| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --include-generated-funcs |
| ; RUN: opt -S -passes=iroutliner -ir-outlining-no-cost < %s | FileCheck %s |
| |
| target datalayout = "A5" |
| |
| define i32 @func_with_outgoing_new_allocas() { |
| bb: |
| %i = tail call i32 @func0(i32 0, i32 1) |
| %i1 = or i32 0, %i |
| %i2 = tail call i32 @func0(i32 %i1, i32 0) |
| %i3 = or i32 %i1, %i2 |
| %i4 = tail call i32 @llvm.foo(i32 %i3, i32 0) |
| ret i32 0 |
| } |
| |
| declare i32 @func0(i32, i32) |
| declare i32 @llvm.foo(i32, i32) |
| |
| ; CHECK-LABEL: define {{[^@]+}}@func_with_outgoing_new_allocas() { |
| ; CHECK-NEXT: bb: |
| ; CHECK-NEXT: [[I3_LOC:%.*]] = alloca i32, align 4, addrspace(5) |
| ; CHECK-NEXT: [[I1_LOC:%.*]] = alloca i32, align 4, addrspace(5) |
| ; CHECK-NEXT: call void @llvm.lifetime.start.p5(i64 -1, ptr addrspace(5) [[I1_LOC]]) |
| ; CHECK-NEXT: call void @outlined_ir_func_0(i32 0, i32 1, ptr addrspace(5) [[I1_LOC]]) |
| ; CHECK-NEXT: [[I1_RELOAD:%.*]] = load i32, ptr addrspace(5) [[I1_LOC]], align 4 |
| ; CHECK-NEXT: call void @llvm.lifetime.end.p5(i64 -1, ptr addrspace(5) [[I1_LOC]]) |
| ; CHECK-NEXT: call void @llvm.lifetime.start.p5(i64 -1, ptr addrspace(5) [[I3_LOC]]) |
| ; CHECK-NEXT: call void @outlined_ir_func_0(i32 [[I1_RELOAD]], i32 0, ptr addrspace(5) [[I3_LOC]]) |
| ; CHECK-NEXT: [[I3_RELOAD:%.*]] = load i32, ptr addrspace(5) [[I3_LOC]], align 4 |
| ; CHECK-NEXT: call void @llvm.lifetime.end.p5(i64 -1, ptr addrspace(5) [[I3_LOC]]) |
| ; CHECK-NEXT: [[I4:%.*]] = tail call i32 @llvm.foo(i32 [[I3_RELOAD]], i32 0) |
| ; CHECK-NEXT: ret i32 0 |
| ; |
| ; |
| ; CHECK-LABEL: define {{[^@]+}}@outlined_ir_func_0 |
| ; CHECK-SAME: (i32 [[TMP0:%.*]], i32 [[TMP1:%.*]], ptr addrspace(5) [[TMP2:%.*]]) #[[ATTR1:[0-9]+]] { |
| ; CHECK-NEXT: newFuncRoot: |
| ; CHECK-NEXT: br label [[BB_TO_OUTLINE:%.*]] |
| ; CHECK: bb_to_outline: |
| ; CHECK-NEXT: [[I:%.*]] = tail call i32 @func0(i32 [[TMP0]], i32 [[TMP1]]) |
| ; CHECK-NEXT: [[I1:%.*]] = or i32 [[TMP0]], [[I]] |
| ; CHECK-NEXT: br label [[BB_AFTER_OUTLINE_EXITSTUB:%.*]] |
| ; CHECK: bb_after_outline.exitStub: |
| ; CHECK-NEXT: store i32 [[I1]], ptr addrspace(5) [[TMP2]], align 4 |
| ; CHECK-NEXT: ret void |
| ; |