --64
+#ld: -melf_x86_64
+#error: .*TLS transition from R_X86_64_TLSGD to R_X86_64_GOTTPOFF against `foo'.*failed.*
diff --git a/ld/testsuite/ld-x86-64/tlsgd2.s b/ld/testsuite/ld-x86-64/tlsgd2.s
new file mode 100644
index 0000000..f583c85
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/tlsgd2.s
@@ -0,0 +1,5 @@
+	.text
+	.globl _start
+_start:
+	leaq	foo@TLSGD(%rip), %rdi
+	call	__tls_get_addr
diff --git a/ld/testsuite/ld-x86-64/tlsgd3.d b/ld/testsuite/ld-x86-64/tlsgd3.d
new file mode 100644
index 0000000..40f8e3d
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/tlsgd3.d
@@ -0,0 +1,4 @@
+#name: TLS GD->LE transition check
+#as: --64
+#ld: -melf_x86_64
+#error: .*TLS transition from R_X86_64_TLSGD to R_X86_64_TPOFF32 against `a local symbol'.*failed.*
diff --git a/ld/testsuite/ld-x86-64/tlsgd3.s b/ld/testsuite/ld-x86-64/tlsgd3.s
new file mode 100644
index 0000000..e1e7e60
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/tlsgd3.s
@@ -0,0 +1,11 @@
+	.text
+	.globl _start
+_start:
+	leaq	foo@TLSGD(%rip), %rdi
+	call	__tls_get_addr
+	.section	.tdata,"awT",@progbits
+	.align 4
+	.type	foo, @object
+	.size	foo, 4
+foo:
+	.long	100
diff --git a/ld/testsuite/ld-x86-64/tlsie1.dd b/ld/testsuite/ld-x86-64/tlsie1.dd
new file mode 100644
index 0000000..74dc39b
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/tlsie1.dd
@@ -0,0 +1,16 @@
+#source: tlsie1.s
+#as: --64
+#ld: -melf_x86_64 tmpdir/tlsie1
+#objdump: -drw
+#target: x86_64-*-linux*
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+[a-f0-9]+ <_start>:
+[ 	]*[a-f0-9]+:	48 c7 c0 fc ff ff ff 	mov    \$0xfffffffffffffffc,%rax
+[ 	]*[a-f0-9]+:	48 8d 80 fc ff ff ff 	lea    -0x4\(%rax\),%rax
+[ 	]*[a-f0-9]+:	49 c7 c4 fc ff ff ff 	mov    \$0xfffffffffffffffc,%r12
+[ 	]*[a-f0-9]+:	49 81 c4 fc ff ff ff 	add    \$0xfffffffffffffffc,%r12
+#pass
diff --git a/ld/testsuite/ld-x86-64/tlsie1.s b/ld/testsuite/ld-x86-64/tlsie1.s
new file mode 100644
index 0000000..c7722b1
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/tlsie1.s
@@ -0,0 +1,14 @@
+	.text
+	.globl _start
+_start:
+	movq	foo@GOTTPOFF(%rip), %rax
+	addq	foo@GOTTPOFF(%rip), %rax
+	movq	foo@GOTTPOFF(%rip), %r12
+	addq	foo@GOTTPOFF(%rip), %r12
+	.globl	foo
+	.section	.tdata,"awT",@progbits
+	.align 4
+	.type	foo, @object
+	.size	foo, 4
+foo:
+	.long	100
diff --git a/ld/testsuite/ld-x86-64/tlsie2.d b/ld/testsuite/ld-x86-64/tlsie2.d
new file mode 100644
index 0000000..97dcc28
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/tlsie2.d
@@ -0,0 +1,4 @@
+#name: TLS IE->LE transition check
+#as: --64
+#ld: -melf_x86_64
+#error: .*TLS transition from R_X86_64_GOTTPOFF to R_X86_64_TPOFF32 against `foo'.*failed.*
diff --git a/ld/testsuite/ld-x86-64/tlsie2.s b/ld/testsuite/ld-x86-64/tlsie2.s
new file mode 100644
index 0000000..c9b9bfb
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/tlsie2.s
@@ -0,0 +1,12 @@
+	.text
+	.globl _start
+_start:
+	leaq	foo@GOTTPOFF(%rip), %rax
+	movq	(%rax), %rax
+	.globl	foo
+	.section	.tdata,"awT",@progbits
+	.align 4
+	.type	foo, @object
+	.size	foo, 4
+foo:
+	.long	100
diff --git a/ld/testsuite/ld-x86-64/tlsie3.d b/ld/testsuite/ld-x86-64/tlsie3.d
new file mode 100644
index 0000000..8c982a6
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/tlsie3.d
@@ -0,0 +1,4 @@
+#name: TLS IE->LE transition check (%r12)
+#as: --64
+#ld: -melf_x86_64
+#error: .*TLS transition from R_X86_64_GOTTPOFF to R_X86_64_TPOFF32 against `foo'.*failed.*
diff --git a/ld/testsuite/ld-x86-64/tlsie3.s b/ld/testsuite/ld-x86-64/tlsie3.s
new file mode 100644
index 0000000..13faf34
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/tlsie3.s
@@ -0,0 +1,12 @@
+	.text
+	.globl _start
+_start:
+	leaq	foo@GOTTPOFF(%rip), %r12
+	movq	(%r12), %r12
+	.globl	foo
+	.section	.tdata,"awT",@progbits
+	.align 4
+	.type	foo, @object
+	.size	foo, 4
+foo:
+	.long	100
diff --git a/ld/testsuite/ld-x86-64/x86-64.exp b/ld/testsuite/ld-x86-64/x86-64.exp
index 3d25129..cd26091 100644
--- a/ld/testsuite/ld-x86-64/x86-64.exp
+++ b/ld/testsuite/ld-x86-64/x86-64.exp
@@ -72,6 +72,9 @@ set x86_64tests {
     {"TLS LD->LE transition" "-melf_x86_64"
      "--64" {tlsld1.s}
      {{objdump -dwr tlsld1.dd}} "tlsld1"}
+    {"TLS IE->LE transition" "-melf_x86_64"
+     "--64" {tlsie1.s}
+     {{objdump -dwr tlsie1.dd}} "tlsie1"}
 }
 
 run_ld_link_tests $x86_64tests
@@ -79,3 +82,7 @@ run_ld_link_tests $x86_64tests
 run_dump_test "abs"
 run_dump_test "pcrel8"
 run_dump_test "pcrel16"
+run_dump_test "tlsgd2"
+run_dump_test "tlsgd3"
+run_dump_test "tlsie2"
+run_dump_test "tlsie3"