gallivm: added lp_dump_llvmtype() debug helper

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_type.c b/src/gallium/auxiliary/gallivm/lp_bld_type.c
index 9028963139718c0368a5a7a563305a9bc3c0c107..37d278d23797a51e98770257f0967f5a73cf0b1f 100644 (file)
--- a/src/gallium/auxiliary/gallivm/lp_bld_type.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_type.c
@@ -285,6 +285,42 @@ lp_typekind_name(LLVMTypeKind t)
 }
 
 
+/**
+ * Print an LLVMTypeRef.  Like LLVMDumpValue().  For debugging.
+ */
+void
+lp_dump_llvmtype(LLVMTypeRef t)
+{
+   LLVMTypeKind k = LLVMGetTypeKind(t);
+
+   if (k == LLVMVectorTypeKind) {
+      LLVMTypeRef te = LLVMGetElementType(t);
+      LLVMTypeKind ke = LLVMGetTypeKind(te);
+      unsigned len = LLVMGetVectorSize(t);
+      if (ke == LLVMIntegerTypeKind) {
+         unsigned b = LLVMGetIntTypeWidth(te);
+         debug_printf("Vector [%u] of %u-bit Integer\n", len, b);
+      }
+      else {
+         debug_printf("Vector [%u] of %s\n", len, lp_typekind_name(ke));
+      }
+   }
+   else if (k == LLVMArrayTypeKind) {
+      LLVMTypeRef te = LLVMGetElementType(t);
+      LLVMTypeKind ke = LLVMGetTypeKind(te);
+      unsigned len = LLVMGetArrayLength(t);
+      debug_printf("Array [%u] of %s\n", len, lp_typekind_name(ke));
+   }
+   else if (k == LLVMIntegerTypeKind) {
+      unsigned b = LLVMGetIntTypeWidth(t);
+      debug_printf("%u-bit Integer\n", b);
+   }
+   else {
+      debug_printf("%s\n", lp_typekind_name(k));
+   }
+}
+
+
 void
 lp_build_context_init(struct lp_build_context *bld,
                       LLVMBuilderRef builder,

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_type.h b/src/gallium/auxiliary/gallivm/lp_bld_type.h
index f1922ef9acb53c0d43e34d706579fa51be44cc1f..b3f9e9175d39234502213942ebe46a70c51f1196 100644 (file)
--- a/src/gallium/auxiliary/gallivm/lp_bld_type.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_type.h
@@ -320,6 +320,10 @@ const char *
 lp_typekind_name(LLVMTypeKind t);
 
 
+void
+lp_dump_llvmtype(LLVMTypeRef t);
+
+
 void
 lp_build_context_init(struct lp_build_context *bld,
                       LLVMBuilderRef builder,