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| author | Jakub Jelinek <jakub@redhat.com> | 2018-01-20 10:54:06 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2018-01-20 10:54:06 +0100 |
| commit | 09cbbded0d197f2da4f01be6f90c8535474b8200 (patch) | |
| tree | 4d6b788cd8b16520ee399d6ae4558099799e7a26 | |
| parent | f18fee823bb765b1efab04025d28fcf9315fb80b (diff) | |
| download | gcc-09cbbded0d197f2da4f01be6f90c8535474b8200.zip gcc-09cbbded0d197f2da4f01be6f90c8535474b8200.tar.gz gcc-09cbbded0d197f2da4f01be6f90c8535474b8200.tar.bz2 | |
re PR target/83930 (ICE: RTL check: expected code 'const_int', have 'mem' in simplify_binary_operation_1, at simplify-rtx.c:3302)
PR target/83930
* simplify-rtx.c (simplify_binary_operation_1) <case UMOD>: Use
UINTVAL (trueop1) instead of INTVAL (op1).
* gcc.dg/pr83930.c: New test.
From-SVN: r256915
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/simplify-rtx.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr83930.c | 17 |
4 files changed, 30 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index bd3c0036..9836756 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2018-01-20 Jakub Jelinek <jakub@redhat.com> + + PR target/83930 + * simplify-rtx.c (simplify_binary_operation_1) <case UMOD>: Use + UINTVAL (trueop1) instead of INTVAL (op1). + 2018-01-19 Jakub Jelinek <jakub@redhat.com> PR debug/81570 diff --git a/gcc/simplify-rtx.c b/gcc/simplify-rtx.c index b0a0178..2e7aa5c 100644 --- a/gcc/simplify-rtx.c +++ b/gcc/simplify-rtx.c @@ -3411,7 +3411,8 @@ simplify_binary_operation_1 (enum rtx_code code, machine_mode mode, if (CONST_INT_P (trueop1) && exact_log2 (UINTVAL (trueop1)) > 0) return simplify_gen_binary (AND, mode, op0, - gen_int_mode (INTVAL (op1) - 1, mode)); + gen_int_mode (UINTVAL (trueop1) - 1, + mode)); break; case MOD: diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 0f7baad..e58ae1e 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2018-01-20 Jakub Jelinek <jakub@redhat.com> + + PR target/83930 + * gcc.dg/pr83930.c: New test. + 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/83900 diff --git a/gcc/testsuite/gcc.dg/pr83930.c b/gcc/testsuite/gcc.dg/pr83930.c new file mode 100644 index 0000000..8a079af --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr83930.c @@ -0,0 +1,17 @@ +/* PR target/83930 */ +/* { dg-do compile } */ +/* { dg-options "-Og -fno-tree-ccp -w" } */ + +unsigned __attribute__ ((__vector_size__ (16))) v; + +static inline void +bar (unsigned char d) +{ + v /= d; +} + +__attribute__ ((always_inline)) void +foo (void) +{ + bar (4); +} |