; RUN: opt -S -debugify -codegenprepare %s -o - | FileCheck %s --check-prefix=DEBUGIFY ; RUN: opt -S -debugify -codegenprepare %s -o - --try-experimental-debuginfo-iterators | FileCheck %s --check-prefix=DEBUGIFY ; ; Copied from codegen-prepare-addrmode-sext.ll -- for the twoArgsNoPromotion ; function, CGP attempts a type promotion transaction on the sext to replace ; it with %add, but then rolls it back. This involves re-inserting the sext ; instruction between two dbg.value intrinsics, and un-RAUWing the users of ; the sext. ; This test checks that this works correctly in both dbg.value mode, but also ; RemoveDIs non-intrinsic debug-info mode. target datalayout = "e-i64:64-f80:128-s:64-n8:16:32:64-S128" target triple = "x86_64-apple-macosx" ; DEBUGIFY-LABEL: @twoArgsNoPromotion ; DEBUGIFY-NEXT: %add = add ; DEBUGIFY-NEXT: call void @llvm.dbg.value(metadata i32 %add, ; DEBUGIFY-NEXT: %sextadd = sext ; DEBUGIFY-NEXT: call void @llvm.dbg.value(metadata i64 %sextadd, ; DEBUGIFY-NEXT: %arrayidx = getelementptr ; DEBUGIFY-NEXT: call void @llvm.dbg.value(metadata ptr %arrayidx, ; DEBUGIFY-NEXT: %res = load i8, ; DEBUGIFY-NEXT: call void @llvm.dbg.value(metadata i8 %res, ; DEBUGIFY-NEXT: ret i8 %res, define i8 @twoArgsNoPromotion(i32 %arg1, i32 %arg2, ptr %base) { %add = add nsw i32 %arg1, %arg2 %sextadd = sext i32 %add to i64 %arrayidx = getelementptr inbounds i8, ptr %base, i64 %sextadd %res = load i8, ptr %arrayidx ret i8 %res }