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-rw-r--r--gcc/rtlhooks.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/gcc/rtlhooks.c b/gcc/rtlhooks.c
index 8939b21bdb5..432b286c1d8 100644
--- a/gcc/rtlhooks.c
+++ b/gcc/rtlhooks.c
@@ -43,11 +43,9 @@ gen_lowpart_general (enum machine_mode mode, rtx x)
if (result)
return result;
- /* If it's a REG, it must be a hard reg that's not valid in MODE. */
- else if (REG_P (x)
- /* Or we could have a subreg of a floating point value. */
- || (GET_CODE (x) == SUBREG
- && FLOAT_MODE_P (GET_MODE (SUBREG_REG (x)))))
+ /* Handle SUBREGs and hard REGs that were rejected by
+ simplify_gen_subreg. */
+ else if (REG_P (x) || GET_CODE (x) == SUBREG)
{
result = gen_lowpart_common (mode, copy_to_reg (x));
gcc_assert (result != 0);