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| author | Jakub Jelinek <jakub@redhat.com> | 2019-09-27 17:48:51 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2019-09-27 17:48:51 +0200 |
| commit | 88e032f105da53ef628f0eecd1f5a6fc372d022b (patch) | |
| tree | 36fc359495e21c65c23f8195ca79585a708390a6 | |
| parent | 29f26978866f32bddd656847441a3a953ffd7a21 (diff) | |
| download | gcc-88e032f105da53ef628f0eecd1f5a6fc372d022b.zip gcc-88e032f105da53ef628f0eecd1f5a6fc372d022b.tar.gz gcc-88e032f105da53ef628f0eecd1f5a6fc372d022b.tar.bz2 | |
re PR target/91919 (arm-linux-eabi ICE with building kernel)
PR target/91919
* config/arm/arm.md (<US>mlal): Remove SE wrappers around operands
of SImode MULT.
* gcc.c-torture/compile/pr91919.c: New.test
From-SVN: r276183
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/arm/arm.md | 4 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/pr91919.c | 7 |
4 files changed, 20 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0258bfc..8e4e143 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2019-09-27 Jakub Jelinek <jakub@redhat.com> + + PR target/91919 + * config/arm/arm.md (<US>mlal): Remove SE wrappers around operands + of SImode MULT. + 2019-09-27 Richard Biener <rguenther@suse.de> * tree-vectorizer.h (_stmt_vec_info::reduc_fn): New. diff --git a/gcc/config/arm/arm.md b/gcc/config/arm/arm.md index d3ee59a..f861c72 100644 --- a/gcc/config/arm/arm.md +++ b/gcc/config/arm/arm.md @@ -1812,8 +1812,8 @@ [(set (match_operand:SI 0 "s_register_operand" "=r,&r") (plus:SI (mult:SI - (SE:DI (match_operand:SI 4 "s_register_operand" "%r,r")) - (SE:DI (match_operand:SI 5 "s_register_operand" "r,r"))) + (match_operand:SI 4 "s_register_operand" "%r,r") + (match_operand:SI 5 "s_register_operand" "r,r")) (match_operand:SI 1 "s_register_operand" "0,0"))) (set (match_operand:SI 2 "s_register_operand" "=r,&r") (plus:SI diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index d53d67a..8386c33 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2019-09-27 Jakub Jelinek <jakub@redhat.com> + + PR target/91919 + * gcc.c-torture/compile/pr91919.c: New.test + 2019-09-27 Manfred Schwarb <manfred99@gmx.ch> * gfortran.dg/associate_48.f90: Fix a dg directive. diff --git a/gcc/testsuite/gcc.c-torture/compile/pr91919.c b/gcc/testsuite/gcc.c-torture/compile/pr91919.c new file mode 100644 index 0000000..9d0c95e --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/pr91919.c @@ -0,0 +1,7 @@ +/* PR target/91919 */ + +unsigned int +foo (unsigned int x, int y) +{ + return (x * 3355443200ULL + (y * 1801439851ULL >> 29) >> 25); +} |