65 lines
2.1 KiB
LLVM
65 lines
2.1 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -S -verify -iroutliner -ir-outlining-no-cost < %s | FileCheck %s
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; This test checks that landingpad instructions are not outlined even if they
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; in a similar section. Dealing with exception handling inside of an outlined
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; function would require a lot of handling that is not implemented yet.
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declare void @llvm.donothing() nounwind readnone
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define void @function1() personality i8 3 {
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; CHECK-LABEL: @function1(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[A:%.*]] = alloca i32, align 4
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; CHECK-NEXT: [[B:%.*]] = alloca i32, align 4
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; CHECK-NEXT: invoke void @llvm.donothing()
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; CHECK-NEXT: to label [[NORMAL:%.*]] unwind label [[EXCEPTION:%.*]]
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; CHECK: exception:
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; CHECK-NEXT: [[CLEANUP:%.*]] = landingpad i8
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; CHECK-NEXT: cleanup
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; CHECK-NEXT: call void @outlined_ir_func_0(i32* [[A]], i32* [[B]])
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; CHECK-NEXT: br label [[NORMAL]]
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; CHECK: normal:
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; CHECK-NEXT: ret void
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;
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entry:
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%a = alloca i32, align 4
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%b = alloca i32, align 4
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invoke void @llvm.donothing() to label %normal unwind label %exception
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exception:
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%cleanup = landingpad i8 cleanup
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store i32 2, i32* %a, align 4
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store i32 3, i32* %b, align 4
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br label %normal
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normal:
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ret void
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}
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define void @function2() personality i8 3 {
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; CHECK-LABEL: @function2(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[A:%.*]] = alloca i32, align 4
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; CHECK-NEXT: [[B:%.*]] = alloca i32, align 4
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; CHECK-NEXT: invoke void @llvm.donothing()
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; CHECK-NEXT: to label [[NORMAL:%.*]] unwind label [[EXCEPTION:%.*]]
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; CHECK: exception:
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; CHECK-NEXT: [[CLEANUP:%.*]] = landingpad i8
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; CHECK-NEXT: cleanup
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; CHECK-NEXT: call void @outlined_ir_func_0(i32* [[A]], i32* [[B]])
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; CHECK-NEXT: br label [[NORMAL]]
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; CHECK: normal:
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; CHECK-NEXT: ret void
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;
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entry:
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%a = alloca i32, align 4
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%b = alloca i32, align 4
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invoke void @llvm.donothing() to label %normal unwind label %exception
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exception:
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%cleanup = landingpad i8 cleanup
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store i32 2, i32* %a, align 4
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store i32 3, i32* %b, align 4
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br label %normal
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normal:
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ret void
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}
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