This commit was manufactured by cvs2svn to create branch 'binutils-

2_21-branch'.

Cherrypick from master 2011-03-23 15:25:06 UTC Alan Modra <amodra@gmail.com> 'bfd/':
    ld/testsuite/ld-powerpc/tlsopt1.d
    ld/testsuite/ld-powerpc/tlsopt1.s
    ld/testsuite/ld-powerpc/tlsopt1_32.d
    ld/testsuite/ld-powerpc/tlsopt1_32.s
    ld/testsuite/ld-powerpc/tlsopt2.d
    ld/testsuite/ld-powerpc/tlsopt2.s
    ld/testsuite/ld-powerpc/tlsopt2_32.d
    ld/testsuite/ld-powerpc/tlsopt2_32.s
    ld/testsuite/ld-powerpc/tlsopt3.d
    ld/testsuite/ld-powerpc/tlsopt3.s
    ld/testsuite/ld-powerpc/tlsopt3_32.d
    ld/testsuite/ld-powerpc/tlsopt3_32.s
    ld/testsuite/ld-powerpc/tlsopt4.d
    ld/testsuite/ld-powerpc/tlsopt4.s
    ld/testsuite/ld-powerpc/tlsopt4_32.d
    ld/testsuite/ld-powerpc/tlsopt4_32.s

diff --git a/ld/testsuite/ld-powerpc/tlsopt1.d b/ld/testsuite/ld-powerpc/tlsopt1.d
new file mode 100644 (file)
index 0000000..ab1e1f7
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/tlsopt1.d
@@ -0,0 +1,25 @@
+#source: tlsopt1.s
+#source: tlslib.s
+#as: -a64
+#ld: -melf64ppc
+#objdump: -dr
+#target: powerpc64*-*-*
+
+.*: +file format elf64-powerpc
+
+Disassembly of section \.text:
+
+0+100000e8 <\.__tls_get_addr>:
+    100000e8:  4e 80 00 20     blr
+
+Disassembly of section \.no_opt1:
+
+0+100000ec <\.no_opt1>:
+    100000ec:  38 62 80 08     addi    r3,r2,-32760
+    100000f0:  2c 24 00 00     cmpdi   r4,0
+    100000f4:  41 82 00 10     beq-    .*
+    100000f8:  4b ff ff f1     bl      100000e8 <\.__tls_get_addr>
+    100000fc:  60 00 00 00     nop
+    10000100:  48 00 00 0c     b       .*
+    10000104:  4b ff ff e5     bl      100000e8 <\.__tls_get_addr>
+    10000108:  60 00 00 00     nop

diff --git a/ld/testsuite/ld-powerpc/tlsopt1.s b/ld/testsuite/ld-powerpc/tlsopt1.s
new file mode 100644 (file)
index 0000000..e66e315
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/tlsopt1.s
@@ -0,0 +1,14 @@
+ .section ".no_opt1", "ax", %progbits
+# this section should not be optimised since we have old-style
+# __tls_get_addr without marker relocs, and the arg setup insn
+# is shared with two __tls_get_addr calls.
+ addi 3,2,gd@got@tlsgd
+ cmpdi 4,0
+ beq 0f
+ bl __tls_get_addr
+ nop
+ b 1f
+0:
+ bl __tls_get_addr
+ nop
+1:

diff --git a/ld/testsuite/ld-powerpc/tlsopt1_32.d b/ld/testsuite/ld-powerpc/tlsopt1_32.d
new file mode 100644 (file)
index 0000000..ae77639
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/tlsopt1_32.d
@@ -0,0 +1,24 @@
+#source: tlsopt1_32.s
+#source: tlslib32.s
+#as: -a32
+#ld: -melf32ppc
+#objdump: -dr
+#target: powerpc*-*-*
+
+.*: +file format elf32-powerpc
+
+Disassembly of section \.text:
+
+0+1800094 <__tls_get_addr>:
+ 1800094:      4e 80 00 20     blr
+
+Disassembly of section \.no_opt1:
+
+0+1800098 <\.no_opt1>:
+ 1800098:      38 6d ff f4     addi    r3,r13,-12
+ 180009c:      2c 04 00 00     cmpwi   r4,0
+ 18000a0:      41 82 00 0c     beq-    .*
+ 18000a4:      4b ff ff f1     bl      1800094 <__tls_get_addr>
+ 18000a8:      48 00 00 08     b       .*
+ 18000ac:      4b ff ff e9     bl      1800094 <__tls_get_addr>
+#pass

diff --git a/ld/testsuite/ld-powerpc/tlsopt1_32.s b/ld/testsuite/ld-powerpc/tlsopt1_32.s
new file mode 100644 (file)
index 0000000..aba2bbc
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/tlsopt1_32.s
@@ -0,0 +1,12 @@
+ .section ".no_opt1", "ax", %progbits
+# this section should not be optimised since we have old-style
+# __tls_get_addr without marker relocs, and the arg setup insn
+# is shared with two __tls_get_addr calls.
+ addi 3,13,gd@got@tlsgd
+ cmpwi 4,0
+ beq 0f
+ bl __tls_get_addr
+ b 1f
+0:
+ bl __tls_get_addr
+1:

diff --git a/ld/testsuite/ld-powerpc/tlsopt2.d b/ld/testsuite/ld-powerpc/tlsopt2.d
new file mode 100644 (file)
index 0000000..097e8a4
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/tlsopt2.d
@@ -0,0 +1,23 @@
+#source: tlsopt2.s
+#source: tlslib.s
+#as: -a64
+#ld: -melf64ppc
+#objdump: -dr
+#target: powerpc64*-*-*
+
+.*: +file format elf64-powerpc
+
+Disassembly of section \.text:
+
+0+100000e8 <\.__tls_get_addr>:
+    100000e8:  4e 80 00 20     blr
+
+Disassembly of section \.no_opt2:
+
+0+100000ec <\.no_opt2>:
+    100000ec:  38 62 80 08     addi    r3,r2,-32760
+    100000f0:  2c 24 00 00     cmpdi   r4,0
+    100000f4:  41 82 00 08     beq-    .*
+    100000f8:  38 62 80 08     addi    r3,r2,-32760
+    100000fc:  4b ff ff ed     bl      100000e8 <\.__tls_get_addr>
+    10000100:  60 00 00 00     nop

diff --git a/ld/testsuite/ld-powerpc/tlsopt2.s b/ld/testsuite/ld-powerpc/tlsopt2.s
new file mode 100644 (file)
index 0000000..adfbfa8
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/tlsopt2.s
@@ -0,0 +1,11 @@
+ .section ".no_opt2", "ax", %progbits
+# this section should not be optimised since we have old-style
+# __tls_get_addr without marker relocs, and two arg setup insns
+# feed into one __tls_get_addr call.
+ addi 3,2,gd@got@tlsgd
+ cmpdi 4,0
+ beq 0f
+ addi 3,2,gd@got@tlsgd
+0:
+ bl __tls_get_addr
+ nop

diff --git a/ld/testsuite/ld-powerpc/tlsopt2_32.d b/ld/testsuite/ld-powerpc/tlsopt2_32.d
new file mode 100644 (file)
index 0000000..5121f74
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/tlsopt2_32.d
@@ -0,0 +1,23 @@
+#source: tlsopt2_32.s
+#source: tlslib32.s
+#as: -a32
+#ld: -melf32ppc
+#objdump: -dr
+#target: powerpc*-*-*
+
+.*: +file format elf32-powerpc
+
+Disassembly of section \.text:
+
+0+1800094 <__tls_get_addr>:
+ 1800094:      4e 80 00 20     blr
+
+Disassembly of section \.no_opt2:
+
+0+1800098 <\.no_opt2>:
+ 1800098:      38 6d ff f4     addi    r3,r13,-12
+ 180009c:      2c 04 00 00     cmpwi   r4,0
+ 18000a0:      41 82 00 08     beq-    .*
+ 18000a4:      38 6d ff f4     addi    r3,r13,-12
+ 18000a8:      4b ff ff ed     bl      1800094 <__tls_get_addr>
+#pass

diff --git a/ld/testsuite/ld-powerpc/tlsopt2_32.s b/ld/testsuite/ld-powerpc/tlsopt2_32.s
new file mode 100644 (file)
index 0000000..bca1247
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/tlsopt2_32.s
@@ -0,0 +1,10 @@
+ .section ".no_opt2", "ax", %progbits
+# this section should not be optimised since we have old-style
+# __tls_get_addr without marker relocs, and two arg setup insns
+# feed into one __tls_get_addr call.
+ addi 3,13,gd@got@tlsgd
+ cmpwi 4,0
+ beq 0f
+ addi 3,13,gd@got@tlsgd
+0:
+ bl __tls_get_addr

diff --git a/ld/testsuite/ld-powerpc/tlsopt3.d b/ld/testsuite/ld-powerpc/tlsopt3.d
new file mode 100644 (file)
index 0000000..dee9b66
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/tlsopt3.d
@@ -0,0 +1,26 @@
+#source: tlsopt3.s
+#source: tlslib.s
+#as: -a64
+#ld: -melf64ppc
+#objdump: -dr
+#target: powerpc64*-*-*
+
+.*: +file format elf64-powerpc
+
+Disassembly of section \.text:
+
+00000000100000e8 <\.__tls_get_addr>:
+    100000e8:  4e 80 00 20     blr
+
+Disassembly of section \.no_opt3:
+
+00000000100000ec <\.no_opt3>:
+    100000ec:  38 62 80 08     addi    r3,r2,-32760
+    100000f0:  48 00 00 0c     b       .*
+    100000f4:  38 62 80 18     addi    r3,r2,-32744
+    100000f8:  48 00 00 10     b       .*
+    100000fc:  4b ff ff ed     bl      100000e8 <\.__tls_get_addr>
+    10000100:  60 00 00 00     nop
+    10000104:  48 00 00 0c     b       .*
+    10000108:  4b ff ff e1     bl      100000e8 <\.__tls_get_addr>
+    1000010c:  60 00 00 00     nop

diff --git a/ld/testsuite/ld-powerpc/tlsopt3.s b/ld/testsuite/ld-powerpc/tlsopt3.s
new file mode 100644 (file)
index 0000000..9730ceb
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/tlsopt3.s
@@ -0,0 +1,19 @@
+ .section ".tbss","awT",@nobits
+ .global gd0
+ .align 3
+gd0: .space 8
+
+ .section ".no_opt3", "ax", %progbits
+# this section should also not be optimised
+ addi 3,2,gd@got@tlsgd
+ b 0f
+ addi 3,2,gd0@got@tlsgd
+ b 1f
+0:
+ bl __tls_get_addr
+ nop
+ b 2f
+1:
+ bl __tls_get_addr
+ nop
+2:

diff --git a/ld/testsuite/ld-powerpc/tlsopt3_32.d b/ld/testsuite/ld-powerpc/tlsopt3_32.d
new file mode 100644 (file)
index 0000000..eba96d9
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/tlsopt3_32.d
@@ -0,0 +1,25 @@
+#source: tlsopt3_32.s
+#source: tlslib32.s
+#as: -a32
+#ld: -melf32ppc
+#objdump: -dr
+#target: powerpc*-*-*
+
+.*: +file format elf32-powerpc
+
+Disassembly of section \.text:
+
+0+1800094 <__tls_get_addr>:
+ 1800094:      4e 80 00 20     blr
+
+Disassembly of section \.no_opt3:
+
+0+1800098 <\.no_opt3>:
+ 1800098:      38 6d ff ec     addi    r3,r13,-20
+ 180009c:      48 00 00 0c     b       .*
+ 18000a0:      38 6d ff f4     addi    r3,r13,-12
+ 18000a4:      48 00 00 0c     b       .*
+ 18000a8:      4b ff ff ed     bl      1800094 <__tls_get_addr>
+ 18000ac:      48 00 00 08     b       .*
+ 18000b0:      4b ff ff e5     bl      1800094 <__tls_get_addr>
+#pass

diff --git a/ld/testsuite/ld-powerpc/tlsopt3_32.s b/ld/testsuite/ld-powerpc/tlsopt3_32.s
new file mode 100644 (file)
index 0000000..6432c24
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/tlsopt3_32.s
@@ -0,0 +1,17 @@
+ .section ".tbss","awT",@nobits
+ .global gd0
+ .align 3
+gd0: .space 8
+
+ .section ".no_opt3", "ax", %progbits
+# this section should also not be optimised
+ addi 3,13,gd@got@tlsgd
+ b 0f
+ addi 3,13,gd0@got@tlsgd
+ b 1f
+0:
+ bl __tls_get_addr
+ b 2f
+1:
+ bl __tls_get_addr
+2:

diff --git a/ld/testsuite/ld-powerpc/tlsopt4.d b/ld/testsuite/ld-powerpc/tlsopt4.d
new file mode 100644 (file)
index 0000000..cb81abe
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/tlsopt4.d
@@ -0,0 +1,48 @@
+#source: tlsopt4.s
+#source: tlslib.s
+#as: -a64
+#ld: -melf64ppc
+#objdump: -dr
+#target: powerpc64*-*-*
+
+.*: +file format elf64-powerpc
+
+Disassembly of section \.text:
+
+0+100000e8 <\.__tls_get_addr>:
+    100000e8:  4e 80 00 20     blr
+
+Disassembly of section \.opt1:
+
+0+100000ec <\.opt1>:
+    100000ec:  3c 6d 00 00     addis   r3,r13,0
+    100000f0:  2c 24 00 00     cmpdi   r4,0
+    100000f4:  41 82 00 10     beq-    .*
+    100000f8:  60 00 00 00     nop
+    100000fc:  38 63 90 10     addi    r3,r3,-28656
+    10000100:  48 00 00 0c     b       .*
+    10000104:  60 00 00 00     nop
+    10000108:  38 63 90 10     addi    r3,r3,-28656
+
+Disassembly of section \.opt2:
+
+0+1000010c <\.opt2>:
+    1000010c:  3c 6d 00 00     addis   r3,r13,0
+    10000110:  2c 24 00 00     cmpdi   r4,0
+    10000114:  41 82 00 08     beq-    .*
+    10000118:  3c 6d 00 00     addis   r3,r13,0
+    1000011c:  60 00 00 00     nop
+    10000120:  38 63 90 10     addi    r3,r3,-28656
+
+Disassembly of section \.opt3:
+
+0+10000124 <\.opt3>:
+    10000124:  3c 6d 00 00     addis   r3,r13,0
+    10000128:  48 00 00 0c     b       .*
+    1000012c:  3c 6d 00 00     addis   r3,r13,0
+    10000130:  48 00 00 10     b       .*
+    10000134:  60 00 00 00     nop
+    10000138:  38 63 90 10     addi    r3,r3,-28656
+    1000013c:  48 00 00 0c     b       .*
+    10000140:  60 00 00 00     nop
+    10000144:  38 63 90 08     addi    r3,r3,-28664

diff --git a/ld/testsuite/ld-powerpc/tlsopt4.s b/ld/testsuite/ld-powerpc/tlsopt4.s
new file mode 100644 (file)
index 0000000..f84dee5
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/tlsopt4.s
@@ -0,0 +1,39 @@
+ .section ".tbss","awT",@nobits
+ .global gd0
+ .align 3
+gd0: .space 8
+
+ .section ".opt1", "ax", %progbits
+ addi 3,2,gd@got@tlsgd
+ cmpdi 4,0
+ beq 0f
+ bl __tls_get_addr(gd@tlsgd)
+ nop
+ b 1f
+0:
+ bl __tls_get_addr(gd@tlsgd)
+ nop
+1:
+
+ .section ".opt2", "ax", %progbits
+ addi 3,2,gd@got@tlsgd
+ cmpdi 4,0
+ beq 0f
+ addi 3,2,gd@got@tlsgd
+0:
+ bl __tls_get_addr(gd@tlsgd)
+ nop
+
+ .section ".opt3", "ax", %progbits
+ addi 3,2,gd@got@tlsgd
+ b 0f
+ addi 3,2,gd0@got@tlsgd
+ b 1f
+0:
+ bl __tls_get_addr(gd@tlsgd)
+ nop
+ b 2f
+1:
+ bl __tls_get_addr(gd0@tlsgd)
+ nop
+2:

diff --git a/ld/testsuite/ld-powerpc/tlsopt4_32.d b/ld/testsuite/ld-powerpc/tlsopt4_32.d
new file mode 100644 (file)
index 0000000..4b667f6
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/tlsopt4_32.d
@@ -0,0 +1,44 @@
+#source: tlsopt4_32.s
+#source: tlslib32.s
+#as: -a32
+#ld: -melf32ppc
+#objdump: -dr
+#target: powerpc*-*-*
+
+.*: +file format elf32-powerpc
+
+Disassembly of section \.text:
+
+0+1800094 <__tls_get_addr>:
+ 1800094:      4e 80 00 20     blr
+
+Disassembly of section \.opt1:
+
+0+1800098 <\.opt1>:
+ 1800098:      3c 62 00 00     addis   r3,r2,0
+ 180009c:      2c 04 00 00     cmpwi   r4,0
+ 18000a0:      41 82 00 0c     beq-    .*
+ 18000a4:      38 63 90 10     addi    r3,r3,-28656
+ 18000a8:      48 00 00 08     b       .*
+ 18000ac:      38 63 90 10     addi    r3,r3,-28656
+
+Disassembly of section \.opt2:
+
+0+18000b0 <\.opt2>:
+ 18000b0:      3c 62 00 00     addis   r3,r2,0
+ 18000b4:      2c 04 00 00     cmpwi   r4,0
+ 18000b8:      41 82 00 08     beq-    .*
+ 18000bc:      3c 62 00 00     addis   r3,r2,0
+ 18000c0:      38 63 90 10     addi    r3,r3,-28656
+
+Disassembly of section \.opt3:
+
+0+18000c4 <\.opt3>:
+ 18000c4:      3c 62 00 00     addis   r3,r2,0
+ 18000c8:      48 00 00 0c     b       .*
+ 18000cc:      3c 62 00 00     addis   r3,r2,0
+ 18000d0:      48 00 00 0c     b       .*
+ 18000d4:      38 63 90 10     addi    r3,r3,-28656
+ 18000d8:      48 00 00 08     b       .*
+ 18000dc:      38 63 90 08     addi    r3,r3,-28664
+#pass

diff --git a/ld/testsuite/ld-powerpc/tlsopt4_32.s b/ld/testsuite/ld-powerpc/tlsopt4_32.s
new file mode 100644 (file)
index 0000000..9643fcb
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/tlsopt4_32.s
@@ -0,0 +1,34 @@
+ .section ".tbss","awT",@nobits
+ .global gd0
+ .align 3
+gd0: .space 8
+
+ .section ".opt1", "ax", %progbits
+ addi 3,13,gd@got@tlsgd
+ cmpwi 4,0
+ beq 0f
+ bl __tls_get_addr(gd@tlsgd)
+ b 1f
+0:
+ bl __tls_get_addr(gd@tlsgd)
+1:
+
+ .section ".opt2", "ax", %progbits
+ addi 3,13,gd@got@tlsgd
+ cmpwi 4,0
+ beq 0f
+ addi 3,13,gd@got@tlsgd
+0:
+ bl __tls_get_addr(gd@tlsgd)
+
+ .section ".opt3", "ax", %progbits
+ addi 3,13,gd@got@tlsgd
+ b 0f
+ addi 3,13,gd0@got@tlsgd
+ b 1f
+0:
+ bl __tls_get_addr(gd@tlsgd)
+ b 2f
+1:
+ bl __tls_get_addr(gd0@tlsgd)
+2: