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Add support for control flow lowering in the VM to emitc target (#5208)
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,44 @@ | ||
// RUN: iree-translate -iree-vm-ir-to-c-module -iree-vm-c-module-optimize=false %s | IreeFileCheck %s | ||
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vm.module @control_flow_module { | ||
vm.func @control_flow_test(%a: i32, %cond: i32) -> i32 { | ||
vm.cond_br %cond, ^bb1, ^bb2 | ||
^bb1: | ||
vm.br ^bb3(%a: i32) | ||
^bb2: | ||
%b = vm.add.i32 %a, %a : i32 | ||
vm.br ^bb3(%b: i32) | ||
^bb3(%c: i32): | ||
vm.br ^bb4(%c, %a : i32, i32) | ||
^bb4(%d : i32, %e : i32): | ||
%0 = vm.add.i32 %d, %e : i32 | ||
vm.return %0 : i32 | ||
} | ||
} | ||
// CHECK: iree_status_t control_flow_module_control_flow_test_impl(int32_t [[A:[^ ]*]], int32_t [[COND:[^ ]*]], int32_t *[[RESULT:[^ ]*]], control_flow_module_state_t* [[STATE:[^ ]*]]) { | ||
// CHECK-NEXT: int32_t [[B:[^ ]*]]; | ||
// CHECK-NEXT: int32_t [[V0:[^ ]*]]; | ||
// CHECK-NEXT: int32_t [[C:[^ ]*]]; | ||
// CHECK-NEXT: int32_t [[D:[^ ]*]]; | ||
// CHECK-NEXT: int32_t [[E:[^ ]*]]; | ||
// CHECK-NEXT: [[BB0:[^ ]*]]: | ||
// CHECK-NEXT: if ([[COND]]) { | ||
// CHECK-NEXT: goto [[BB1:[^ ]*]]; | ||
// CHECK-NEXT: } else { | ||
// CHECK-NEXT: goto [[BB2:[^ ]*]]; | ||
// CHECK-NEXT: } | ||
// CHECK-NEXT: [[BB1]]: | ||
// CHECK-NEXT: [[C]] = [[A]]; | ||
// CHECK-NEXT: goto [[BB3:[^ ]*]]; | ||
// CHECK-NEXT: [[BB2]]: | ||
// CHECK-NEXT: [[B]] = vm_add_i32([[A]], [[A]]); | ||
// CHECK-NEXT: [[C]] = [[B]]; | ||
// CHECK-NEXT: goto [[BB3]]; | ||
// CHECK-NEXT: [[BB3]]: | ||
// CHECK-NEXT: [[D]] = [[C]]; | ||
// CHECK-NEXT: [[E]] = [[A]]; | ||
// CHECK-NEXT: goto [[BB4:[^ ]*]]; | ||
// CHECK-NEXT: [[BB4]]: | ||
// CHECK-NEXT: [[V0]] = vm_add_i32([[D]], [[E]]); | ||
// CHECK-NEXT: *[[RESULT]] = [[V0]]; | ||
// CHECK-NEXT: return iree_ok_status(); |
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Original file line number | Diff line number | Diff line change |
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@@ -306,6 +306,9 @@ cc_library( | |
hdrs = [ | ||
"ops.h", | ||
], | ||
deps = [ | ||
"//iree/base:api", | ||
], | ||
) | ||
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||
cc_library( | ||
|
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Original file line number | Diff line number | Diff line change |
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@@ -265,6 +265,8 @@ iree_cc_library( | |
ops | ||
HDRS | ||
"ops.h" | ||
DEPS | ||
iree::base::api | ||
PUBLIC | ||
) | ||
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||
|
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