Improve llvm.dbg.declare intrinsic by referring directly to the storage in its first argument, via function-local metadata (instead of via a bitcast).
This patch also cleans up code that expects there to be a bitcast in the first argument and testcases that call llvm.dbg.declare.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93504 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Assembler/functionlocal-metadata.ll b/test/Assembler/functionlocal-metadata.ll
index 9d83304..8265aa1 100644
--- a/test/Assembler/functionlocal-metadata.ll
+++ b/test/Assembler/functionlocal-metadata.ll
@@ -5,23 +5,21 @@
%0 = add i32 %a, 1 ; <i32> [#uses=1]
%two = add i32 %b, %0 ; <i32> [#uses=0]
%1 = alloca i32 ; <i32*> [#uses=1]
- %three = bitcast i32* %1 to { }* ; <{ }*> [#uses=6]
- call void @llvm.dbg.declare({ }* %three, metadata !{i32* %1})
-; CHECK: metadata !{i32* %1}
- call void @llvm.dbg.declare({ }* %three, metadata !{{ }* %three})
- call void @llvm.dbg.declare({ }* %three, metadata !{i32 %0})
- call void @llvm.dbg.declare({ }* %three, metadata !{{ }* %three, i32 %0})
- call void @llvm.dbg.declare({ }* %three, metadata !{i32 %b, i32 %0})
- call void @llvm.dbg.declare({ }* %three, metadata !{i32 %a, metadata !"foo"})
+ call void @llvm.dbg.declare(metadata !{i32* %1}, metadata !{i32* %1})
+; CHECK: metadata !{i32* %1}, metadata !{i32* %1}
+ call void @llvm.dbg.declare(metadata !{i32 %two}, metadata !{i32 %0})
+ call void @llvm.dbg.declare(metadata !{i32 %0}, metadata !{i32* %1, i32 %0})
+ call void @llvm.dbg.declare(metadata !{i32* %1}, metadata !{i32 %b, i32 %0})
+ call void @llvm.dbg.declare(metadata !{i32 %a}, metadata !{i32 %a, metadata !"foo"})
; CHECK: metadata !{i32 %a, metadata !"foo"}
- call void @llvm.dbg.declare({ }* %three, metadata !{metadata !0, i32 %two})
+ call void @llvm.dbg.declare(metadata !{i32 %b}, metadata !{metadata !0, i32 %two})
call void @llvm.dbg.value(metadata !{ i32 %a }, i64 0, metadata !1)
call void @llvm.dbg.value(metadata !{ i32 %0 }, i64 25, metadata !0)
call void @llvm.dbg.value(metadata !{ i32* %1 }, i64 16, metadata !"foo")
; CHECK: call void @llvm.dbg.value(metadata !{i32* %1}, i64 16, metadata !"foo")
- call void @llvm.dbg.value(metadata !{ { }* %three }, i64 12, metadata !"bar")
+ call void @llvm.dbg.value(metadata !"foo", i64 12, metadata !"bar")
ret void, !foo !0, !bar !1
; CHECK: ret void, !foo !0, !bar !1
@@ -30,7 +28,7 @@
!0 = metadata !{i32 662302, i32 26, metadata !1, null}
!1 = metadata !{i32 4, metadata !"foo"}
-declare void @llvm.dbg.declare({ }*, metadata) nounwind readnone
+declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
!foo = !{ !0 }
diff --git a/test/DebugInfo/2009-10-16-Scope.ll b/test/DebugInfo/2009-10-16-Scope.ll
index ea43249..9f9fa65 100644
--- a/test/DebugInfo/2009-10-16-Scope.ll
+++ b/test/DebugInfo/2009-10-16-Scope.ll
@@ -9,8 +9,7 @@
br label %do.body, !dbg !0
do.body: ; preds = %entry
- %0 = bitcast i32* %count_ to { }* ; <{ }*> [#uses=1]
- call void @llvm.dbg.declare({ }* %0, metadata !4)
+ call void @llvm.dbg.declare(metadata !{i32* %count_}, metadata !4)
%conv = ptrtoint i32* %count_ to i32, !dbg !0 ; <i32> [#uses=1]
%call = call i32 @foo(i32 %conv) ssp, !dbg !0 ; <i32> [#uses=0]
br label %do.end, !dbg !0
@@ -19,7 +18,7 @@
ret void, !dbg !7
}
-declare void @llvm.dbg.declare({ }*, metadata) nounwind readnone
+declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
declare i32 @foo(i32) ssp
diff --git a/test/DebugInfo/printdbginfo2.ll b/test/DebugInfo/printdbginfo2.ll
index 759310f..e19395b 100644
--- a/test/DebugInfo/printdbginfo2.ll
+++ b/test/DebugInfo/printdbginfo2.ll
@@ -19,11 +19,11 @@
call void @llvm.dbg.stoppoint(i32 6, i32 3, metadata !1)
call void @llvm.dbg.stoppoint(i32 7, i32 3, metadata !1)
%0 = bitcast %struct.foo* %b to { }* ; <{ }*> [#uses=1]
- call void @llvm.dbg.declare({ }* %0, metadata !4)
+ call void @llvm.dbg.declare(metadata !{%struct.foo* %b}, metadata !4)
; CHECK:; %0 is variable b of type foo declared at x.c:7
call void @llvm.dbg.stoppoint(i32 8, i32 3, metadata !1)
%1 = bitcast [4 x i32]* %a to { }* ; <{ }*> [#uses=1]
- call void @llvm.dbg.declare({ }* %1, metadata !8)
+ call void @llvm.dbg.declare(metadata !{[4 x i32]* %a}, metadata !8)
; CHECK:; %1 is variable a of type declared at x.c:8
call void @llvm.dbg.stoppoint(i32 9, i32 3, metadata !1)
%tmp = getelementptr inbounds %struct.foo* %b, i32 0, i32 0 ; <i32*> [#uses=1]
@@ -46,7 +46,7 @@
declare void @llvm.dbg.stoppoint(i32, i32, metadata) nounwind readnone
-declare void @llvm.dbg.declare({ }*, metadata) nounwind readnone
+declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
declare void @llvm.dbg.region.end(metadata) nounwind readnone