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allowed static and disable memcpy/memmove/memset operations

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This commit is contained in:
Evghenii
2014-02-03 08:02:50 +01:00
parent e6a6df1052
commit 98c82242c5
2 changed files with 8 additions and 30 deletions
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34
builtins/util-nvptx.m4
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@@ -1954,46 +1954,24 @@ declare void @llvm.memcpy.p0i8.p0i8.i32(i8* %dest, i8* %src,
declare void @llvm.memcpy.p0i8.p0i8.i64(i8* %dest, i8* %src,
i64 %len, i32 %align, i1 %isvolatile)
define void @__memcpy32(i8 * %dst, i8 * %src, i32 %len) alwaysinline {
call void @llvm.memcpy.p0i8.p0i8.i32(i8 * %dst, i8 * %src, i32 %len, i32 0, i1 0)
ret void
}
define void @__memcpy64(i8 * %dst, i8 * %src, i64 %len) alwaysinline {
call void @llvm.memcpy.p0i8.p0i8.i64(i8 * %dst, i8 * %src, i64 %len, i32 0, i1 0)
ret void
}
declare void @__memcpy32(i8 * %dst, i8 * %src, i32 %len) alwaysinline;
declare void @__memcpy64(i8 * %dst, i8 * %src, i64 %len) alwaysinline;
declare void @llvm.memmove.p0i8.p0i8.i32(i8* %dest, i8* %src,
i32 %len, i32 %align, i1 %isvolatile)
declare void @llvm.memmove.p0i8.p0i8.i64(i8* %dest, i8* %src,
i64 %len, i32 %align, i1 %isvolatile)
define void @__memmove32(i8 * %dst, i8 * %src, i32 %len) alwaysinline {
call void @llvm.memmove.p0i8.p0i8.i32(i8 * %dst, i8 * %src, i32 %len, i32 0, i1 0)
ret void
}
define void @__memmove64(i8 * %dst, i8 * %src, i64 %len) alwaysinline {
call void @llvm.memmove.p0i8.p0i8.i64(i8 * %dst, i8 * %src, i64 %len, i32 0, i1 0)
ret void
}
declare void @__memmove32(i8 * %dst, i8 * %src, i32 %len) alwaysinline;
declare void @__memmove64(i8 * %dst, i8 * %src, i64 %len) alwaysinline
declare void @llvm.memset.p0i8.i32(i8* %dest, i8 %val, i32 %len, i32 %align,
i1 %isvolatile)
declare void @llvm.memset.p0i8.i64(i8* %dest, i8 %val, i64 %len, i32 %align,
i1 %isvolatile)
define void @__memset32(i8 * %dst, i8 %val, i32 %len) alwaysinline {
call void @llvm.memset.p0i8.i32(i8 * %dst, i8 %val, i32 %len, i32 0, i1 0)
ret void
}
define void @__memset64(i8 * %dst, i8 %val, i64 %len) alwaysinline {
call void @llvm.memset.p0i8.i64(i8 * %dst, i8 %val, i64 %len, i32 0, i1 0)
ret void
}
declare void @__memset32(i8 * %dst, i8 %val, i32 %len) alwaysinline ;
declare void @__memset64(i8 * %dst, i8 %val, i64 %len) alwaysinline;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

4
stmt.cpp
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@@ -268,8 +268,8 @@ DeclStmt::EmitCode(FunctionEmitContext *ctx) const {
if (sym->storageClass == SC_STATIC) {
if (g->target->getISA() == Target::NVPTX && !sym->type->IsConstType())
Error(sym->pos,
"Non-constant static variable ""\"%s\" is not supported with ""\"nvptx\" target.",
PerformanceWarning(sym->pos,
"Non-constant static variable ""\"%s\" is stored in __global address sace with ""\"nvptx\" target.",
sym->name.c_str());
if (g->target->getISA() == Target::NVPTX && sym->type->IsVaryingType())
PerformanceWarning(sym->pos,