}
}
return;
+ case 'L':
+ if (ConstantSDNode *C = dyn_cast<ConstantSDNode>(Op)) {
+ if (C->getZExtValue() == 0xff || C->getZExtValue() == 0xffff ||
+ (Subtarget->is64Bit() && C->getZExtValue() == 0xffffffff)) {
+ Result = DAG.getTargetConstant(C->getSExtValue(), Op.getValueType());
+ break;
+ }
+ }
+ return;
+ case 'M':
+ if (ConstantSDNode *C = dyn_cast<ConstantSDNode>(Op)) {
+ if (C->getZExtValue() <= 3) {
+ Result = DAG.getTargetConstant(C->getZExtValue(), Op.getValueType());
+ break;
+ }
+ }
+ return;
case 'N':
if (ConstantSDNode *C = dyn_cast<ConstantSDNode>(Op)) {
if (C->getZExtValue() <= 255) {
}
}
return;
+ case 'O':
+ if (ConstantSDNode *C = dyn_cast<ConstantSDNode>(Op)) {
+ if (C->getZExtValue() <= 127) {
+ Result = DAG.getTargetConstant(C->getZExtValue(), Op.getValueType());
+ break;
+ }
+ }
+ return;
case 'e': {
// 32-bit signed value
if (ConstantSDNode *C = dyn_cast<ConstantSDNode>(Op)) {
--- /dev/null
+; RUN: llc -mtriple i686-gnu -filetype asm -o - %s 2>&1 | FileCheck %s
+
+define void @test_L_ff() {
+entry:
+ call void asm "", "L,~{dirflag},~{fpsr},~{flags}"(i32 255)
+ ret void
+}
+
+; CHECK-NOT: error: invalid operand for inline asm constraint 'L'
+
+define void @test_L_ffff() {
+entry:
+ call void asm "", "L,~{dirflag},~{fpsr},~{flags}"(i32 65535)
+ ret void
+}
+
+; CHECK-NOT: error: invalid operand for inline asm constraint 'L'
+
+define void @test_M_1() {
+entry:
+ call void asm "", "M,~{dirflag},~{fpsr},~{flags}"(i32 1)
+ ret void
+}
+
+; CHECK-NOT: error: invalid operand for inline asm constraint 'M'
+
+define void @test_O_64() {
+entry:
+ call void asm "", "O,~{dirflag},~{fpsr},~{flags}"(i32 64)
+ ret void
+}
+
+; CHECK-NOT: error: invalid operand for inline asm constraint 'O'
+