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author | Jakub Jelinek <jakub@redhat.com> | 2019-02-13 09:45:37 +0100 |
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committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2019-02-13 09:45:37 +0100 |
commit | 3e7f831c2a312ce3c8b0a60417a896203dcbbf56 (patch) | |
tree | c853f0b8114b0fa5ed898ef90227006ab0bfadea /gcc | |
parent | 5522686e52cc832fb5cf376e95d3e213bb74ec00 (diff) | |
download | gcc-3e7f831c2a312ce3c8b0a60417a896203dcbbf56.zip gcc-3e7f831c2a312ce3c8b0a60417a896203dcbbf56.tar.gz gcc-3e7f831c2a312ce3c8b0a60417a896203dcbbf56.tar.bz2 |
re PR target/89290 (ICE in change_address_1, at emit-rtl.c:2286)
PR target/89290
* config/i386/predicates.md (x86_64_immediate_operand): Allow
TLS UNSPECs offsetted by signed 32-bit CONST_INT even with
-mcmodel=large.
* gcc.target/i386/pr89290.c: New test.
From-SVN: r268837
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 7 | ||||
-rw-r--r-- | gcc/config/i386/predicates.md | 2 | ||||
-rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/i386/pr89290.c | 19 |
4 files changed, 32 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 533ab59..832f1a3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2019-02-13 Jakub Jelinek <jakub@redhat.com> + + PR target/89290 + * config/i386/predicates.md (x86_64_immediate_operand): Allow + TLS UNSPECs offsetted by signed 32-bit CONST_INT even with + -mcmodel=large. + 2019-02-13 Martin Liska <mliska@suse.cz> PR lto/88858 diff --git a/gcc/config/i386/predicates.md b/gcc/config/i386/predicates.md index 807883e..865947d 100644 --- a/gcc/config/i386/predicates.md +++ b/gcc/config/i386/predicates.md @@ -182,7 +182,7 @@ rtx op1 = XEXP (XEXP (op, 0), 0); rtx op2 = XEXP (XEXP (op, 0), 1); - if (ix86_cmodel == CM_LARGE) + if (ix86_cmodel == CM_LARGE && GET_CODE (op1) != UNSPEC) return false; if (!CONST_INT_P (op2)) return false; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 43d84f6..bf9d01c 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2019-02-13 Jakub Jelinek <jakub@redhat.com> + + PR target/89290 + * gcc.target/i386/pr89290.c: New test. + 2019-01-23 Xiong Hu Luo <luoxhu@linux.vnet.ibm.com> * gcc.target/powerpc/crypto-builtin-1.c diff --git a/gcc/testsuite/gcc.target/i386/pr89290.c b/gcc/testsuite/gcc.target/i386/pr89290.c new file mode 100644 index 0000000..89b26f2 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr89290.c @@ -0,0 +1,19 @@ +/* PR target/89290 */ +/* { dg-do compile { target { tls && lp64 } } } */ +/* { dg-options "-O0 -mcmodel=large" } */ + +struct S { long int a, b; } e; +__thread struct S s; +__thread struct S t[2]; + +void +foo (void) +{ + s = e; +} + +void +bar (void) +{ + t[1] = e; +} |