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re PR testsuite/64796 (effective target bswap64 globally caches target-specific use of lp64)

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2015-02-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    PR testsuite/64796
    * lib/target-supports.exp (check_effective_target_bswap64): Do not
    cache result in a global variable.  Include all 32-bit targets for
    bswap64 tests.

From-SVN: r220388
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Thomas Preud'homme 2015-02-04 01:54:47 +00:00 committed by Thomas Preud'homme
parent b70695c530
commit 6a5fd0f8c1
2 changed files with 11 additions and 11 deletions
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7
gcc/testsuite/ChangeLog
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@ -1,3 +1,10 @@
2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
PR testsuite/64796
* lib/target-supports.exp (check_effective_target_bswap64): Do not
cache result in a global variable. Include all 32-bit targets for
bswap64 tests.
2015-02-03 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/64756

15
gcc/testsuite/lib/target-supports.exp
View File

@ -5049,18 +5049,11 @@ proc check_effective_target_bswap32 { } {
proc check_effective_target_bswap64 { } {
global et_bswap64_saved
if [info exists et_bswap64_saved] {
verbose "check_effective_target_bswap64: using cached result" 2
} else {
set et_bswap64_saved 0
if { [is-effective-target bswap]
&& [is-effective-target lp64] } {
set et_bswap64_saved 1
}
# expand_unop can expand 64-bit byte swap on 32-bit targets
if { [is-effective-target bswap] && [is-effective-target int32plus] } {
return 1
}
verbose "check_effective_target_bswap64: returning $et_bswap64_saved" 2
return $et_bswap64_saved
return 0
}
# Return 1 if the target supports atomic operations on "int" and "long".