diff options
-rw-r--r-- | gas/ChangeLog | 12 | ||||
-rw-r--r-- | gas/config/tc-i386.c | 13 | ||||
-rw-r--r-- | gas/testsuite/gas/i386/optimize-2.d | 1 | ||||
-rw-r--r-- | gas/testsuite/gas/i386/optimize-2.s | 2 | ||||
-rw-r--r-- | gas/testsuite/gas/i386/x86-64-optimize-3.d | 1 | ||||
-rw-r--r-- | gas/testsuite/gas/i386/x86-64-optimize-3.s | 2 |
6 files changed, 30 insertions, 1 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index e3cba86..e5907d1 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,17 @@ 2019-03-17 H.J. Lu <hongjiu.lu@intel.com> + PR gas/24353 + * config/tc-i386.c: Include <limits.h> if it exists and try + including <sys/param.h> if we have it. + (INT_MAX): Define if not defined. + (md_parse_option): Set optimize to INT_MAX for -Os. + * testsuite/gas/i386/optimize-2.s: Add a test. + * testsuite/gas/i386/x86-64-optimize-3.s: Likewise. + * testsuite/gas/i386/optimize-2.d: Updated. + * testsuite/gas/i386/x86-64-optimize-3.d: Likewise. + +2019-03-17 H.J. Lu <hongjiu.lu@intel.com> + PR gas/24352 * config/tc-i386.c (optimize_encoding): Encode 512-bit EVEX with 128-bit VEX encoding only when AVX is enabled and with diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index 959fda2..8047ddf 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -33,6 +33,17 @@ #include "elf/x86-64.h" #include "opcodes/i386-init.h" +#ifdef HAVE_LIMITS_H +#include <limits.h> +#else +#ifdef HAVE_SYS_PARAM_H +#include <sys/param.h> +#endif +#ifndef INT_MAX +#define INT_MAX (int) (((unsigned) (-1)) >> 1) +#endif +#endif + #ifndef REGISTER_WARNINGS #define REGISTER_WARNINGS 1 #endif @@ -11350,7 +11361,7 @@ md_parse_option (int c, const char *arg) { optimize_for_space = 1; /* Turn on all encoding optimizations. */ - optimize = -1; + optimize = INT_MAX; } else { diff --git a/gas/testsuite/gas/i386/optimize-2.d b/gas/testsuite/gas/i386/optimize-2.d index ec989b0..e8a5169 100644 --- a/gas/testsuite/gas/i386/optimize-2.d +++ b/gas/testsuite/gas/i386/optimize-2.d @@ -16,4 +16,5 @@ Disassembly of section .text: +[a-f0-9]+: f6 c3 7f test \$0x7f,%bl +[a-f0-9]+: f7 c7 7f 00 00 00 test \$0x7f,%edi +[a-f0-9]+: 66 f7 c7 7f 00 test \$0x7f,%di + +[a-f0-9]+: c5 f1 55 e9 vandnpd %xmm1,%xmm1,%xmm5 #pass diff --git a/gas/testsuite/gas/i386/optimize-2.s b/gas/testsuite/gas/i386/optimize-2.s index b427a74..c9b57a8 100644 --- a/gas/testsuite/gas/i386/optimize-2.s +++ b/gas/testsuite/gas/i386/optimize-2.s @@ -11,3 +11,5 @@ _start: test $0x7f, %bl test $0x7f, %edi test $0x7f, %di + + vandnpd %zmm1, %zmm1, %zmm5 diff --git a/gas/testsuite/gas/i386/x86-64-optimize-3.d b/gas/testsuite/gas/i386/x86-64-optimize-3.d index b46f728..f85c0af 100644 --- a/gas/testsuite/gas/i386/x86-64-optimize-3.d +++ b/gas/testsuite/gas/i386/x86-64-optimize-3.d @@ -24,4 +24,5 @@ Disassembly of section .text: +[a-f0-9]+: 41 f6 c1 7f test \$0x7f,%r9b +[a-f0-9]+: 41 f6 c1 7f test \$0x7f,%r9b +[a-f0-9]+: 41 f6 c1 7f test \$0x7f,%r9b + +[a-f0-9]+: c5 f1 55 e9 vandnpd %xmm1,%xmm1,%xmm5 #pass diff --git a/gas/testsuite/gas/i386/x86-64-optimize-3.s b/gas/testsuite/gas/i386/x86-64-optimize-3.s index 61c150a..4a52a25 100644 --- a/gas/testsuite/gas/i386/x86-64-optimize-3.s +++ b/gas/testsuite/gas/i386/x86-64-optimize-3.s @@ -19,3 +19,5 @@ _start: test $0x7f, %r9d test $0x7f, %r9w test $0x7f, %r9b + + vandnpd %zmm1, %zmm1, %zmm5 |