2006-09-08 Paul Brook <paul@codesourcery.com>

	gas/
	* config/tc-arm.c (insns): Allow ARM IT pseudo-insn on all cores.

	gas/testsuite/
	* gas/arm/arm-it.s: New test.
	* gas/arm/arm-it.d: New test.

diff --git a/gas/ChangeLog b/gas/ChangeLog
index beaf18b..b5dd172 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,7 @@
+2006-09-08  Paul Brook  <paul@codesourcery.com>
+
+       * config/tc-arm.c (insns): Allow ARM IT pseudo-insn on all cores.
+
 2006-09-07  Paul Brook  <paul@codesourcery.com>
 
        * config/tc-arm.c (parse_operands): Mark operand as present.

diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
index 8388379..a6f8b6b 100644 (file)
--- a/gas/config/tc-arm.c
+++ b/gas/config/tc-arm.c
@@ -14828,7 +14828,9 @@ static const struct asm_opcode insns[] =
 
   UT(cbnz,      b900,    2, (RR, EXP), t_czb),
   UT(cbz,       b100,    2, (RR, EXP), t_czb),
- /* ARM does not really have an IT instruction.  */
+ /* ARM does not really have an IT instruction, so always allow it.  */
+#undef ARM_VARIANT
+#define ARM_VARIANT &arm_ext_v1
  TUE(it,        0, bf08, 1, (COND),    it, t_it),
  TUE(itt,       0, bf0c, 1, (COND),    it, t_it),
  TUE(ite,       0, bf04, 1, (COND),    it, t_it),

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 7dcdabd..4533f54 100644 (file)
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2006-09-08  Paul Brook  <paul@codesourcery.com>
+
+       * gas/arm/arm-it.s: New test.
+       * gas/arm/arm-it.d: New test.
+
 2006-09-07  Paul Brook  <paul@codesourcery.com>
 
        * gas/arm/neon-omit.s: Test three-argument variants.

diff --git a/gas/testsuite/gas/arm/arm-it.d b/gas/testsuite/gas/arm/arm-it.d
new file mode 100644 (file)
index 0000000..674f815
--- /dev/null
+++ b/gas/testsuite/gas/arm/arm-it.d
@@ -0,0 +1,9 @@
+#name: ARM IT instruction
+#objdump: -dr --prefix-addresses --show-raw-insn
+#skip: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
+
+.*: +file format .*arm.*
+
+Disassembly of section .text:
+0+000 <[^>]*> 03a00000 ?       moveq   r0, #0  ; 0x0
+0+004 <[^>]*> e1a0f00e ?       mov     pc, lr

diff --git a/gas/testsuite/gas/arm/arm-it.s b/gas/testsuite/gas/arm/arm-it.s
new file mode 100644 (file)
index 0000000..f3c56e8
--- /dev/null
+++ b/gas/testsuite/gas/arm/arm-it.s
@@ -0,0 +1,8 @@
+       # Check that IT is accepted in ARM mode on older architectures
+       .text
+       .syntax unified
+       .arch armv4
+label1:
+       it      eq
+       moveq   r0, #0
+       mov     pc, lr