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-rw-r--r--gcc/ChangeLog3
-rw-r--r--gcc/config/rl78/rl78-expand.md2
2 files changed, 4 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1b9985a..79dc89f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,8 @@
2015-09-29 Jeff Law <law@redhat.com>
+ * config/rl78/rl78-expand.md (movqi): Fix undefined left shift
+ behaviour.
+
* config/msp430/msp430.c (msp430_legitimate_constant): Fix undefined
left shift behaviour.
* config/msp430/constraints.md ('L' constraint): Similarly.
diff --git a/gcc/config/rl78/rl78-expand.md b/gcc/config/rl78/rl78-expand.md
index 0335a4d..67e6620 100644
--- a/gcc/config/rl78/rl78-expand.md
+++ b/gcc/config/rl78/rl78-expand.md
@@ -48,7 +48,7 @@
&& ! REG_P (operands[0]))
operands[1] = copy_to_mode_reg (QImode, operands[1]);
- if (CONST_INT_P (operands[1]) && ! IN_RANGE (INTVAL (operands[1]), (-1 << 8) + 1, (1 << 8) - 1))
+ if (CONST_INT_P (operands[1]) && ! IN_RANGE (INTVAL (operands[1]), (HOST_WIDE_INT_M1U << 8) + 1, (1 << 8) - 1))
FAIL;
}
)