Hexagon (target/hexagon) Remove unused WRITES_PRED_REG attribute
This is the only remaining use of the is_written function. We will remove it in the subsequent commit. Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com> Reviewed-by: Brian Cain <bcain@quicinc.com> Message-Id: <20231210220712.491494-9-ltaylorsimpson@gmail.com> Signed-off-by: Brian Cain <bcain@quicinc.com>
This commit is contained in:
parent
66fab981c0
commit
800abf87b0
@ -117,7 +117,6 @@ DEF_ATTRIB(IMPLICIT_READS_P1, "Reads the P1 register", "", "")
|
||||
DEF_ATTRIB(IMPLICIT_READS_P2, "Reads the P2 register", "", "")
|
||||
DEF_ATTRIB(IMPLICIT_READS_P3, "Reads the P3 register", "", "")
|
||||
DEF_ATTRIB(IMPLICIT_WRITES_USR, "May write USR", "", "")
|
||||
DEF_ATTRIB(WRITES_PRED_REG, "Writes a predicate register", "", "")
|
||||
DEF_ATTRIB(COMMUTES, "The operation is communitive", "", "")
|
||||
DEF_ATTRIB(DEALLOCRET, "dealloc_return", "", "")
|
||||
DEF_ATTRIB(DEALLOCFRAME, "deallocframe", "", "")
|
||||
|
@ -94,10 +94,6 @@ def is_cond_call(tag):
|
||||
def calculate_attribs():
|
||||
add_qemu_macro_attrib("fREAD_PC", "A_IMPLICIT_READS_PC")
|
||||
add_qemu_macro_attrib("fTRAP", "A_IMPLICIT_READS_PC")
|
||||
add_qemu_macro_attrib("fWRITE_P0", "A_WRITES_PRED_REG")
|
||||
add_qemu_macro_attrib("fWRITE_P1", "A_WRITES_PRED_REG")
|
||||
add_qemu_macro_attrib("fWRITE_P2", "A_WRITES_PRED_REG")
|
||||
add_qemu_macro_attrib("fWRITE_P3", "A_WRITES_PRED_REG")
|
||||
add_qemu_macro_attrib("fSET_OVERFLOW", "A_IMPLICIT_WRITES_USR")
|
||||
add_qemu_macro_attrib("fSET_LPCFG", "A_IMPLICIT_WRITES_USR")
|
||||
add_qemu_macro_attrib("fLOAD", "A_SCALAR_LOAD")
|
||||
@ -122,13 +118,6 @@ def calculate_attribs():
|
||||
continue
|
||||
macro = macros[macname]
|
||||
attribdict[tag] |= set(macro.attribs)
|
||||
# Figure out which instructions write predicate registers
|
||||
tagregs = get_tagregs()
|
||||
for tag in tags:
|
||||
regs = tagregs[tag]
|
||||
for regtype, regid in regs:
|
||||
if regtype == "P" and is_written(regid):
|
||||
attribdict[tag].add("A_WRITES_PRED_REG")
|
||||
# Mark conditional jumps and calls
|
||||
# Not all instructions are properly marked with A_CONDEXEC
|
||||
for tag in tags:
|
||||
|
Loading…
Reference in New Issue
Block a user