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| author | James Greenhalgh <james.greenhalgh@arm.com> | 2016-11-23 17:24:28 +0000 |
|---|---|---|
| committer | James Greenhalgh <jgreenhalgh@gcc.gnu.org> | 2016-11-23 17:24:28 +0000 |
| commit | 8f23c89a5fd677301137917b2658e564f770acd5 (patch) | |
| tree | f8639dd9c19a21d1ba8caae85c96c5178d455d9b /gcc/config | |
| parent | 56d8ffc170912cb1dee5900799acaf5d4857fde9 (diff) | |
| download | gcc-8f23c89a5fd677301137917b2658e564f770acd5.zip gcc-8f23c89a5fd677301137917b2658e564f770acd5.tar.gz gcc-8f23c89a5fd677301137917b2658e564f770acd5.tar.bz2 | |
[Patch 7/17] Delete TARGET_FLT_EVAL_METHOD and poison it.
gcc/
* config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Delete.
* config/m68k/m68k.h (TARGET_FLT_EVAL_METHOD): Delete.
* config/i386/i386.h (TARGET_FLT_EVAL_METHOD): Delete.
* defaults.h (TARGET_FLT_EVAL_METHOD): Delete.
* doc/tm.texi.in (TARGET_FLT_EVAL_METHOD): Delete.
* doc/tm.texi: Regenerate.
* system.h (TARGET_FLT_EVAL_METHOD): Poison.
From-SVN: r242777
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/i386/i386.h | 11 | ||||
| -rw-r--r-- | gcc/config/m68k/m68k.h | 5 | ||||
| -rw-r--r-- | gcc/config/s390/s390.h | 5 |
3 files changed, 0 insertions, 21 deletions
diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h index 05d197c..83ffd4e 100644 --- a/gcc/config/i386/i386.h +++ b/gcc/config/i386/i386.h @@ -690,17 +690,6 @@ extern const char *host_detect_local_cpu (int argc, const char **argv); SUBTARGET_EXTRA_SPECS -/* Set the value of FLT_EVAL_METHOD in float.h. When using only the - FPU, assume that the fpcw is set to extended precision; when using - only SSE, rounding is correct; when using both SSE and the FPU, - the rounding precision is indeterminate, since either may be chosen - apparently at random. */ -#define TARGET_FLT_EVAL_METHOD \ - (TARGET_80387 \ - ? (TARGET_MIX_SSE_I387 ? -1 \ - : (TARGET_SSE_MATH ? (TARGET_SSE2 ? 0 : -1) : 2)) \ - : 0) - /* Whether to allow x87 floating-point arithmetic on MODE (one of SFmode, DFmode and XFmode) in the current excess precision configuration. */ diff --git a/gcc/config/m68k/m68k.h b/gcc/config/m68k/m68k.h index 7b63bd2..6837d41 100644 --- a/gcc/config/m68k/m68k.h +++ b/gcc/config/m68k/m68k.h @@ -281,11 +281,6 @@ along with GCC; see the file COPYING3. If not see #define LONG_DOUBLE_TYPE_SIZE \ ((TARGET_COLDFIRE || TARGET_FIDOA) ? 64 : 80) -/* Set the value of FLT_EVAL_METHOD in float.h. When using 68040 fp - instructions, we get proper intermediate rounding, otherwise we - get extended precision results. */ -#define TARGET_FLT_EVAL_METHOD ((TARGET_68040 || ! TARGET_68881) ? 0 : 2) - #define BITS_BIG_ENDIAN 1 #define BYTES_BIG_ENDIAN 1 #define WORDS_BIG_ENDIAN 1 diff --git a/gcc/config/s390/s390.h b/gcc/config/s390/s390.h index 501c8e4..6be4d34 100644 --- a/gcc/config/s390/s390.h +++ b/gcc/config/s390/s390.h @@ -247,11 +247,6 @@ extern const char *s390_host_detect_local_cpu (int argc, const char **argv); #define S390_TDC_INFINITY (S390_TDC_POSITIVE_INFINITY \ | S390_TDC_NEGATIVE_INFINITY ) -/* This is used by float.h to define the float_t and double_t data - types. For historical reasons both are double on s390 what cannot - be changed anymore. */ -#define TARGET_FLT_EVAL_METHOD 1 - /* Target machine storage layout. */ /* Everything is big-endian. */ |