diff options
| -rw-r--r-- | lib/Target/ARM/ARMInstrInfo.td | 8 | ||||
| -rw-r--r-- | test/CodeGen/ARM/long.ll | 10 |
2 files changed, 17 insertions, 1 deletions
diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td index b7e04471d1..4954865b6c 100644 --- a/lib/Target/ARM/ARMInstrInfo.td +++ b/lib/Target/ARM/ARMInstrInfo.td @@ -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))]>; diff --git a/test/CodeGen/ARM/long.ll b/test/CodeGen/ARM/long.ll index f08ee6a336..c01a4cb613 100644 --- a/test/CodeGen/ARM/long.ll +++ b/test/CodeGen/ARM/long.ll @@ -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 +} |