void genSystemClock(llvm::ArrayRef<fir::ExtendedValue>);
fir::ExtendedValue genTransfer(mlir::Type,
llvm::ArrayRef<fir::ExtendedValue>);
+ fir::ExtendedValue genTrim(mlir::Type, llvm::ArrayRef<fir::ExtendedValue>);
fir::ExtendedValue genUbound(mlir::Type, llvm::ArrayRef<fir::ExtendedValue>);
fir::ExtendedValue genUnpack(mlir::Type, llvm::ArrayRef<fir::ExtendedValue>);
fir::ExtendedValue genVerify(mlir::Type, llvm::ArrayRef<fir::ExtendedValue>);
&I::genTransfer,
{{{"source", asAddr}, {"mold", asAddr}, {"size", asValue}}},
/*isElemental=*/false},
+ {"trim", &I::genTrim, {{{"string", asAddr}}}, /*isElemental=*/false},
{"ubound",
&I::genUbound,
{{{"array", asBox}, {"dim", asValue}, {"kind", asValue}}},
return mlir::Value();
}
+// TRIM
+fir::ExtendedValue
+IntrinsicLibrary::genTrim(mlir::Type resultType,
+ llvm::ArrayRef<fir::ExtendedValue> args) {
+ assert(args.size() == 1);
+ mlir::Value string = builder.createBox(loc, args[0]);
+ // Create mutable fir.box to be passed to the runtime for the result.
+ fir::MutableBoxValue resultMutableBox =
+ fir::factory::createTempMutableBox(builder, loc, resultType);
+ mlir::Value resultIrBox =
+ fir::factory::getMutableIRBox(builder, loc, resultMutableBox);
+ // Call runtime. The runtime is allocating the result.
+ fir::runtime::genTrim(builder, loc, resultIrBox, string);
+ // Read result from mutable fir.box and add it to the list of temps to be
+ // finalized by the StatementContext.
+ return readAndAddCleanUp(resultMutableBox, resultType, "TRIM");
+}
// UNPACK
fir::ExtendedValue
IntrinsicLibrary::genUnpack(mlir::Type resultType,
--- /dev/null
+! RUN: bbc -emit-fir %s -o - | FileCheck %s
+! RUN: %flang_fc1 -emit-fir %s -o - | FileCheck %s
+
+! CHECK-LABEL: func @_QPtrim_test(
+! CHECK-SAME: %[[arg0:.*]]: !fir.boxchar<1>{{.*}}) {
+subroutine trim_test(c)
+ character(*) :: c
+ ! CHECK: %[[tmpBox:.*]] = fir.alloca !fir.box<!fir.heap<!fir.char<1,?>>>
+ ! CHECK-DAG: %[[c:.*]]:2 = fir.unboxchar %[[arg0]] : (!fir.boxchar<1>) -> (!fir.ref<!fir.char<1,?>>, index)
+ ! CHECK-DAG: %[[cBox:.*]] = fir.embox %[[c]]#0 typeparams %[[c]]#1 : (!fir.ref<!fir.char<1,?>>, index) -> !fir.box<!fir.char<1,?>>
+ ! CHECK-DAG: %[[cBoxNone:.*]] = fir.convert %[[cBox]] : (!fir.box<!fir.char<1,?>>) -> !fir.box<none>
+ ! CHECK-DAG: %[[resBox:.*]] = fir.convert %[[tmpBox]] : (!fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>) -> !fir.ref<!fir.box<none>>
+ ! CHECK: fir.call @{{.*}}Trim(%[[resBox]], %[[cBoxNone]], {{.*}}) : (!fir.ref<!fir.box<none>>, !fir.box<none>, !fir.ref<i8>, i32) -> none
+ ! CHECK-DAG: %[[tmpAddr:.*]] = fir.box_addr
+ ! CHECK-DAG: fir.box_elesize
+ ! CHECK: fir.call @{{.*}}bar_trim_test
+ call bar_trim_test(trim(c))
+ ! CHECK: fir.freemem %[[tmpAddr]] : <!fir.char<1,?>>
+ return
+end subroutine
+