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88 lines
3.8 KiB
LLVM
88 lines
3.8 KiB
LLVM
; RUN: sed -e "s/ORDER/monotonic/" -e "s/BINARY_OP/add/" %s | llc -march=hexagon | FileCheck %s
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; RUN: sed -e "s/ORDER/acquire/" -e "s/BINARY_OP/add/" %s | llc -march=hexagon | FileCheck %s
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; RUN: sed -e "s/ORDER/release/" -e "s/BINARY_OP/add/" %s | llc -march=hexagon | FileCheck %s
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; RUN: sed -e "s/ORDER/acq_rel/" -e "s/BINARY_OP/add/" %s | llc -march=hexagon | FileCheck %s
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; RUN: sed -e "s/ORDER/seq_cst/" -e "s/BINARY_OP/add/" %s | llc -march=hexagon | FileCheck %s
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; RUN: sed -e "s/ORDER/monotonic/" -e "s/BINARY_OP/sub/" %s | llc -march=hexagon | FileCheck %s
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; RUN: sed -e "s/ORDER/acquire/" -e "s/BINARY_OP/sub/" %s | llc -march=hexagon | FileCheck %s
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; RUN: sed -e "s/ORDER/release/" -e "s/BINARY_OP/sub/" %s | llc -march=hexagon | FileCheck %s
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; RUN: sed -e "s/ORDER/acq_rel/" -e "s/BINARY_OP/sub/" %s | llc -march=hexagon | FileCheck %s
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; RUN: sed -e "s/ORDER/seq_cst/" -e "s/BINARY_OP/sub/" %s | llc -march=hexagon | FileCheck %s
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%struct.Obj = type { [100 x i32] }
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@i32First = global i32 0, align 4
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@i32Second = global i32 0, align 4
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@i32Result = global i32 0, align 4
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@i64First = global i64 0, align 8
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@i64Second = global i64 0, align 8
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@i64Result = global i64 0, align 8
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@ptrFirst = global %struct.Obj* null, align 4
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@ptrSecond = global %struct.Obj* null, align 4
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@ptrResult = global %struct.Obj* null, align 4
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define void @atomicrmw_op_i32() #0 {
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BINARY_OP_entry:
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%i32First = load i32, i32* @i32First, align 4
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%i32Result = atomicrmw BINARY_OP i32* @i32Second, i32 %i32First ORDER
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store i32 %i32Result, i32* @i32Result, align 4
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ret void
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}
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; CHECK-LABEL: atomicrmw_op_i32:
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; CHECK: // %[[BINARY_OP:[a-z_]*]]_entry
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; CHECK-DAG: [[SECOND_ADDR:r[0-9]+]] = ##i32Second
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; CHECK-DAG: [[FIRST_VALUE:r[0-9]+]] = memw(gp+#i32First)
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; CHECK: [[FAIL_LABEL:\.LBB.*]]:
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; CHECK: [[LOCKED_READ_REG:r[0-9]+]] = memw_locked([[SECOND_ADDR]])
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; CHECK: [[RESULT_REG:r[0-9]+]] = [[BINARY_OP]]([[LOCKED_READ_REG]],[[FIRST_VALUE]])
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; CHECK: memw_locked([[SECOND_ADDR]],[[LOCK_PRED_REG:p[0-9]+]]) = [[RESULT_REG]]
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; CHECK: if (![[LOCK_PRED_REG]]) jump{{.*}}[[FAIL_LABEL]]
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; CHECK-DAG: memw(gp+#i32Result) = [[LOCKED_READ_REG]]
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; CHECK-DAG: jumpr r31
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define void @atomicrmw_op_i64() #0 {
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entry:
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%i64First = load i64, i64* @i64First, align 8
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%i64Result = atomicrmw BINARY_OP i64* @i64Second, i64 %i64First ORDER
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store i64 %i64Result, i64* @i64Result, align 8
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ret void
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}
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; CHECK-LABEL: atomicrmw_op_i64:
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; CHECK-DAG: [[SECOND_ADDR:r[0-9]+]] = ##i64Second
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; CHECK-DAG: [[FIRST_VALUE:r[0-9]+:[0-9]+]] = memd(gp+#i64First)
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; CHECK: [[FAIL_LABEL:\.LBB.*]]:
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; CHECK-DAG: [[LOCKED_READ_REG:r[0-9]+:[0-9]+]] = memd_locked([[SECOND_ADDR]])
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; CHECK: [[RESULT_REG:r[0-9]+:[0-9]+]] = [[BINARY_OP]]([[LOCKED_READ_REG]],[[FIRST_VALUE]])
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; CHECK: memd_locked([[SECOND_ADDR]],[[LOCK_PRED_REG:p[0-9]+]]) = [[RESULT_REG]]
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; CHECK: if (![[LOCK_PRED_REG]]) jump{{.*}}[[FAIL_LABEL]]
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; CHECK-DAG: memd(gp+#i64Result) = [[LOCKED_READ_REG]]
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; CHECK-DAG: jumpr r31
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define void @atomicrmw_op_ptr() #0 {
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entry:
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%ptrFirst = load i32, i32* bitcast (%struct.Obj** @ptrFirst to i32*), align 4
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%ptrResult = atomicrmw BINARY_OP i32* bitcast (%struct.Obj** @ptrSecond to i32*), i32 %ptrFirst ORDER
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store i32 %ptrResult, i32* bitcast (%struct.Obj** @ptrResult to i32*), align 4
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ret void
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}
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; CHECK-LABEL: atomicrmw_op_ptr:
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; CHECK-DAG: [[SECOND_ADDR:r[0-9]+]] = ##ptrSecond
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; CHECK-DAG: [[FIRST_VALUE:r[0-9]+]] = memw(gp+#ptrFirst)
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; CHECK: [[FAIL_LABEL:\.LBB.*]]:
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; CHECK-DAG: [[LOCKED_READ_REG:r[0-9]+]] = memw_locked([[SECOND_ADDR]])
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; CHECK: [[RESULT_REG:r[0-9]+]] = [[BINARY_OP]]([[LOCKED_READ_REG]],[[FIRST_VALUE]])
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; CHECK: memw_locked([[SECOND_ADDR]],[[LOCK_PRED_REG:p[0-9]+]]) = [[RESULT_REG]]
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; CHECK: if (![[LOCK_PRED_REG]]) jump{{.*}}[[FAIL_LABEL]]
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; CHECK-DAG: memw(gp+#ptrResult) = [[LOCKED_READ_REG]]
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; CHECK-DAG: jumpr r31
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