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author | Ilya Leoshkevich <iii@linux.ibm.com> | 2019-09-03 09:29:02 +0000 |
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committer | Ilya Leoshkevich <iii@gcc.gnu.org> | 2019-09-03 09:29:02 +0000 |
commit | 837ee1e0b6e7c0936110b93ed70d8303ab316a16 (patch) | |
tree | c2b1b3aa0a73720478e315ee21051b6766fbde67 /gcc | |
parent | e1d5d19ec4f84b67ac693fef5b2add7dc9cf056d (diff) | |
download | gcc-837ee1e0b6e7c0936110b93ed70d8303ab316a16.zip gcc-837ee1e0b6e7c0936110b93ed70d8303ab316a16.tar.gz gcc-837ee1e0b6e7c0936110b93ed70d8303ab316a16.tar.bz2 |
S/390: Fix failing RTL check in s390_canonicalize_comparison
The new sigfpe-eh.c fails with
internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'w' (rtx const_int)
This is most likely due to a typo: XEXP (*op1, 0) was used, when
XEXP (*op0, 1) was intended. This did not cause any user-visible
problems, because reversed_comparison_code_parts ignores the
respective argument, and the release compiler is built without RTL
checks.
gcc/ChangeLog:
2019-09-03 Ilya Leoshkevich <iii@linux.ibm.com>
* config/s390/s390.c (s390_canonicalize_comparison): Use XEXP
(*op0, 1) instead of XEXP (*op1, 0).
gcc/testsuite/ChangeLog:
2019-09-03 Ilya Leoshkevich <iii@linux.ibm.com>
* gcc.target/s390/sigfpe-eh.c: New test.
From-SVN: r275336
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/config/s390/s390.c | 2 | ||||
-rw-r--r-- | gcc/testsuite/ChangeLog | 4 |
3 files changed, 10 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 401cfda..a6a481c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2019-09-03 Ilya Leoshkevich <iii@linux.ibm.com> + + * config/s390/s390.c (s390_canonicalize_comparison): Use XEXP + (*op0, 1) instead of XEXP (*op1, 0). + 2019-09-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com> * config/aarch64/aarch64.md (UNSPEC_FJCVTZS): Define. diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c index fa17d7d5d..2478426 100644 --- a/gcc/config/s390/s390.c +++ b/gcc/config/s390/s390.c @@ -1783,7 +1783,7 @@ s390_canonicalize_comparison (int *code, rtx *op0, rtx *op1, if (*code == EQ) new_code = reversed_comparison_code_parts (GET_CODE (*op0), XEXP (*op0, 0), - XEXP (*op1, 0), NULL); + XEXP (*op0, 1), NULL); else new_code = GET_CODE (*op0); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 40d11f9..2771cd9 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2019-09-03 Ilya Leoshkevich <iii@linux.ibm.com> + + * gcc.target/s390/sigfpe-eh.c: New test. + 2019-09-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com> * gcc.target/aarch64/acle/jcvt_1.c: New test. |