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| author | H.J. Lu <hjl.tools@gmail.com> | 2018-03-09 03:51:19 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2018-03-09 03:51:31 -0800 |
| commit | 0ba3a73180afa69e6920ba8c220f0323cb4fb896 (patch) | |
| tree | 02c9a562a16f1dc3d742c83a9e09e92de02e8139 | |
| parent | 5dc1a7047a77f86de7518a99805af64891d4e22a (diff) | |
| download | gdb-0ba3a73180afa69e6920ba8c220f0323cb4fb896.zip gdb-0ba3a73180afa69e6920ba8c220f0323cb4fb896.tar.gz gdb-0ba3a73180afa69e6920ba8c220f0323cb4fb896.tar.bz2 | |
x86: Strip whitespace in check_VecOperations
Since the addition of pseudo prefixes changed how the scrubber treats
'{', we need to explicitly strip whitespace in check_VecOperations ().
* config/tc-i386.c (check_VecOperations): Strip whitespace.
* testsuite/gas/i386/optimize-1.s: Add whitespaces before
{%k7} and {z},
* testsuite/gas/i386/x86-64-optimize-2.s: Likewise.
| -rw-r--r-- | gas/ChangeLog | 7 | ||||
| -rw-r--r-- | gas/config/tc-i386.c | 6 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/optimize-1.s | 2 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/x86-64-optimize-2.s | 2 |
4 files changed, 15 insertions, 2 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 0cf0108..2fe224c 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,10 @@ +2018-03-09 H.J. Lu <hongjiu.lu@intel.com> + + * config/tc-i386.c (check_VecOperations): Strip whitespace. + * testsuite/gas/i386/optimize-1.s: Add whitespaces before + {%k7} and {z}, + * testsuite/gas/i386/x86-64-optimize-2.s: Likewise. + 2018-03-08 H.J. Lu <hongjiu.lu@intel.com> * config/tc-i386.c (set_cpu_arch): Set cpu_arch_isa_flags. diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index ef7b64b..7243760 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -8524,6 +8524,12 @@ check_VecOperations (char *op_string, char *op_end) return NULL; } op_string++; + + /* Strip whitespace since the addition of pseudo prefixes + changed how the scrubber treats '{'. */ + if (is_space_char (*op_string)) + ++op_string; + continue; } unknown_vec_op: diff --git a/gas/testsuite/gas/i386/optimize-1.s b/gas/testsuite/gas/i386/optimize-1.s index f875f92..21b9594 100644 --- a/gas/testsuite/gas/i386/optimize-1.s +++ b/gas/testsuite/gas/i386/optimize-1.s @@ -4,7 +4,7 @@ .text _start: vandnpd %zmm1, %zmm1, %zmm5{%k7} - vandnpd %ymm1, %ymm1, %ymm5{z}{%k7} + vandnpd %ymm1, %ymm1, %ymm5 {%k7} {z} vandnpd %zmm1, %zmm1, %zmm5 vandnpd %ymm1, %ymm1, %ymm5 diff --git a/gas/testsuite/gas/i386/x86-64-optimize-2.s b/gas/testsuite/gas/i386/x86-64-optimize-2.s index 4461c09..10ce788 100644 --- a/gas/testsuite/gas/i386/x86-64-optimize-2.s +++ b/gas/testsuite/gas/i386/x86-64-optimize-2.s @@ -4,7 +4,7 @@ .text _start: vandnpd %zmm1, %zmm1, %zmm15{%k7} - vandnpd %ymm1, %ymm1, %ymm15{z}{%k7} + vandnpd %ymm1, %ymm1, %ymm15 {%k7} {z} vandnpd %zmm1, %zmm1, %zmm15 vandnpd %ymm1, %ymm1, %ymm15 vandnpd %zmm1, %zmm1, %zmm16 |