forked from OSchip/llvm-project
356 lines
18 KiB
MLIR
356 lines
18 KiB
MLIR
// RUN: mlir-opt %s | mlir-opt | FileCheck %s
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// CHECK-LABEL: func @ops
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// CHECK-SAME: (%[[I32:.*]]: !llvm.i32, %[[FLOAT:.*]]: !llvm.float, %[[I8PTR1:.*]]: !llvm.ptr<i8>, %[[I8PTR2:.*]]: !llvm.ptr<i8>, %[[BOOL:.*]]: !llvm.i1)
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func @ops(%arg0: !llvm.i32, %arg1: !llvm.float,
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%arg2: !llvm.ptr<i8>, %arg3: !llvm.ptr<i8>,
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%arg4: !llvm.i1) {
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// Integer arithmetic binary operations.
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//
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// CHECK: {{.*}} = llvm.add %[[I32]], %[[I32]] : !llvm.i32
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// CHECK: {{.*}} = llvm.sub %[[I32]], %[[I32]] : !llvm.i32
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// CHECK: {{.*}} = llvm.mul %[[I32]], %[[I32]] : !llvm.i32
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// CHECK: {{.*}} = llvm.udiv %[[I32]], %[[I32]] : !llvm.i32
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// CHECK: {{.*}} = llvm.sdiv %[[I32]], %[[I32]] : !llvm.i32
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// CHECK: {{.*}} = llvm.urem %[[I32]], %[[I32]] : !llvm.i32
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// CHECK: {{.*}} = llvm.srem %[[I32]], %[[I32]] : !llvm.i32
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// CHECK: {{.*}} = llvm.icmp "ne" %[[I32]], %[[I32]] : !llvm.i32
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%0 = llvm.add %arg0, %arg0 : !llvm.i32
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%1 = llvm.sub %arg0, %arg0 : !llvm.i32
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%2 = llvm.mul %arg0, %arg0 : !llvm.i32
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%3 = llvm.udiv %arg0, %arg0 : !llvm.i32
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%4 = llvm.sdiv %arg0, %arg0 : !llvm.i32
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%5 = llvm.urem %arg0, %arg0 : !llvm.i32
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%6 = llvm.srem %arg0, %arg0 : !llvm.i32
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%7 = llvm.icmp "ne" %arg0, %arg0 : !llvm.i32
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// Floating point binary operations.
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//
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// CHECK: {{.*}} = llvm.fadd %[[FLOAT]], %[[FLOAT]] : !llvm.float
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// CHECK: {{.*}} = llvm.fsub %[[FLOAT]], %[[FLOAT]] : !llvm.float
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// CHECK: {{.*}} = llvm.fmul %[[FLOAT]], %[[FLOAT]] : !llvm.float
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// CHECK: {{.*}} = llvm.fdiv %[[FLOAT]], %[[FLOAT]] : !llvm.float
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// CHECK: {{.*}} = llvm.frem %[[FLOAT]], %[[FLOAT]] : !llvm.float
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%8 = llvm.fadd %arg1, %arg1 : !llvm.float
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%9 = llvm.fsub %arg1, %arg1 : !llvm.float
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%10 = llvm.fmul %arg1, %arg1 : !llvm.float
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%11 = llvm.fdiv %arg1, %arg1 : !llvm.float
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%12 = llvm.frem %arg1, %arg1 : !llvm.float
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// Memory-related operations.
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//
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// CHECK-NEXT: %[[ALLOCA:.*]] = llvm.alloca %[[I32]] x !llvm.double : (!llvm.i32) -> !llvm.ptr<double>
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// CHECK-NEXT: %[[GEP:.*]] = llvm.getelementptr %[[ALLOCA]][%[[I32]], %[[I32]]] : (!llvm.ptr<double>, !llvm.i32, !llvm.i32) -> !llvm.ptr<double>
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// CHECK-NEXT: %[[VALUE:.*]] = llvm.load %[[GEP]] : !llvm.ptr<double>
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// CHECK-NEXT: llvm.store %[[VALUE]], %[[ALLOCA]] : !llvm.ptr<double>
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// CHECK-NEXT: %{{.*}} = llvm.bitcast %[[ALLOCA]] : !llvm.ptr<double> to !llvm.ptr<i64>
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%13 = llvm.alloca %arg0 x !llvm.double : (!llvm.i32) -> !llvm.ptr<double>
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%14 = llvm.getelementptr %13[%arg0, %arg0] : (!llvm.ptr<double>, !llvm.i32, !llvm.i32) -> !llvm.ptr<double>
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%15 = llvm.load %14 : !llvm.ptr<double>
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llvm.store %15, %13 : !llvm.ptr<double>
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%16 = llvm.bitcast %13 : !llvm.ptr<double> to !llvm.ptr<i64>
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// Function call-related operations.
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//
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// CHECK: %[[STRUCT:.*]] = llvm.call @foo(%[[I32]]) : (!llvm.i32) -> !llvm.struct<(i32, double, i32)>
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// CHECK: %[[VALUE:.*]] = llvm.extractvalue %[[STRUCT]][0] : !llvm.struct<(i32, double, i32)>
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// CHECK: %[[NEW_STRUCT:.*]] = llvm.insertvalue %[[VALUE]], %[[STRUCT]][2] : !llvm.struct<(i32, double, i32)>
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// CHECK: %[[FUNC:.*]] = llvm.mlir.addressof @foo : !llvm.ptr<func<struct<(i32, double, i32)> (i32)>>
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// CHECK: %{{.*}} = llvm.call %[[FUNC]](%[[I32]]) : (!llvm.i32) -> !llvm.struct<(i32, double, i32)>
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%17 = llvm.call @foo(%arg0) : (!llvm.i32) -> !llvm.struct<(i32, double, i32)>
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%18 = llvm.extractvalue %17[0] : !llvm.struct<(i32, double, i32)>
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%19 = llvm.insertvalue %18, %17[2] : !llvm.struct<(i32, double, i32)>
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%20 = llvm.mlir.addressof @foo : !llvm.ptr<func<struct<(i32, double, i32)> (i32)>>
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%21 = llvm.call %20(%arg0) : (!llvm.i32) -> !llvm.struct<(i32, double, i32)>
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// Terminator operations and their successors.
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//
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// CHECK: llvm.br ^[[BB1:.*]]
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llvm.br ^bb1
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// CHECK: ^[[BB1]]
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^bb1:
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// CHECK: llvm.cond_br %7, ^[[BB2:.*]], ^[[BB1]]
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llvm.cond_br %7, ^bb2, ^bb1
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// CHECK: ^[[BB2]]
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^bb2:
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// CHECK: %{{.*}} = llvm.mlir.undef : !llvm.struct<(i32, double, i32)>
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// CHECK: %{{.*}} = llvm.mlir.constant(42 : i64) : !llvm.i47
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%22 = llvm.mlir.undef : !llvm.struct<(i32, double, i32)>
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%23 = llvm.mlir.constant(42) : !llvm.i47
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// Misc operations.
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// CHECK: %{{.*}} = llvm.select %{{.*}}, %{{.*}}, %{{.*}} : !llvm.i1, !llvm.i32
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%24 = llvm.select %7, %0, %1 : !llvm.i1, !llvm.i32
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// Integer to pointer and pointer to integer conversions.
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//
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// CHECK: %[[PTR:.*]] = llvm.inttoptr %[[I32]] : !llvm.i32 to !llvm.ptr<i32>
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// CHECK: %{{.*}} = llvm.ptrtoint %[[PTR]] : !llvm.ptr<i32> to !llvm.i32
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%25 = llvm.inttoptr %arg0 : !llvm.i32 to !llvm.ptr<i32>
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%26 = llvm.ptrtoint %25 : !llvm.ptr<i32> to !llvm.i32
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// Extended and Quad floating point
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//
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// CHECK: %{{.*}} = llvm.fpext %[[FLOAT]] : !llvm.float to !llvm.x86_fp80
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// CHECK: %{{.*}} = llvm.fpext %[[FLOAT]] : !llvm.float to !llvm.fp128
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%27 = llvm.fpext %arg1 : !llvm.float to !llvm.x86_fp80
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%28 = llvm.fpext %arg1 : !llvm.float to !llvm.fp128
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// CHECK: %{{.*}} = llvm.fneg %[[FLOAT]] : !llvm.float
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%29 = llvm.fneg %arg1 : !llvm.float
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// CHECK: "llvm.intr.sin"(%[[FLOAT]]) : (!llvm.float) -> !llvm.float
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%30 = "llvm.intr.sin"(%arg1) : (!llvm.float) -> !llvm.float
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// CHECK: "llvm.intr.pow"(%[[FLOAT]], %[[FLOAT]]) : (!llvm.float, !llvm.float) -> !llvm.float
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%31 = "llvm.intr.pow"(%arg1, %arg1) : (!llvm.float, !llvm.float) -> !llvm.float
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// CHECK: "llvm.intr.bitreverse"(%{{.*}}) : (!llvm.i32) -> !llvm.i32
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%32 = "llvm.intr.bitreverse"(%arg0) : (!llvm.i32) -> !llvm.i32
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// CHECK: "llvm.intr.ctpop"(%{{.*}}) : (!llvm.i32) -> !llvm.i32
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%33 = "llvm.intr.ctpop"(%arg0) : (!llvm.i32) -> !llvm.i32
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// CHECK: "llvm.intr.memcpy"(%{{.*}}, %{{.*}}, %{{.*}}, %{{.*}}) : (!llvm.ptr<i8>, !llvm.ptr<i8>, !llvm.i32, !llvm.i1) -> ()
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"llvm.intr.memcpy"(%arg2, %arg3, %arg0, %arg4) : (!llvm.ptr<i8>, !llvm.ptr<i8>, !llvm.i32, !llvm.i1) -> ()
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// CHECK: "llvm.intr.memcpy"(%{{.*}}, %{{.*}}, %{{.*}}, %{{.*}}) : (!llvm.ptr<i8>, !llvm.ptr<i8>, !llvm.i32, !llvm.i1) -> ()
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"llvm.intr.memcpy"(%arg2, %arg3, %arg0, %arg4) : (!llvm.ptr<i8>, !llvm.ptr<i8>, !llvm.i32, !llvm.i1) -> ()
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// CHECK: %[[SZ:.*]] = llvm.mlir.constant
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%sz = llvm.mlir.constant(10: i64) : !llvm.i64
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// CHECK: "llvm.intr.memcpy.inline"(%{{.*}}, %{{.*}}, %{{.*}}, %{{.*}}) : (!llvm.ptr<i8>, !llvm.ptr<i8>, !llvm.i64, !llvm.i1) -> ()
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"llvm.intr.memcpy.inline"(%arg2, %arg3, %sz, %arg4) : (!llvm.ptr<i8>, !llvm.ptr<i8>, !llvm.i64, !llvm.i1) -> ()
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// CHECK: llvm.return
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llvm.return
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}
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// An larger self-contained function.
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// CHECK-LABEL: llvm.func @foo(%{{.*}}: !llvm.i32) -> !llvm.struct<(i32, double, i32)> {
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llvm.func @foo(%arg0: !llvm.i32) -> !llvm.struct<(i32, double, i32)> {
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// CHECK: %[[V0:.*]] = llvm.mlir.constant(3 : i64) : !llvm.i32
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// CHECK: %[[V1:.*]] = llvm.mlir.constant(3 : i64) : !llvm.i32
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// CHECK: %[[V2:.*]] = llvm.mlir.constant(4.200000e+01 : f64) : !llvm.double
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// CHECK: %[[V3:.*]] = llvm.mlir.constant(4.200000e+01 : f64) : !llvm.double
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// CHECK: %[[V4:.*]] = llvm.add %[[V0]], %[[V1]] : !llvm.i32
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// CHECK: %[[V5:.*]] = llvm.mul %[[V4]], %[[V1]] : !llvm.i32
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// CHECK: %[[V6:.*]] = llvm.fadd %[[V2]], %[[V3]] : !llvm.double
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// CHECK: %[[V7:.*]] = llvm.fsub %[[V3]], %[[V6]] : !llvm.double
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// CHECK: %[[V8:.*]] = llvm.mlir.constant(1 : i64) : !llvm.i1
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// CHECK: llvm.cond_br %[[V8]], ^[[BB1:.*]](%[[V4]] : !llvm.i32), ^[[BB2:.*]](%[[V4]] : !llvm.i32)
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%0 = llvm.mlir.constant(3) : !llvm.i32
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%1 = llvm.mlir.constant(3) : !llvm.i32
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%2 = llvm.mlir.constant(4.200000e+01) : !llvm.double
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%3 = llvm.mlir.constant(4.200000e+01) : !llvm.double
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%4 = llvm.add %0, %1 : !llvm.i32
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%5 = llvm.mul %4, %1 : !llvm.i32
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%6 = llvm.fadd %2, %3 : !llvm.double
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%7 = llvm.fsub %3, %6 : !llvm.double
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%8 = llvm.mlir.constant(1) : !llvm.i1
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llvm.cond_br %8, ^bb1(%4 : !llvm.i32), ^bb2(%4 : !llvm.i32)
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// CHECK:^[[BB1]](%[[V9:.*]]: !llvm.i32):
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// CHECK: %[[V10:.*]] = llvm.call @foo(%[[V9]]) : (!llvm.i32) -> !llvm.struct<(i32, double, i32)>
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// CHECK: %[[V11:.*]] = llvm.extractvalue %[[V10]][0] : !llvm.struct<(i32, double, i32)>
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// CHECK: %[[V12:.*]] = llvm.extractvalue %[[V10]][1] : !llvm.struct<(i32, double, i32)>
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// CHECK: %[[V13:.*]] = llvm.extractvalue %[[V10]][2] : !llvm.struct<(i32, double, i32)>
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// CHECK: %[[V14:.*]] = llvm.mlir.undef : !llvm.struct<(i32, double, i32)>
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// CHECK: %[[V15:.*]] = llvm.insertvalue %[[V5]], %[[V14]][0] : !llvm.struct<(i32, double, i32)>
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// CHECK: %[[V16:.*]] = llvm.insertvalue %[[V7]], %[[V15]][1] : !llvm.struct<(i32, double, i32)>
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// CHECK: %[[V17:.*]] = llvm.insertvalue %[[V11]], %[[V16]][2] : !llvm.struct<(i32, double, i32)>
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// CHECK: llvm.return %[[V17]] : !llvm.struct<(i32, double, i32)>
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^bb1(%9: !llvm.i32):
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%10 = llvm.call @foo(%9) : (!llvm.i32) -> !llvm.struct<(i32, double, i32)>
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%11 = llvm.extractvalue %10[0] : !llvm.struct<(i32, double, i32)>
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%12 = llvm.extractvalue %10[1] : !llvm.struct<(i32, double, i32)>
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%13 = llvm.extractvalue %10[2] : !llvm.struct<(i32, double, i32)>
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%14 = llvm.mlir.undef : !llvm.struct<(i32, double, i32)>
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%15 = llvm.insertvalue %5, %14[0] : !llvm.struct<(i32, double, i32)>
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%16 = llvm.insertvalue %7, %15[1] : !llvm.struct<(i32, double, i32)>
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%17 = llvm.insertvalue %11, %16[2] : !llvm.struct<(i32, double, i32)>
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llvm.return %17 : !llvm.struct<(i32, double, i32)>
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// CHECK:^[[BB2]](%[[V18:.*]]: !llvm.i32):
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// CHECK: %[[V19:.*]] = llvm.mlir.undef : !llvm.struct<(i32, double, i32)>
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// CHECK: %[[V20:.*]] = llvm.insertvalue %[[V18]], %[[V19]][0] : !llvm.struct<(i32, double, i32)>
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// CHECK: %[[V21:.*]] = llvm.insertvalue %[[V7]], %[[V20]][1] : !llvm.struct<(i32, double, i32)>
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// CHECK: %[[V22:.*]] = llvm.insertvalue %[[V5]], %[[V21]][2] : !llvm.struct<(i32, double, i32)>
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// CHECK: llvm.return %[[V22]] : !llvm.struct<(i32, double, i32)>
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^bb2(%18: !llvm.i32):
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%19 = llvm.mlir.undef : !llvm.struct<(i32, double, i32)>
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%20 = llvm.insertvalue %18, %19[0] : !llvm.struct<(i32, double, i32)>
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%21 = llvm.insertvalue %7, %20[1] : !llvm.struct<(i32, double, i32)>
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%22 = llvm.insertvalue %5, %21[2] : !llvm.struct<(i32, double, i32)>
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llvm.return %22 : !llvm.struct<(i32, double, i32)>
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}
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// CHECK-LABEL: @casts
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// CHECK-SAME: (%[[I32:.*]]: !llvm.i32, %[[I64:.*]]: !llvm.i64, %[[V4I32:.*]]: !llvm.vec<4 x i32>, %[[V4I64:.*]]: !llvm.vec<4 x i64>, %[[I32PTR:.*]]: !llvm.ptr<i32>)
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func @casts(%arg0: !llvm.i32, %arg1: !llvm.i64, %arg2: !llvm.vec<4 x i32>,
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%arg3: !llvm.vec<4 x i64>, %arg4: !llvm.ptr<i32>) {
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// CHECK: = llvm.sext %[[I32]] : !llvm.i32 to !llvm.i56
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%0 = llvm.sext %arg0 : !llvm.i32 to !llvm.i56
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// CHECK: = llvm.zext %[[I32]] : !llvm.i32 to !llvm.i64
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%1 = llvm.zext %arg0 : !llvm.i32 to !llvm.i64
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// CHECK: = llvm.trunc %[[I64]] : !llvm.i64 to !llvm.i56
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%2 = llvm.trunc %arg1 : !llvm.i64 to !llvm.i56
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// CHECK: = llvm.sext %[[V4I32]] : !llvm.vec<4 x i32> to !llvm.vec<4 x i56>
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%3 = llvm.sext %arg2 : !llvm.vec<4 x i32> to !llvm.vec<4 x i56>
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// CHECK: = llvm.zext %[[V4I32]] : !llvm.vec<4 x i32> to !llvm.vec<4 x i64>
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%4 = llvm.zext %arg2 : !llvm.vec<4 x i32> to !llvm.vec<4 x i64>
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// CHECK: = llvm.trunc %[[V4I64]] : !llvm.vec<4 x i64> to !llvm.vec<4 x i56>
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%5 = llvm.trunc %arg3 : !llvm.vec<4 x i64> to !llvm.vec<4 x i56>
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// CHECK: = llvm.sitofp %[[I32]] : !llvm.i32 to !llvm.float
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%6 = llvm.sitofp %arg0 : !llvm.i32 to !llvm.float
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// CHECK: %[[FLOAT:.*]] = llvm.uitofp %[[I32]] : !llvm.i32 to !llvm.float
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%7 = llvm.uitofp %arg0 : !llvm.i32 to !llvm.float
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// CHECK: = llvm.fptosi %[[FLOAT]] : !llvm.float to !llvm.i32
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%8 = llvm.fptosi %7 : !llvm.float to !llvm.i32
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// CHECK: = llvm.fptoui %[[FLOAT]] : !llvm.float to !llvm.i32
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%9 = llvm.fptoui %7 : !llvm.float to !llvm.i32
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// CHECK: = llvm.addrspacecast %[[I32PTR]] : !llvm.ptr<i32> to !llvm.ptr<i32, 2>
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%10 = llvm.addrspacecast %arg4 : !llvm.ptr<i32> to !llvm.ptr<i32, 2>
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llvm.return
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}
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// CHECK-LABEL: @vect
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func @vect(%arg0: !llvm.vec<4 x float>, %arg1: !llvm.i32, %arg2: !llvm.float) {
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// CHECK: = llvm.extractelement {{.*}} : !llvm.vec<4 x float>
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%0 = llvm.extractelement %arg0[%arg1 : !llvm.i32] : !llvm.vec<4 x float>
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// CHECK: = llvm.insertelement {{.*}} : !llvm.vec<4 x float>
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%1 = llvm.insertelement %arg2, %arg0[%arg1 : !llvm.i32] : !llvm.vec<4 x float>
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// CHECK: = llvm.shufflevector {{.*}} [0 : i32, 0 : i32, 0 : i32, 0 : i32, 7 : i32] : !llvm.vec<4 x float>, !llvm.vec<4 x float>
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%2 = llvm.shufflevector %arg0, %arg0 [0 : i32, 0 : i32, 0 : i32, 0 : i32, 7 : i32] : !llvm.vec<4 x float>, !llvm.vec<4 x float>
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// CHECK: = llvm.mlir.constant(dense<1.000000e+00> : vector<4xf32>) : !llvm.vec<4 x float>
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%3 = llvm.mlir.constant(dense<1.0> : vector<4xf32>) : !llvm.vec<4 x float>
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return
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}
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// CHECK-LABEL: @alloca
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func @alloca(%size : !llvm.i64) {
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// CHECK: llvm.alloca %{{.*}} x !llvm.i32 : (!llvm.i64) -> !llvm.ptr<i32>
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llvm.alloca %size x !llvm.i32 {alignment = 0} : (!llvm.i64) -> (!llvm.ptr<i32>)
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// CHECK: llvm.alloca %{{.*}} x !llvm.i32 {alignment = 8 : i64} : (!llvm.i64) -> !llvm.ptr<i32>
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llvm.alloca %size x !llvm.i32 {alignment = 8} : (!llvm.i64) -> (!llvm.ptr<i32>)
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llvm.return
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}
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// CHECK-LABEL: @null
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func @null() {
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// CHECK: llvm.mlir.null : !llvm.ptr<i8>
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%0 = llvm.mlir.null : !llvm.ptr<i8>
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// CHECK: llvm.mlir.null : !llvm.ptr<struct<(ptr<func<void (i32, ptr<func<void ()>>)>>, i64)>>
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%1 = llvm.mlir.null : !llvm.ptr<struct<(ptr<func<void (i32, ptr<func<void ()>>)>>, i64)>>
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llvm.return
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}
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// CHECK-LABEL: @atomicrmw
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func @atomicrmw(%ptr : !llvm.ptr<float>, %val : !llvm.float) {
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// CHECK: llvm.atomicrmw fadd %{{.*}}, %{{.*}} unordered : !llvm.float
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%0 = llvm.atomicrmw fadd %ptr, %val unordered : !llvm.float
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llvm.return
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}
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// CHECK-LABEL: @cmpxchg
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func @cmpxchg(%ptr : !llvm.ptr<i32>, %cmp : !llvm.i32, %new : !llvm.i32) {
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// CHECK: llvm.cmpxchg %{{.*}}, %{{.*}}, %{{.*}} acq_rel monotonic : !llvm.i32
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%0 = llvm.cmpxchg %ptr, %cmp, %new acq_rel monotonic : !llvm.i32
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llvm.return
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}
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llvm.mlir.global external constant @_ZTIi() : !llvm.ptr<i8>
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llvm.func @bar(!llvm.ptr<i8>, !llvm.ptr<i8>, !llvm.ptr<i8>)
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llvm.func @__gxx_personality_v0(...) -> !llvm.i32
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// CHECK-LABEL: @invokeLandingpad
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llvm.func @invokeLandingpad() -> !llvm.i32 attributes { personality = @__gxx_personality_v0 } {
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// CHECK: %[[a0:.*]] = llvm.mlir.constant(0 : i32) : !llvm.i32
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// CHECK: %{{.*}} = llvm.mlir.constant(3 : i32) : !llvm.i32
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// CHECK: %[[a2:.*]] = llvm.mlir.constant("\01") : !llvm.array<1 x i8>
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// CHECK: %[[a3:.*]] = llvm.mlir.null : !llvm.ptr<ptr<i8>>
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// CHECK: %[[a4:.*]] = llvm.mlir.null : !llvm.ptr<i8>
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// CHECK: %[[a5:.*]] = llvm.mlir.addressof @_ZTIi : !llvm.ptr<ptr<i8>>
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// CHECK: %[[a6:.*]] = llvm.bitcast %[[a5]] : !llvm.ptr<ptr<i8>> to !llvm.ptr<i8>
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// CHECK: %[[a7:.*]] = llvm.mlir.constant(1 : i32) : !llvm.i32
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// CHECK: %[[a8:.*]] = llvm.alloca %[[a7]] x !llvm.i8 : (!llvm.i32) -> !llvm.ptr<i8>
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// CHECK: %{{.*}} = llvm.invoke @foo(%[[a7]]) to ^[[BB2:.*]] unwind ^[[BB1:.*]] : (!llvm.i32) -> !llvm.struct<(i32, double, i32)>
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%0 = llvm.mlir.constant(0 : i32) : !llvm.i32
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%1 = llvm.mlir.constant(3 : i32) : !llvm.i32
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%2 = llvm.mlir.constant("\01") : !llvm.array<1 x i8>
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%3 = llvm.mlir.null : !llvm.ptr<ptr<i8>>
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%4 = llvm.mlir.null : !llvm.ptr<i8>
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%5 = llvm.mlir.addressof @_ZTIi : !llvm.ptr<ptr<i8>>
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%6 = llvm.bitcast %5 : !llvm.ptr<ptr<i8>> to !llvm.ptr<i8>
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%7 = llvm.mlir.constant(1 : i32) : !llvm.i32
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%8 = llvm.alloca %7 x !llvm.i8 : (!llvm.i32) -> !llvm.ptr<i8>
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%9 = llvm.invoke @foo(%7) to ^bb2 unwind ^bb1 : (!llvm.i32) -> !llvm.struct<(i32, double, i32)>
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|
|
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// CHECK: ^[[BB1]]:
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// CHECK: %[[lp:.*]] = llvm.landingpad cleanup (catch %[[a3]] : !llvm.ptr<ptr<i8>>) (catch %[[a6]] : !llvm.ptr<i8>) (filter %[[a2]] : !llvm.array<1 x i8>) : !llvm.struct<(ptr<i8>, i32)>
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// CHECK: llvm.resume %[[lp]] : !llvm.struct<(ptr<i8>, i32)>
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|
^bb1:
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%10 = llvm.landingpad cleanup (catch %3 : !llvm.ptr<ptr<i8>>) (catch %6 : !llvm.ptr<i8>) (filter %2 : !llvm.array<1 x i8>) : !llvm.struct<(ptr<i8>, i32)>
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llvm.resume %10 : !llvm.struct<(ptr<i8>, i32)>
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|
|
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// CHECK: ^[[BB2]]:
|
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// CHECK: llvm.return %[[a7]] : !llvm.i32
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|
^bb2:
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llvm.return %7 : !llvm.i32
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|
|
|
// CHECK: ^[[BB3:.*]]:
|
|
// CHECK: llvm.invoke @bar(%[[a8]], %[[a6]], %[[a4]]) to ^[[BB2]] unwind ^[[BB1]] : (!llvm.ptr<i8>, !llvm.ptr<i8>, !llvm.ptr<i8>) -> ()
|
|
^bb3:
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|
llvm.invoke @bar(%8, %6, %4) to ^bb2 unwind ^bb1 : (!llvm.ptr<i8>, !llvm.ptr<i8>, !llvm.ptr<i8>) -> ()
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|
|
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// CHECK: ^[[BB4:.*]]:
|
|
// CHECK: llvm.return %[[a0]] : !llvm.i32
|
|
^bb4:
|
|
llvm.return %0 : !llvm.i32
|
|
}
|
|
|
|
// CHECK-LABEL: @useFreezeOp
|
|
func @useFreezeOp(%arg0: !llvm.i32) {
|
|
// CHECK: = llvm.freeze %[[ARG0:.*]] : !llvm.i32
|
|
%0 = llvm.freeze %arg0 : !llvm.i32
|
|
// CHECK: %[[x:.*]] = llvm.mlir.undef : !llvm.i8
|
|
%1 = llvm.mlir.undef : !llvm.i8
|
|
// CHECK: = llvm.freeze %[[x]] : !llvm.i8
|
|
%2 = llvm.freeze %1 : !llvm.i8
|
|
return
|
|
}
|
|
|
|
// CHECK-LABEL: @useFenceInst
|
|
func @useFenceInst() {
|
|
// CHECK: syncscope("agent") seq_cst
|
|
llvm.fence syncscope("agent") seq_cst
|
|
// CHECK: seq_cst
|
|
llvm.fence syncscope("") seq_cst
|
|
// CHECK: release
|
|
llvm.fence release
|
|
return
|
|
}
|
|
|
|
// CHECK-LABEL: @useInlineAsm
|
|
llvm.func @useInlineAsm(%arg0: !llvm.i32) {
|
|
// CHECK: llvm.inline_asm {{.*}} (!llvm.i32) -> !llvm.i8
|
|
%0 = llvm.inline_asm "bswap $0", "=r,r" %arg0 : (!llvm.i32) -> !llvm.i8
|
|
|
|
// CHECK-NEXT: llvm.inline_asm {{.*}} (!llvm.i32, !llvm.i32) -> !llvm.i8
|
|
%1 = llvm.inline_asm "foo", "bar" %arg0, %arg0 : (!llvm.i32, !llvm.i32) -> !llvm.i8
|
|
|
|
// CHECK-NEXT: llvm.inline_asm has_side_effects {{.*}} (!llvm.i32, !llvm.i32) -> !llvm.i8
|
|
%2 = llvm.inline_asm has_side_effects "foo", "bar" %arg0, %arg0 : (!llvm.i32, !llvm.i32) -> !llvm.i8
|
|
|
|
// CHECK-NEXT: llvm.inline_asm is_align_stack {{.*}} (!llvm.i32, !llvm.i32) -> !llvm.i8
|
|
%3 = llvm.inline_asm is_align_stack "foo", "bar" %arg0, %arg0 : (!llvm.i32, !llvm.i32) -> !llvm.i8
|
|
|
|
// CHECK-NEXT: llvm.inline_asm "foo", "=r,=r,r" {{.*}} : (!llvm.i32) -> !llvm.struct<(i8, i8)>
|
|
%5 = llvm.inline_asm "foo", "=r,=r,r" %arg0 : (!llvm.i32) -> !llvm.struct<(i8, i8)>
|
|
|
|
llvm.return
|
|
}
|