Remove the obsolete offset parameter from @llvm.dbg.value

There is no situation where this rarely-used argument cannot be
substituted with a DIExpression and removing it allows us to simplify
the DWARF backend. Note that this patch does not yet remove any of
the newly dead code.

rdar://problem/33580047
Differential Revision: https://reviews.llvm.org/D35951

llvm-svn: 309426

1 files changed, 13 insertions, 13 deletions

diff --git a/llvm/test/CodeGen/ARM/debug-info-d16-reg.ll b/llvm/test/CodeGen/ARM/debug-info-d16-reg.ll
index 46146c7b8bf..48abb8d00fd 100644
--- a/llvm/test/CodeGen/ARM/debug-info-d16-reg.ll
+++ b/llvm/test/CodeGen/ARM/debug-info-d16-reg.ll
@@ -12,9 +12,9 @@ target triple = "thumbv7-apple-darwin10"
 
 define i32 @inlineprinter(i8* %ptr, double %val, i8 zeroext %c) nounwind optsize !dbg !9 {
 entry:
-  tail call void @llvm.dbg.value(metadata i8* %ptr, i64 0, metadata !19, metadata !DIExpression()), !dbg !26
-  tail call void @llvm.dbg.value(metadata double %val, i64 0, metadata !20, metadata !DIExpression()), !dbg !26
-  tail call void @llvm.dbg.value(metadata i8 %c, i64 0, metadata !21, metadata !DIExpression()), !dbg !26
+  tail call void @llvm.dbg.value(metadata i8* %ptr, metadata !19, metadata !DIExpression()), !dbg !26
+  tail call void @llvm.dbg.value(metadata double %val, metadata !20, metadata !DIExpression()), !dbg !26
+  tail call void @llvm.dbg.value(metadata i8 %c, metadata !21, metadata !DIExpression()), !dbg !26
   %0 = zext i8 %c to i32, !dbg !27
   %1 = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i32 0, i32 0), i8* %ptr, double %val, i32 %0) nounwind, !dbg !27
   ret i32 0, !dbg !29
@@ -22,9 +22,9 @@ entry:
 
 define i32 @printer(i8* %ptr, double %val, i8 zeroext %c) nounwind optsize noinline !dbg !0 {
 entry:
-  tail call void @llvm.dbg.value(metadata i8* %ptr, i64 0, metadata !16, metadata !DIExpression()), !dbg !30
-  tail call void @llvm.dbg.value(metadata double %val, i64 0, metadata !17, metadata !DIExpression()), !dbg !30
-  tail call void @llvm.dbg.value(metadata i8 %c, i64 0, metadata !18, metadata !DIExpression()), !dbg !30
+  tail call void @llvm.dbg.value(metadata i8* %ptr, metadata !16, metadata !DIExpression()), !dbg !30
+  tail call void @llvm.dbg.value(metadata double %val, metadata !17, metadata !DIExpression()), !dbg !30
+  tail call void @llvm.dbg.value(metadata i8 %c, metadata !18, metadata !DIExpression()), !dbg !30
   %0 = zext i8 %c to i32, !dbg !31
   %1 = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i32 0, i32 0), i8* %ptr, double %val, i32 %0) nounwind, !dbg !31
   ret i32 0, !dbg !33
@@ -32,22 +32,22 @@ entry:
 
 declare i32 @printf(i8* nocapture, ...) nounwind
 
-declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
+declare void @llvm.dbg.value(metadata, metadata, metadata) nounwind readnone
 
 define i32 @main(i32 %argc, i8** nocapture %argv) nounwind optsize !dbg !10 {
 entry:
-  tail call void @llvm.dbg.value(metadata i32 %argc, i64 0, metadata !22, metadata !DIExpression()), !dbg !34
-  tail call void @llvm.dbg.value(metadata i8** %argv, i64 0, metadata !23, metadata !DIExpression()), !dbg !34
+  tail call void @llvm.dbg.value(metadata i32 %argc, metadata !22, metadata !DIExpression()), !dbg !34
+  tail call void @llvm.dbg.value(metadata i8** %argv, metadata !23, metadata !DIExpression()), !dbg !34
   %0 = sitofp i32 %argc to double, !dbg !35
   %1 = fadd double %0, 5.555552e+05, !dbg !35
-  tail call void @llvm.dbg.value(metadata double %1, i64 0, metadata !24, metadata !DIExpression()), !dbg !35
+  tail call void @llvm.dbg.value(metadata double %1, metadata !24, metadata !DIExpression()), !dbg !35
   %2 = tail call i32 @puts(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str1, i32 0, i32 0)) nounwind, !dbg !36
   %3 = getelementptr inbounds i8, i8* bitcast (i32 (i32, i8**)* @main to i8*), i32 %argc, !dbg !37
   %4 = trunc i32 %argc to i8, !dbg !37
   %5 = add i8 %4, 97, !dbg !37
-  tail call void @llvm.dbg.value(metadata i8* %3, i64 0, metadata !49, metadata !DIExpression()) nounwind, !dbg !38
-  tail call void @llvm.dbg.value(metadata double %1, i64 0, metadata !50, metadata !DIExpression()) nounwind, !dbg !38
-  tail call void @llvm.dbg.value(metadata i8 %5, i64 0, metadata !51, metadata !DIExpression()) nounwind, !dbg !38
+  tail call void @llvm.dbg.value(metadata i8* %3, metadata !49, metadata !DIExpression()) nounwind, !dbg !38
+  tail call void @llvm.dbg.value(metadata double %1, metadata !50, metadata !DIExpression()) nounwind, !dbg !38
+  tail call void @llvm.dbg.value(metadata i8 %5, metadata !51, metadata !DIExpression()) nounwind, !dbg !38
   %6 = zext i8 %5 to i32, !dbg !39
   %7 = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i32 0, i32 0), i8* %3, double %1, i32 %6) nounwind, !dbg !39
   %8 = tail call i32 @printer(i8* %3, double %1, i8 zeroext %5) nounwind, !dbg !40