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authorKyrylo Tkachov <kyrylo.tkachov@arm.com>2015-05-12 09:15:09 +0000
committerKyrylo Tkachov <ktkachov@gcc.gnu.org>2015-05-12 09:15:09 +0000
commit0d780006d49eadebc93e0b7ad4cd56a8d0eb3125 (patch)
tree509f9acedc5da165af1aa15689bd23e7667532a1 /gcc
parent8d1fe980a29ead0572d0bb451197a14b490adef3 (diff)
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[ARM] Fix PR 65955: Do not take REGNO on non-REG operand in movcond_addsi
PR target/65955 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a REG before taking its REGNO. From-SVN: r223049
Diffstat (limited to 'gcc')
-rw-r--r--gcc/ChangeLog6
-rw-r--r--gcc/config/arm/arm.md2
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0af9065..da57c95 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/65955
+ * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
+ REG before taking its REGNO.
+
2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
* combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
diff --git a/gcc/config/arm/arm.md b/gcc/config/arm/arm.md
index 3dd5f96..adbb83f 100644
--- a/gcc/config/arm/arm.md
+++ b/gcc/config/arm/arm.md
@@ -9323,7 +9323,7 @@
enum rtx_code rc = GET_CODE (operands[5]);
operands[6] = gen_rtx_REG (mode, CC_REGNUM);
gcc_assert (!(mode == CCFPmode || mode == CCFPEmode));
- if (REGNO (operands[2]) != REGNO (operands[0]))
+ if (!REG_P (operands[2]) || REGNO (operands[2]) != REGNO (operands[0]))
rc = reverse_condition (rc);
else
std::swap (operands[1], operands[2]);