Change the informal convention of DBG_VALUE so that we can express a
register-indirect address with an offset of 0.
It used to be that a DBG_VALUE is a register-indirect value if the offset
(operand 1) is nonzero. The new convention is that a DBG_VALUE is
register-indirect if the first operand is a register and the second
operand is an immediate. For plain registers use the combination reg, reg.
rdar://problem/13658587
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180816 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/ARM/debug-info-branch-folding.ll b/test/CodeGen/ARM/debug-info-branch-folding.ll
index 38945ac..364519f 100644
--- a/test/CodeGen/ARM/debug-info-branch-folding.ll
+++ b/test/CodeGen/ARM/debug-info-branch-folding.ll
@@ -5,8 +5,8 @@
;CHECK: vadd.f32 q4, q8, q8
;CHECK-NEXT: LBB0_1
-;CHECK:@DEBUG_VALUE: x <- Q4+0
-;CHECK-NEXT:@DEBUG_VALUE: y <- Q4+0
+;CHECK:@DEBUG_VALUE: x <- Q4
+;CHECK-NEXT:@DEBUG_VALUE: y <- Q4
@.str = external constant [13 x i8]
diff --git a/test/CodeGen/X86/2010-06-01-DeadArg-DbgInfo.ll b/test/CodeGen/X86/2010-06-01-DeadArg-DbgInfo.ll
index b764b0b..b07a192 100644
--- a/test/CodeGen/X86/2010-06-01-DeadArg-DbgInfo.ll
+++ b/test/CodeGen/X86/2010-06-01-DeadArg-DbgInfo.ll
@@ -8,7 +8,7 @@
@llvm.used = appending global [1 x i8*] [i8* bitcast (i32 (%struct.foo*, i32)* @_ZN3foo3bazEi to i8*)], section "llvm.metadata" ; <[1 x i8*]*> [#uses=0]
define i32 @_ZN3foo3bazEi(%struct.foo* nocapture %this, i32 %x) nounwind readnone optsize noinline ssp align 2 {
-;CHECK: DEBUG_VALUE: baz:this <- RDI+0
+;CHECK: DEBUG_VALUE: baz:this <- RDI
entry:
tail call void @llvm.dbg.value(metadata !{%struct.foo* %this}, i64 0, metadata !15)
tail call void @llvm.dbg.value(metadata !{i32 %x}, i64 0, metadata !16)
diff --git a/test/CodeGen/X86/dbg-value-dag-combine.ll b/test/CodeGen/X86/dbg-value-dag-combine.ll
index c63235e..36c6fac 100644
--- a/test/CodeGen/X86/dbg-value-dag-combine.ll
+++ b/test/CodeGen/X86/dbg-value-dag-combine.ll
@@ -16,7 +16,7 @@
call void @llvm.dbg.value(metadata !12, i64 0, metadata !13), !dbg !14
%tmp2 = load i32 addrspace(1)* %ip, align 4, !dbg !15
%tmp3 = add i32 0, %tmp2, !dbg !15
-; CHECK: ##DEBUG_VALUE: idx <- EAX+0
+; CHECK: ##DEBUG_VALUE: idx <- EAX
call void @llvm.dbg.value(metadata !{i32 %tmp3}, i64 0, metadata !13), !dbg
!15
%arrayidx = getelementptr i32 addrspace(1)* %ip, i32 %1, !dbg !16
diff --git a/test/CodeGen/X86/dbg-value-range.ll b/test/CodeGen/X86/dbg-value-range.ll
index b068bbbe..83aa34e 100644
--- a/test/CodeGen/X86/dbg-value-range.ll
+++ b/test/CodeGen/X86/dbg-value-range.ll
@@ -40,7 +40,7 @@
!21 = metadata !{metadata !6, metadata !11}
!22 = metadata !{metadata !"bar.c", metadata !"/private/tmp"}
-; Check that variable bar:b value range is appropriately trucated in debug info.
+; Check that variable bar:b value range is appropriately truncated in debug info.
; The variable is in %rdi which is clobbered by 'movl %ebx, %edi'
; Here Ltmp7 is the end of the location range.
@@ -54,7 +54,7 @@
;CHECK-NEXT: Lset{{.*}} = Ltmp{{.*}}-Ltmp{{.*}}
;CHECK-NEXT: .short Lset
;CHECK-NEXT: Ltmp
-;CHECK-NEXT: .byte 85
+;CHECK-NEXT: .byte 85 ## DW_OP_reg
;CHECK-NEXT: Ltmp
;CHECK-NEXT: .quad 0
;CHECK-NEXT: .quad 0