Remove LSHIFT case, since there is no LSHIFT tree code.

From-SVN: r7039
This commit is contained in:
Michael Meissner 1994-04-12 11:40:34 +00:00
parent 8b3e912b5e
commit 291b0f345c
1 changed files with 2 additions and 2 deletions

View File

@ -1480,7 +1480,7 @@ print_operand_address (file, addr)
/* Set the cc_status for the results of an insn whose pattern is EXP.
On the 80386, we assume that only test and compare insns, as well
as SI, HI, & DI mode ADD, SUB, NEG, AND, IOR, XOR, ASHIFT, LSHIFT,
as SI, HI, & DI mode ADD, SUB, NEG, AND, IOR, XOR, ASHIFT,
ASHIFTRT, and LSHIFTRT instructions set the condition codes usefully.
Also, we assume that jumps, moves and sCOND don't affect the condition
codes. All else clobbers the condition codes, by assumption.
@ -1548,7 +1548,7 @@ notice_update_cc (exp)
switch (GET_CODE (SET_SRC (exp)))
{
case ASHIFTRT: case LSHIFTRT:
case ASHIFT: case LSHIFT:
case ASHIFT:
/* Shifts on the 386 don't set the condition codes if the
shift count is zero. */
if (GET_CODE (XEXP (SET_SRC (exp), 1)) != CONST_INT)