[pkg-d-commits] [ldc] 30/211: Debug info: fix vector types void16 and void32

[Matthias Klumpp]

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mak pushed a commit to annotated tag v1.1.0
in repository ldc.

commit 767f8614ca8bbe0e72fe8cb2266101d1e90fabe2
Author: Rainer Schuetze <r.sagitario at gmx.de>
Date:   Sat Sep 17 10:27:04 2016 +0200

    Debug info: fix vector types void16 and void32
---
 gen/dibuilder.cpp          |  7 +++-
 tests/debuginfo/cvvector.d | 93 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 98 insertions(+), 2 deletions(-)

diff --git a/gen/dibuilder.cpp b/gen/dibuilder.cpp
index f75ed51..dd014c9 100644
--- a/gen/dibuilder.cpp
+++ b/gen/dibuilder.cpp
@@ -268,6 +268,9 @@ ldc::DIType ldc::DIBuilder::CreateVectorType(Type *type) {
          "Only vectors allowed for debug info in DIBuilder::CreateVectorType");
   TypeVector *tv = static_cast<TypeVector *>(t);
   Type *te = tv->elementType();
+  // translate void vectors to byte vectors
+  if (te->toBasetype()->ty == Tvoid)
+    te = Type::tuns8;
   int64_t Dim = tv->size(Loc()) / te->size(Loc());
   LLMetadata *subscripts[] = {DBuilder.getOrCreateSubrange(0, Dim)};
 
@@ -630,9 +633,9 @@ ldc::DIType ldc::DIBuilder::CreateTypeDescription(Type *type, bool derefclass) {
   if (t->ty == Tvoid || t->ty == Tnull)
     return DBuilder.createUnspecifiedType(t->toChars());
 #endif
+  if (t->ty == Tvector)
+    return CreateVectorType(type);
   if (t->isintegral() || t->isfloating()) {
-    if (t->ty == Tvector)
-      return CreateVectorType(type);
     if (type->ty == Tenum)
       return CreateEnumType(type);
     return CreateBasicType(type);
diff --git a/tests/debuginfo/cvvector.d b/tests/debuginfo/cvvector.d
new file mode 100644
index 0000000..4e4d1cf
--- /dev/null
+++ b/tests/debuginfo/cvvector.d
@@ -0,0 +1,93 @@
+// REQUIRES: atleast_llvm308
+// REQUIRES: Windows
+// REQUIRES: cdb
+// RUN: %ldc -g -of=%t.exe %s
+// RUN: sed -e "/^\\/\\/ CDB:/!d" -e "s,// CDB:,," %s \
+// RUN:    | %cdb -snul -lines -y . %t.exe >%t.out
+// RUN: FileCheck %s -check-prefix=CHECK -check-prefix=%arch < %t.out
+
+import core.simd;
+
+// CDB: ld /f cvvector*
+// enable case sensitive symbol lookup
+// CDB: .symopt-1
+// CDB: bp `cvvector.d:90`
+// CDB: g
+// CDB: dv /t
+
+int main()
+{
+    byte16  b16 = 1;
+// CDB: ?? b16[1]
+// CHECK: char 0n1
+    ubyte16 ub16 = 2;
+// CDB: ?? ub16[1]
+// CHECK: unsigned char 0x02
+    short8  s8 = 3;
+// CDB: ?? s8[1]
+// CHECK: short 0n3
+    ushort8 us8 = 4;
+// CDB: ?? us8[1]
+// CHECK: unsigned short 4
+    int4    i4 = 5;
+// CDB: ?? i4[1]
+// CHECK: int 0n5
+    uint4   ui4 = 6;
+// CDB: ?? ui4[1]
+// CHECK: unsigned int 6
+    long2   l2 = 7;
+// CDB: ?? l2[1]
+// CHECK: int64 0n7
+    ulong2  ul2 = 8;
+// CDB: ?? ul2[1]
+// CHECK: unsigned int64 8
+    float4  f4 = 9;
+// CDB: ?? f4[1]
+// CHECK: float 9
+    double2 d2 = 10;
+// CDB: ?? d2[1]
+// CHECK: double 10
+    void16  v16 = b16 + 10;
+// CDB: ?? v16[1]
+// v16 displayed as ubyte16
+// CHECK: unsigned char 0x0b
+
+    byte32  b32 = 12;
+// CDB: ?? b32[1]
+// CHECK: char 0n12
+    ubyte32 ub32 = 13;
+// CDB: ?? ub32[1]
+// CHECK: unsigned char 0x0d
+    short16 s16 = 14;
+// CDB: ?? s16[1]
+// CHECK: short 0n14
+    ushort16 us16 = 15;
+// CDB: ?? us16[1]
+// CHECK: unsigned short 0xf
+    int8    i8 = 16;
+// CDB: ?? i8[1]
+// CHECK: int 0n16
+    uint8   ui8 = 17;
+// CDB: ?? ui8[1]
+// CHECK: unsigned int 0x11
+    long4   l4 = 18;
+// CDB: ?? l4[1]
+// CHECK: int64 0n18
+    ulong4  ul4 = 19;
+// CDB: ?? ul4[1]
+// CHECK: unsigned int64 0x13
+    float8  f8 = 20;
+// CDB: ?? f8[1]
+// CHECK: float 20
+    double4 d4 = 21;
+// CDB: ?? d4[1]
+// CHECK: double 21
+    void32  v32 = b32 + 10;
+// CDB: ?? v32[1]
+// v32 displayed as ubyte32
+// CHECK: unsigned char 0x16
+
+    return 0; // BP
+}
+// CDB: q
+// CHECK: quit:

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