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1; RUN: llc -verify-machineinstrs -enable-machine-outliner -mtriple=aarch64 < %s | FileCheck %s2; RUN: llc -verify-machineinstrs -enable-machine-outliner -mtriple=aarch64 -stop-after=machine-outliner < %s | FileCheck %s -check-prefix=TARGET_FEATURES3 4; Make sure that we haven't added nouwind.5; TARGET_FEATURES: define internal void @OUTLINED_FUNCTION_0()6; TARGET_FEATURES-SAME: #[[ATTR_NUM:[0-9]+]]7; TARGET_FEATURES: attributes #[[ATTR_NUM]] = { minsize optsize }8 9define dso_local i32 @_Z5func1i(i32 %x) #0 {10; CHECK-LABEL: _Z5func1i:11; CHECK: // %bb.0: // %entry12; CHECK-NEXT: stp x30, x19, [sp, #-16]! // 16-byte Folded Spill13; CHECK-NEXT: .cfi_def_cfa_offset 1614; CHECK-NEXT: .cfi_offset w19, -815; CHECK-NEXT: .cfi_offset w30, -1616; CHECK-NEXT: mov w8, #117; CHECK-NEXT: madd w19, w0, w0, w818; CHECK-NEXT: mov w0, #419; CHECK-NEXT: bl __cxa_allocate_exception20; CHECK-NEXT: bl OUTLINED_FUNCTION_021entry:22 %mul = mul nsw i32 %x, %x23 %add = add nuw nsw i32 %mul, 124 %exception = tail call ptr @__cxa_allocate_exception(i64 4) #125 store i32 %add, ptr %exception, align 1626 tail call void @__cxa_throw(ptr %exception, ptr @_ZTIi, ptr null) #227 unreachable28}29 30define dso_local i32 @_Z5func2c(i8 %x) #0 {31; CHECK-LABEL: _Z5func2c:32; CHECK: // %bb.0: // %entry33; CHECK-NEXT: stp x30, x19, [sp, #-16]! // 16-byte Folded Spill34; CHECK-NEXT: .cfi_def_cfa_offset 1635; CHECK-NEXT: .cfi_offset w19, -836; CHECK-NEXT: .cfi_offset w30, -1637; CHECK-NEXT: and w8, w0, #0xff38; CHECK-NEXT: mov w0, #439; CHECK-NEXT: mov w9, #140; CHECK-NEXT: madd w19, w8, w8, w941; CHECK-NEXT: bl __cxa_allocate_exception42; CHECK-NEXT: bl OUTLINED_FUNCTION_043entry:44 %conv = zext i8 %x to i3245 %mul = mul nuw nsw i32 %conv, %conv46 %add = add nuw nsw i32 %mul, 147 %exception = tail call ptr @__cxa_allocate_exception(i64 4) #148 store i32 %add, ptr %exception, align 1649 tail call void @__cxa_throw(ptr %exception, ptr @_ZTIi, ptr null) #250 unreachable51}52 53; CHECK-LABEL: OUTLINED_FUNCTION_0:54; CHECK: .cfi_startproc55; CHECK: adrp x1, _ZTIi56; CHECK-NEXT: add x1, x1, :lo12:_ZTIi57; CHECK-NEXT: mov x2, xzr58; CHECK-NEXT: str w19, [x0]59; CHECK-NEXT: b __cxa_throw60; CHECK: .cfi_endproc61 62 63@_ZTIi = external dso_local constant ptr64declare dso_local ptr @__cxa_allocate_exception(i64) local_unnamed_addr65declare dso_local void @__cxa_throw(ptr, ptr, ptr) local_unnamed_addr66 67attributes #0 = { minsize noreturn optsize }68attributes #1 = { nounwind }69attributes #2 = { noreturn }70