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add SBCS and SUBS

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30930 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2006-10-13 17:19:20 +00:00
parent 26a76d1024
commit 5395538307
2 changed files with 17 additions and 1 deletions
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8
lib/Target/ARM/ARMInstrInfo.td
View File

@ -143,6 +143,14 @@ def SUB : InstARM<(ops IntRegs:$dst, IntRegs:$a, op_addr_mode1:$b),
"sub $dst, $a, $b",
[(set IntRegs:$dst, (sub IntRegs:$a, addr_mode1:$b))]>;
def SBCS : InstARM<(ops IntRegs:$dst, IntRegs:$a, op_addr_mode1:$b),
"sbcs $dst, $a, $b",
[(set IntRegs:$dst, (sube IntRegs:$a, addr_mode1:$b))]>;
def SUBS : InstARM<(ops IntRegs:$dst, IntRegs:$a, op_addr_mode1:$b),
"subs $dst, $a, $b",
[(set IntRegs:$dst, (subc IntRegs:$a, addr_mode1:$b))]>;
def AND : InstARM<(ops IntRegs:$dst, IntRegs:$a, op_addr_mode1:$b),
"and $dst, $a, $b",
[(set IntRegs:$dst, (and IntRegs:$a, addr_mode1:$b))]>;

10
test/CodeGen/ARM/long.ll
View File

@ -5,7 +5,9 @@
; RUN: llvm-as < %s | llc -march=arm | grep "mov r0, #-2147483648" | wc -l | grep 1 &&
; RUN: llvm-as < %s | llc -march=arm | grep ".word.*4294967295" | wc -l | grep 1 &&
; RUN: llvm-as < %s | llc -march=arm | grep "adds" | wc -l | grep 1 &&
; RUN: llvm-as < %s | llc -march=arm | grep "adcs" | wc -l | grep 1
; RUN: llvm-as < %s | llc -march=arm | grep "adcs" | wc -l | grep 1 &&
; RUN: llvm-as < %s | llc -march=arm | grep "subs" | wc -l | grep 1 &&
; RUN: llvm-as < %s | llc -march=arm | grep "sbcs" | wc -l | grep 1
long %f1() {
entry:
@ -44,3 +46,9 @@ entry:
ret void
}
declare long %f8()
long %f9(long %a, long %b) {
entry:
%tmp = sub long %a, %b
ret long %tmp
}