From d90c887f240899b025d30b4d43d4619d4bf66122 Mon Sep 17 00:00:00 2001 From: jsm28 Date: Fri, 25 Nov 2005 12:57:02 +0000 Subject: [PATCH] PR middle-end/24998 * config/sparc/sparc.c (sparc_init_libfuncs): Use _Q_utoq and _Q_ulltoq for unsigned conversions from SImode and DImode to TFmode. testsuite: * gcc.dg/torture/fp-int-convert-float.c, gcc.dg/torture/fp-int-convert-double.c, gcc.dg/torture/fp-int-convert-long-double.c, gcc.dg/torture/fp-int-convert-timode.c, gcc.dg/torture/fp-int-convert-float80.c, gcc.dg/torture/fp-int-convert-float80-timode.c, gcc.dg/torture/fp-int-convert-float128.c, gcc.dg/torture/fp-int-convert-float128-timode.c, gcc.dg/torture/fp-int-convert.h: New files. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@107502 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 7 ++ gcc/config/sparc/sparc.c | 2 + gcc/testsuite/ChangeLog | 13 ++++ .../gcc.dg/torture/fp-int-convert-double.c | 18 +++++ .../gcc.dg/torture/fp-int-convert-float.c | 18 +++++ .../torture/fp-int-convert-float128-timode.c | 18 +++++ .../gcc.dg/torture/fp-int-convert-float128.c | 22 ++++++ .../gcc.dg/torture/fp-int-convert-float80-timode.c | 17 +++++ .../gcc.dg/torture/fp-int-convert-float80.c | 21 +++++ .../gcc.dg/torture/fp-int-convert-long-double.c | 18 +++++ .../gcc.dg/torture/fp-int-convert-timode.c | 16 ++++ gcc/testsuite/gcc.dg/torture/fp-int-convert.h | 89 ++++++++++++++++++++++ 12 files changed, 259 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/torture/fp-int-convert-double.c create mode 100644 gcc/testsuite/gcc.dg/torture/fp-int-convert-float.c create mode 100644 gcc/testsuite/gcc.dg/torture/fp-int-convert-float128-timode.c create mode 100644 gcc/testsuite/gcc.dg/torture/fp-int-convert-float128.c create mode 100644 gcc/testsuite/gcc.dg/torture/fp-int-convert-float80-timode.c create mode 100644 gcc/testsuite/gcc.dg/torture/fp-int-convert-float80.c create mode 100644 gcc/testsuite/gcc.dg/torture/fp-int-convert-long-double.c create mode 100644 gcc/testsuite/gcc.dg/torture/fp-int-convert-timode.c create mode 100644 gcc/testsuite/gcc.dg/torture/fp-int-convert.h diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4e4a94a7d1a..1f679b13dba 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2005-11-25 Joseph S. Myers + + PR middle-end/24998 + * config/sparc/sparc.c (sparc_init_libfuncs): Use _Q_utoq and + _Q_ulltoq for unsigned conversions from SImode and DImode to + TFmode. + 2005-11-25 Alan Modra * config/rs6000/ppc64-fp.c (__floatunditf): New function. diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c index 0b18efd6f28..e0ca3979d40 100644 --- a/gcc/config/sparc/sparc.c +++ b/gcc/config/sparc/sparc.c @@ -7707,12 +7707,14 @@ sparc_init_libfuncs (void) set_conv_libfunc (sfix_optab, SImode, TFmode, "_Q_qtoi"); set_conv_libfunc (ufix_optab, SImode, TFmode, "_Q_qtou"); set_conv_libfunc (sfloat_optab, TFmode, SImode, "_Q_itoq"); + set_conv_libfunc (ufloat_optab, TFmode, SImode, "_Q_utoq"); if (DITF_CONVERSION_LIBFUNCS) { set_conv_libfunc (sfix_optab, DImode, TFmode, "_Q_qtoll"); set_conv_libfunc (ufix_optab, DImode, TFmode, "_Q_qtoull"); set_conv_libfunc (sfloat_optab, TFmode, DImode, "_Q_lltoq"); + set_conv_libfunc (ufloat_optab, TFmode, DImode, "_Q_ulltoq"); } if (SUN_CONVERSION_LIBFUNCS) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 226dc074f8d..10263032a91 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,16 @@ +2005-11-25 Joseph S. Myers + + PR middle-end/24998 + * gcc.dg/torture/fp-int-convert-float.c, + gcc.dg/torture/fp-int-convert-double.c, + gcc.dg/torture/fp-int-convert-long-double.c, + gcc.dg/torture/fp-int-convert-timode.c, + gcc.dg/torture/fp-int-convert-float80.c, + gcc.dg/torture/fp-int-convert-float80-timode.c, + gcc.dg/torture/fp-int-convert-float128.c, + gcc.dg/torture/fp-int-convert-float128-timode.c, + gcc.dg/torture/fp-int-convert.h: New files. + 2005-11-24 Andrew Pinski PR middle-end/24989 diff --git a/gcc/testsuite/gcc.dg/torture/fp-int-convert-double.c b/gcc/testsuite/gcc.dg/torture/fp-int-convert-double.c new file mode 100644 index 00000000000..39ec3cde110 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/fp-int-convert-double.c @@ -0,0 +1,18 @@ +/* Test floating-point conversions. Standard types and double. */ +/* Origin: Joseph Myers */ +/* { dg-do run } */ +/* { dg-options "" } */ + +#include +#include "fp-int-convert.h" + +int +main (void) +{ + TEST_I_F(signed char, unsigned char, double, DBL_MANT_DIG); + TEST_I_F(signed short, unsigned short, double, DBL_MANT_DIG); + TEST_I_F(signed int, unsigned int, double, DBL_MANT_DIG); + TEST_I_F(signed long, unsigned long, double, DBL_MANT_DIG); + TEST_I_F(signed long long, unsigned long long, double, DBL_MANT_DIG); + exit (0); +} diff --git a/gcc/testsuite/gcc.dg/torture/fp-int-convert-float.c b/gcc/testsuite/gcc.dg/torture/fp-int-convert-float.c new file mode 100644 index 00000000000..7fca1df7adf --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/fp-int-convert-float.c @@ -0,0 +1,18 @@ +/* Test floating-point conversions. Standard types and float. */ +/* Origin: Joseph Myers */ +/* { dg-do run } */ +/* { dg-options "" } */ + +#include +#include "fp-int-convert.h" + +int +main (void) +{ + TEST_I_F(signed char, unsigned char, float, FLT_MANT_DIG); + TEST_I_F(signed short, unsigned short, float, FLT_MANT_DIG); + TEST_I_F(signed int, unsigned int, float, FLT_MANT_DIG); + TEST_I_F(signed long, unsigned long, float, FLT_MANT_DIG); + TEST_I_F(signed long long, unsigned long long, float, FLT_MANT_DIG); + exit (0); +} diff --git a/gcc/testsuite/gcc.dg/torture/fp-int-convert-float128-timode.c b/gcc/testsuite/gcc.dg/torture/fp-int-convert-float128-timode.c new file mode 100644 index 00000000000..30250d86d9e --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/fp-int-convert-float128-timode.c @@ -0,0 +1,18 @@ +/* Test floating-point conversions. __float128 type with TImode. */ +/* Origin: Joseph Myers */ +/* { dg-do run { target i?86-*-* x86_64-*-* ia64-*-* } } */ +/* { dg-xfail-if "" { i?86-*-* x86_64-*-* } { "*" } { "" } } */ +/* { dg-options "" } */ +/* { dg-options "-mmmx" { target { i?86-*-* && ilp32 } } } */ +/* { dg-options "-mmmx" { target { x86_64-*-* && ilp32 } } } */ + +#include "fp-int-convert.h" + +#define FLOAT128_MANT_DIG 113 + +int +main (void) +{ + TEST_I_F(TItype, UTItype, __float128, FLOAT128_MANT_DIG); + exit (0); +} diff --git a/gcc/testsuite/gcc.dg/torture/fp-int-convert-float128.c b/gcc/testsuite/gcc.dg/torture/fp-int-convert-float128.c new file mode 100644 index 00000000000..a78f6862e69 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/fp-int-convert-float128.c @@ -0,0 +1,22 @@ +/* Test floating-point conversions. __float128 type. */ +/* Origin: Joseph Myers */ +/* { dg-do run { target i?86-*-* x86_64-*-* ia64-*-* } } */ +/* { dg-xfail-if "" { i?86-*-* x86_64-*-* } { "*" } { "" } } */ +/* { dg-options "" } */ +/* { dg-options "-mmmx" { target { i?86-*-* && ilp32 } } } */ +/* { dg-options "-mmmx" { target { x86_64-*-* && ilp32 } } } */ + +#include "fp-int-convert.h" + +#define FLOAT128_MANT_DIG 113 + +int +main (void) +{ + TEST_I_F(signed char, unsigned char, __float128, FLOAT128_MANT_DIG); + TEST_I_F(signed short, unsigned short, __float128, FLOAT128_MANT_DIG); + TEST_I_F(signed int, unsigned int, __float128, FLOAT128_MANT_DIG); + TEST_I_F(signed long, unsigned long, __float128, FLOAT128_MANT_DIG); + TEST_I_F(signed long long, unsigned long long, __float128, FLOAT128_MANT_DIG); + exit (0); +} diff --git a/gcc/testsuite/gcc.dg/torture/fp-int-convert-float80-timode.c b/gcc/testsuite/gcc.dg/torture/fp-int-convert-float80-timode.c new file mode 100644 index 00000000000..e9436ba5ed4 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/fp-int-convert-float80-timode.c @@ -0,0 +1,17 @@ +/* Test floating-point conversions. __float80 type with TImode. */ +/* Origin: Joseph Myers */ +/* { dg-do run { target i?86-*-* x86_64-*-* ia64-*-* } } */ +/* { dg-options "" } */ +/* { dg-options "-mmmx" { target { i?86-*-* && ilp32 } } } */ +/* { dg-options "-mmmx" { target { x86_64-*-* && ilp32 } } } */ + +#include "fp-int-convert.h" + +#define FLOAT80_MANT_DIG 64 + +int +main (void) +{ + TEST_I_F(TItype, UTItype, __float80, FLOAT80_MANT_DIG); + exit (0); +} diff --git a/gcc/testsuite/gcc.dg/torture/fp-int-convert-float80.c b/gcc/testsuite/gcc.dg/torture/fp-int-convert-float80.c new file mode 100644 index 00000000000..13a92433263 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/fp-int-convert-float80.c @@ -0,0 +1,21 @@ +/* Test floating-point conversions. __float80 type. */ +/* Origin: Joseph Myers */ +/* { dg-do run { target i?86-*-* x86_64-*-* ia64-*-* } } */ +/* { dg-options "" } */ +/* { dg-options "-mmmx" { target { i?86-*-* && ilp32 } } } */ +/* { dg-options "-mmmx" { target { x86_64-*-* && ilp32 } } } */ + +#include "fp-int-convert.h" + +#define FLOAT80_MANT_DIG 64 + +int +main (void) +{ + TEST_I_F(signed char, unsigned char, __float80, FLOAT80_MANT_DIG); + TEST_I_F(signed short, unsigned short, __float80, FLOAT80_MANT_DIG); + TEST_I_F(signed int, unsigned int, __float80, FLOAT80_MANT_DIG); + TEST_I_F(signed long, unsigned long, __float80, FLOAT80_MANT_DIG); + TEST_I_F(signed long long, unsigned long long, __float80, FLOAT80_MANT_DIG); + exit (0); +} diff --git a/gcc/testsuite/gcc.dg/torture/fp-int-convert-long-double.c b/gcc/testsuite/gcc.dg/torture/fp-int-convert-long-double.c new file mode 100644 index 00000000000..bb189a34c32 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/fp-int-convert-long-double.c @@ -0,0 +1,18 @@ +/* Test floating-point conversions. Standard types and long double. */ +/* Origin: Joseph Myers */ +/* { dg-do run } */ +/* { dg-options "" } */ + +#include +#include "fp-int-convert.h" + +int +main (void) +{ + TEST_I_F(signed char, unsigned char, long double, LDBL_MANT_DIG); + TEST_I_F(signed short, unsigned short, long double, LDBL_MANT_DIG); + TEST_I_F(signed int, unsigned int, long double, LDBL_MANT_DIG); + TEST_I_F(signed long, unsigned long, long double, LDBL_MANT_DIG); + TEST_I_F(signed long long, unsigned long long, long double, LDBL_MANT_DIG); + exit (0); +} diff --git a/gcc/testsuite/gcc.dg/torture/fp-int-convert-timode.c b/gcc/testsuite/gcc.dg/torture/fp-int-convert-timode.c new file mode 100644 index 00000000000..11c02a321ca --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/fp-int-convert-timode.c @@ -0,0 +1,16 @@ +/* Test floating-point conversions. TImode types. */ +/* Origin: Joseph Myers */ +/* { dg-do run { xfail *-*-* } } */ +/* { dg-options "" } */ + +#include +#include "fp-int-convert.h" + +int +main (void) +{ + TEST_I_F(TItype, UTItype, float, FLT_MANT_DIG); + TEST_I_F(TItype, UTItype, double, DBL_MANT_DIG); + TEST_I_F(TItype, UTItype, long double, LDBL_MANT_DIG); + exit (0); +} diff --git a/gcc/testsuite/gcc.dg/torture/fp-int-convert.h b/gcc/testsuite/gcc.dg/torture/fp-int-convert.h new file mode 100644 index 00000000000..c4cb5fbb2d3 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/fp-int-convert.h @@ -0,0 +1,89 @@ +/* Test floating-point conversions. */ +/* Origin: Joseph Myers */ + +#include +extern void abort (void); +extern void exit (int); + +/* Not all platforms support TImode integers; logic as in + gcc.dg/titype-1.c. */ +#if defined(__LP64__) && !defined(__hppa__) +typedef int TItype __attribute__ ((mode (TI))); +typedef unsigned int UTItype __attribute__ ((mode (TI))); +#else +typedef long TItype; +typedef unsigned long UTItype; +#endif + +/* TEST_I_F(I, U, F, P) tests conversions between the pair of signed + and unsigned integer types I and U and the floating-point type F, + where P is the binary precision of the floating point type. We + test conversions of the values 0, 1, 0x7...f, 0x8...0, 0xf...f. We + also test conversions of values half way inbetween two + representable values (rounding both ways), just above half way, and + just below half way. */ +#define TEST_I_F(I, U, F, P) \ +do { \ + TEST_I_F_VAL (I, F, (I)0, 1); \ + TEST_I_F_VAL (I, F, (I)1, 1); \ + TEST_I_F_VAL (I, F, (I)(((U)~(U)0) >> 1), P_OK1 (P, I)); \ + TEST_I_F_VAL (I, F, (I)(U)~(((U)~(U)0) >> 1), 1); \ + TEST_I_F_VAL (I, F, (I)(U)~(U)0, P_OK (P, I)); \ + TEST_I_F_VAL (I, F, HVAL0S (P, I), P_OK (P, I)); \ + TEST_I_F_VAL (I, F, HVAL0S (P, I) + 1, P_OK (P, I)); \ + TEST_I_F_VAL (I, F, HVAL0S (P, I) - 1, P_OK (P, I)); \ + TEST_I_F_VAL (I, F, HVAL1S (P, I), P_OK (P, I)); \ + TEST_I_F_VAL (I, F, HVAL1S (P, I) + 1, P_OK (P, I)); \ + TEST_I_F_VAL (I, F, HVAL1S (P, I) - 1, P_OK (P, I)); \ + TEST_I_F_VAL (I, F, -HVAL0S (P, I), P_OK (P, I)); \ + TEST_I_F_VAL (I, F, -HVAL0S (P, I) + 1, P_OK (P, I)); \ + TEST_I_F_VAL (I, F, -HVAL0S (P, I) - 1, P_OK (P, I)); \ + TEST_I_F_VAL (I, F, -HVAL1S (P, I), P_OK (P, I)); \ + TEST_I_F_VAL (I, F, -HVAL1S (P, I) + 1, P_OK (P, I)); \ + TEST_I_F_VAL (I, F, -HVAL1S (P, I) - 1, P_OK (P, I)); \ + TEST_I_F_VAL (U, F, (U)0, 1); \ + TEST_I_F_VAL (U, F, (U)1, 1); \ + TEST_I_F_VAL (U, F, (U)(((U)~(U)0) >> 1), P_OK1 (P, U)); \ + TEST_I_F_VAL (U, F, (U)~(((U)~(U)0) >> 1), 1); \ + TEST_I_F_VAL (U, F, (U)~(U)0, P_OK (P, U)); \ + TEST_I_F_VAL (U, F, HVAL0U (P, U), P_OK (P, U)); \ + TEST_I_F_VAL (U, F, HVAL0U (P, U) + 1, P_OK (P, U)); \ + TEST_I_F_VAL (U, F, HVAL0U (P, U) - 1, P_OK (P, U)); \ + TEST_I_F_VAL (U, F, HVAL1U (P, U), P_OK (P, U)); \ + TEST_I_F_VAL (U, F, HVAL1U (P, U) + 1, P_OK (P, U)); \ + TEST_I_F_VAL (U, F, HVAL1U (P, U) - 1, P_OK (P, U)); \ +} while (0) + +#define P_OK(P, T) ((P) >= sizeof(T) * CHAR_BIT) +#define P_OK1(P, T) ((P) >= sizeof(T) * CHAR_BIT - 1) +#define HVAL0U(P, U) (U)(P_OK (P, U) \ + ? (U)1 \ + : (((U)1 << (sizeof(U) * CHAR_BIT - 1)) \ + + ((U)1 << (sizeof(U) * CHAR_BIT - 1 - P)))) +#define HVAL1U(P, U) (U)(P_OK (P, U) \ + ? (U)1 \ + : (((U)1 << (sizeof(U) * CHAR_BIT - 1)) \ + + ((U)3 << (sizeof(U) * CHAR_BIT - 1 - P)))) +#define HVAL0S(P, S) (S)(P_OK1 (P, S) \ + ? (S)1 \ + : (((S)1 << (sizeof(S) * CHAR_BIT - 2)) \ + + ((S)1 << (sizeof(S) * CHAR_BIT - 2 - P)))) +#define HVAL1S(P, S) (S)(P_OK1 (P, S) \ + ? (S)1 \ + : (((S)1 << (sizeof(S) * CHAR_BIT - 2)) \ + + ((S)3 << (sizeof(S) * CHAR_BIT - 2 - P)))) + +#define TEST_I_F_VAL(IT, FT, VAL, PREC_OK) \ +do { \ + static volatile IT ivin, ivout; \ + static volatile FT fv1, fv2; \ + ivin = (VAL); \ + fv1 = (VAL); \ + fv2 = ivin; \ + ivout = fv2; \ + if (ivin != (VAL) \ + || ((PREC_OK) && ivout != ivin) \ + || ((PREC_OK) && ivout != (VAL)) \ + || fv1 != (VAL) || fv2 != (VAL) || fv1 != fv2) \ + abort (); \ +} while (0) -- 2.11.4.GIT