Hi Guys,
Several tests in the gcc.c-torture/compile directory need a target
with 32-bit integers and/or 32-bit pointers. The patch below adds
"dg-require-effective-target in32plus" to these tests. This fixes
~200 unexpected failures for the MSP430, RL78 and XSTORMY16 targets.
Note - I have used "dg-require-effective-target int32plus" in
preference to "dg-require-effective-target ptr32plus" even if it
would appear that a pointer size test would be more appropriate. This
is because the check_effective_target_ptr32_plus test is broken for
targets that use PSImode (eg the MSP430 in large mode). On the MSP430
for example a PSImode pointer is 20-bits long, but when it is stored
in memory it occupies 32-bits. So "sizeof(void *)" returns 4 but
really a pointer cannot hold an entire 32-bit address.
Tested with no regressions on msp430-elf, rl78-elf and xstormy16-elf
targets.
OK to apply ?
Cheers
Nick
gcc/testsuite/ChangeLog
2013-09-30 Nick Clifton <ni...@redhat.com>
* gcc.c-torture/compile/20010327-1.c: Only run the test for
int32plus targets.
* gcc.c-torture/compile/990617-1.c: Likewise.
* gcc.c-torture/compile/calls.c: Likewise.
* gcc.c-torture/compile/limits-externdecl.c: Likewise.
* gcc.c-torture/compile/pr41181.c: Likewise.
* gcc.c-torture/compile/pr55955.c: Likewise.
Index: gcc/testsuite/gcc.c-torture/compile/20010327-1.c
===================================================================
--- gcc/testsuite/gcc.c-torture/compile/20010327-1.c (revision 203032)
+++ gcc/testsuite/gcc.c-torture/compile/20010327-1.c (working copy)
@@ -1,7 +1,4 @@
-/* { dg-skip-if "non-SI pointers" { m32c-*-* } { "*" } { "" } } */
-/* { dg-skip-if "HI mode pointer for avr" { "avr-*-*" } { "*" } { "" } } */
-/* { dg-skip-if "HI mode pointer for pdp11" { "pdp11-*-*" } { "*" } { "" } }
*/
-/* { dg-skip-if "non-SI pointers for w64" { "x86_64-*-mingw*" } { "*" } { "" }
} */
+/* { dg-require-effective-target int32plus } */
/* This testcase tests whether GCC can produce static initialized data
that references addresses of size 'unsigned long', even if that's not
Index: gcc/testsuite/gcc.c-torture/compile/20020604-1.c
===================================================================
--- gcc/testsuite/gcc.c-torture/compile/20020604-1.c (revision 203032)
+++ gcc/testsuite/gcc.c-torture/compile/20020604-1.c (working copy)
@@ -1,7 +1,6 @@
/* { dg-do assemble } */
-/* { dg-skip-if "The array is too big" { "avr-*-*" "pdp11-*-*" } { "*" } { ""
} } */
+/* { dg-require-effective-target ptr32plus } */
/* { dg-xfail-if "The array too big" { "h8300-*-*" } { "-mno-h" "-mn" } { "" }
} */
-/* { dg-skip-if "" { m32c-*-* } { } { } } */
/* PR c/6957
This testcase ICEd at -O2 on IA-32, because
Index: gcc/testsuite/gcc.c-torture/compile/20080625-1.c
===================================================================
--- gcc/testsuite/gcc.c-torture/compile/20080625-1.c (revision 203032)
+++ gcc/testsuite/gcc.c-torture/compile/20080625-1.c (working copy)
@@ -1,4 +1,5 @@
-/* { dg-skip-if "too much data" { "avr-*-*" "m32c-*-*" "pdp11-*-*" } { "*" } {
"" } } */
+/* { dg-require-effective-target int32plus } */
+
struct peakbufStruct {
unsigned int lnum [5000];
int lscan [5000][4000];
Index: gcc/testsuite/gcc.c-torture/compile/990617-1.c
===================================================================
--- gcc/testsuite/gcc.c-torture/compile/990617-1.c (revision 203032)
+++ gcc/testsuite/gcc.c-torture/compile/990617-1.c (working copy)
@@ -1,7 +1,5 @@
-/* 0x70000000 is too large a constant to become a pointer on
- xstormy16. */
/* { dg-do assemble } */
-/* { dg-xfail-if "" { xstormy16-*-* } { "*" } { "" } } */
+/* { dg-require-effective-target int32plus } */
int main()
{
Index: gcc/testsuite/gcc.c-torture/compile/calls.c
===================================================================
--- gcc/testsuite/gcc.c-torture/compile/calls.c (revision 203032)
+++ gcc/testsuite/gcc.c-torture/compile/calls.c (working copy)
@@ -1,3 +1,4 @@
+/* { dg-require-effective-target int32plus } */
typedef void *(*T)(void);
f1 ()
{
Index: gcc/testsuite/gcc.c-torture/compile/limits-externdecl.c
===================================================================
--- gcc/testsuite/gcc.c-torture/compile/limits-externdecl.c (revision
203032)
+++ gcc/testsuite/gcc.c-torture/compile/limits-externdecl.c (working copy)
@@ -1,3 +1,4 @@
+/* { dg-require-effective-target int32plus } */
/* Inspired by the test case for PR middle-end/52640. */
typedef struct
@@ -52,4 +53,4 @@
REFERENCE references[] = {
LIM5 (X)
0
-}; /* { dg-error "size of array is too large" "" { target avr-*-* } } */
+};
Index: gcc/testsuite/gcc.c-torture/compile/pr41181.c
===================================================================
--- gcc/testsuite/gcc.c-torture/compile/pr41181.c (revision 203032)
+++ gcc/testsuite/gcc.c-torture/compile/pr41181.c (working copy)
@@ -1,3 +1,4 @@
+/* { dg-require-effective-target int32plus } */
/* { dg-skip-if "The array is too big" { "avr-*-*" "pdp11-*-*" } { "*" } { ""
} } */
char paths[1024];
static void x264_slicetype_path(char (*best_paths)[250], int n, int length)
Index: gcc/testsuite/gcc.c-torture/compile/pr55955.c
===================================================================
--- gcc/testsuite/gcc.c-torture/compile/pr55955.c (revision 203032)
+++ gcc/testsuite/gcc.c-torture/compile/pr55955.c (working copy)
@@ -1,3 +1,4 @@
+/* { dg-require-effective-target int32plus } */
/* PR tree-optimization/55955 */
int b;
