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