000417 HP-UX HARD_REGNO_MODE_OK warnings patch

[Rodney Brown]

Patch to remove HARD_REGNO_MODE_OK warnings on HP-UX, built with
no testsuite regressions on hppa2.0-hp-hpux10.20 . As such the
pa64-regs.h change is untested.

2000-04-23  <RodneyBrown@pmsc.com>
	
	* pa/pa32-regs.h: (HARD_REGNO_MODE_OK) warning removal
	* pa/pa64-regs.h: (HARD_REGNO_MODE_OK) warning removal
		
--- gcc/config/pa/pa32-regs.h.orig	Tue Mar 21 12:53:06 2000
+++ gcc/config/pa/pa32-regs.h	Thu Apr 20 18:53:07 2000
@@ -177,7 +177,7 @@
      ? GET_MODE_SIZE (MODE) <= 4 || ((REGNO) & 1) == 0			\
    /* Make wide modes be in aligned registers. */			\
    : (GET_MODE_SIZE (MODE) <= UNITS_PER_WORD				\
-      || GET_MODE_SIZE (MODE) <= 2 * UNITS_PER_WORD && ((REGNO) & 1) == 0))
+      || (GET_MODE_SIZE (MODE) <= 2 * UNITS_PER_WORD && ((REGNO) & 1) == 0)))
 
 /* How to renumber registers for dbx and gdb.
 
--- gcc/config/pa/pa64-regs.h.orig	Tue Apr 18 11:18:49 2000
+++ gcc/config/pa/pa64-regs.h	Thu Apr 20 18:53:48 2000
@@ -165,7 +165,7 @@
    ? (MODE) == CCmode || (MODE) == CCFPmode				\
    /* Make wide modes be in aligned registers. */			\
    : (GET_MODE_SIZE (MODE) <= UNITS_PER_WORD				\
-      || GET_MODE_SIZE (MODE) <= 2 * UNITS_PER_WORD && ((REGNO) & 1) == 0))
+      || (GET_MODE_SIZE (MODE) <= 2 * UNITS_PER_WORD && ((REGNO) & 1) == 0)))
 
 /* How to renumber registers for dbx and gdb.
 

--- egcs-20000417.obj.0/mail-report-with-warnings.log	Tue Apr 18 19:48:19 2000
+++ egcs-20000417.obj/mail-report-with-warnings.log	Fri Apr 21 07:49:58 2000
@@ -559,46 +559,45 @@
 Platform: hppa2.0-hp-hpux10.20
 configure flags: --with-gcc-version-trigger=/devel/span/rdb/src/egcs-20000417/gcc/version.c --host=hppa2.0-hp-hpux10.20 --with-gnu-as --norecursion
 Counting all warnings,
-there are 446 warnings in stage3 of this bootstrap.
+there are 400 warnings in stage3 of this bootstrap.
 
 Number of warnings per file:
-  61 ../../egcs-20000417/gcc/combine.c
+  57 ../../egcs-20000417/gcc/combine.c
   30 ../../egcs-20000417/gcc/expmed.c
   30 ../../egcs-20000417/gcc/config/pa/pa.c
-  28 ../../egcs-20000417/gcc/expr.c
-  23 ../../egcs-20000417/gcc/reload.c
+  26 ../../egcs-20000417/gcc/expr.c
   23 ../../egcs-20000417/gcc/optabs.c
   23 ../../egcs-20000417/gcc/cse.c
-  19 ../../egcs-20000417/gcc/reload1.c
   17 ../../egcs-20000417/gcc/recog.c
   14 ../../../egcs-20000417/gcc/f/global.c
   13 ../../egcs-20000417/gcc/function.c
+  12 ../../egcs-20000417/gcc/reload.c
   12 ../../egcs-20000417/gcc/calls.c
-  10 ../../egcs-20000417/gcc/emit-rtl.c
+  11 ../../egcs-20000417/gcc/reload1.c
   10 ../../../egcs-20000417/gcc/f/storag.c
-   9 ../../egcs-20000417/gcc/varasm.c
    9 ../../egcs-20000417/gcc/simplify-rtx.c
+   8 ../../egcs-20000417/gcc/varasm.c
    8 ../../../egcs-20000417/gcc/f/lex.c
    8 ../../../egcs-20000417/gcc/f/equiv.c
-   6 ../../egcs-20000417/gcc/regclass.c
    6 ../../egcs-20000417/gcc/loop.c
-   6 ../../egcs-20000417/gcc/builtins.c
-   6 ../../egcs-20000417/gcc/alias.c
+   6 ../../egcs-20000417/gcc/emit-rtl.c
    6 ../../../egcs-20000417/gcc/f/expr.c
+   5 ../../egcs-20000417/gcc/alias.c
    5 ../../../egcs-20000417/libiberty/pexecute.c
    4 ../../egcs-20000417/gcc/unroll.c
-   4 ../../egcs-20000417/gcc/global.c
    4 ../../../egcs-20000417/gcc/f/ste.c
-   3 ../../egcs-20000417/gcc/regrename.c
    3 ../../egcs-20000417/gcc/regmove.c
    3 ../../egcs-20000417/gcc/explow.c
    2 str-ot.j
    2 str-1t.j
    2 ../../egcs-20000417/gcc/stmt.c
+   2 ../../egcs-20000417/gcc/regrename.c
+   2 ../../egcs-20000417/gcc/regclass.c
    2 ../../egcs-20000417/gcc/predict.c
    2 ../../egcs-20000417/gcc/integrate.c
    2 ../../egcs-20000417/gcc/fold-const.c
    2 ../../egcs-20000417/gcc/config/pa/pa.md
+   2 ../../egcs-20000417/gcc/builtins.c
    2 ../../../egcs-20000417/libiberty/getopt.c
    2 ../../../egcs-20000417/gcc/f/symbol.c
    2 ../../../egcs-20000417/gcc/f/std.c
@@ -612,8 +611,6 @@
    1 insn-recog.c
    1 insn-output.c
    1 ./parse.y
-   1 ../../egcs-20000417/gcc/resource.c
-   1 ../../egcs-20000417/gcc/local-alloc.c
    1 ../../egcs-20000417/gcc/gcse.c
    1 ../../egcs-20000417/gcc/gcc.c
    1 ../../egcs-20000417/gcc/flow.c
@@ -627,7 +624,6 @@
 Number of warning types:
  258 comparison between signed and unsigned
   52 Use of ANSI string concatenation
-  46 suggest parentheses around && within ||
   39 signed and unsigned type in conditional expression
   14 \`long' switch expression not converted to \`int' in ANSI C
    9 \`???' might be used uninitialized in this function