util: use standard name for snprintf()

[mesa.git] / src / gallium / auxiliary / gallivm / lp_bld_intr.c

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_intr.c b/src/gallium/auxiliary/gallivm/lp_bld_intr.c
index 0b25ae5d9d64d265984c1a7a95da7d0d3ec5cb8c..2f853457bf03f041e19158465902bb0cbad63544 100644 (file)
--- a/src/gallium/auxiliary/gallivm/lp_bld_intr.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_intr.c
@@ -90,9 +90,9 @@ lp_format_intrinsic(char *name,
    }
 
    if (length) {
-      util_snprintf(name, size, "%s.v%u%c%u", name_root, length, c, width);
+      snprintf(name, size, "%s.v%u%c%u", name_root, length, c, width);
    } else {
-      util_snprintf(name, size, "%s.%c%u", name_root, c, width);
+      snprintf(name, size, "%s.%c%u", name_root, c, width);
    }
 }
 
@@ -126,7 +126,6 @@ static LLVMAttribute lp_attr_to_llvm_attr(enum lp_func_attr attr)
 {
    switch (attr) {
    case LP_FUNC_ATTR_ALWAYSINLINE: return LLVMAlwaysInlineAttribute;
-   case LP_FUNC_ATTR_BYVAL: return LLVMByValAttribute;
    case LP_FUNC_ATTR_INREG: return LLVMInRegAttribute;
    case LP_FUNC_ATTR_NOALIAS: return LLVMNoAliasAttribute;
    case LP_FUNC_ATTR_NOUNWIND: return LLVMNoUnwindAttribute;
@@ -144,12 +143,14 @@ static const char *attr_to_str(enum lp_func_attr attr)
 {
    switch (attr) {
    case LP_FUNC_ATTR_ALWAYSINLINE: return "alwaysinline";
-   case LP_FUNC_ATTR_BYVAL: return "byval";
    case LP_FUNC_ATTR_INREG: return "inreg";
    case LP_FUNC_ATTR_NOALIAS: return "noalias";
    case LP_FUNC_ATTR_NOUNWIND: return "nounwind";
    case LP_FUNC_ATTR_READNONE: return "readnone";
    case LP_FUNC_ATTR_READONLY: return "readonly";
+   case LP_FUNC_ATTR_WRITEONLY: return "writeonly";
+   case LP_FUNC_ATTR_INACCESSIBLE_MEM_ONLY: return "inaccessiblememonly";
+   case LP_FUNC_ATTR_CONVERGENT: return "convergent";
    default:
       _debug_printf("Unhandled function attribute: %x\n", attr);
       return 0;
@@ -165,10 +166,14 @@ lp_add_function_attr(LLVMValueRef function_or_call,
 
 #if HAVE_LLVM < 0x0400
    LLVMAttribute llvm_attr = lp_attr_to_llvm_attr(attr);
-   if (attr_idx == -1) {
-      LLVMAddFunctionAttr(function_or_call, llvm_attr);
+   if (LLVMIsAFunction(function_or_call)) {
+      if (attr_idx == -1) {
+         LLVMAddFunctionAttr(function_or_call, llvm_attr);
+      } else {
+         LLVMAddAttribute(LLVMGetParam(function_or_call, attr_idx - 1), llvm_attr);
+      }
    } else {
-      LLVMAddAttribute(LLVMGetParam(function_or_call, attr_idx - 1), llvm_attr);
+      LLVMAddInstrAttribute(function_or_call, attr_idx, llvm_attr);
    }
 #else
 
@@ -236,6 +241,16 @@ lp_build_intrinsic(LLVMBuilderRef builder,
 
       function = lp_declare_intrinsic(module, name, ret_type, arg_types, num_args);
 
+      /*
+       * If llvm removes an intrinsic we use, we'll hit this abort (rather
+       * than a call to address zero in the jited code).
+       */
+      if (LLVMGetIntrinsicID(function) == 0) {
+         _debug_printf("llvm (version 0x%x) found no intrinsic for %s, going to crash...\n",
+                HAVE_LLVM, name);
+         abort();
+      }
+
       if (!set_callsite_attrs)
          lp_add_func_attributes(function, attr_mask);