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More optimized memclear. Added helper function on array gep.

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This commit is contained in:
Christoffer Lerno
2021-10-21 23:37:14 +02:00
parent b87e14cba8
commit 9942be54dc
18 changed files with 214 additions and 170 deletions
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21
test/test_suite/struct/struct_codegen_empty.c3t
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@@ -27,13 +27,14 @@ func void test()
%b = alloca %StructB, align 4
%b2 = alloca %StructB, align 4
%b3 = alloca %StructB, align 4
%0 = bitcast %StructA* %a to i8*
call void @llvm.memset.p0i8.i64(i8* align 4 %0, i8 0, i64 4, i1 false)
%1 = bitcast %StructA* %a2 to i8*
call void @llvm.memset.p0i8.i64(i8* align 4 %1, i8 0, i64 4, i1 false)
%2 = bitcast %StructB* %b to i8*
call void @llvm.memset.p0i8.i64(i8* align 4 %2, i8 0, i64 4, i1 false)
%3 = bitcast %StructB* %b2 to i8*
call void @llvm.memset.p0i8.i64(i8* align 4 %3, i8 0, i64 4, i1 false)
%4 = bitcast %StructB* %b3 to i8*
call void @llvm.memset.p0i8.i64(i8* align 4 %4, i8 0, i64 4, i1 false)
%0 = bitcast %StructA* %a to i32*
store i32 0, i32* %0, align 4
%1 = bitcast %StructA* %a2 to i32*
store i32 0, i32* %1, align 4
%2 = bitcast %StructB* %b to i32*
store i32 0, i32* %2, align 4
%3 = bitcast %StructB* %b2 to i32*
store i32 0, i32* %3, align 4
%4 = bitcast %StructB* %b3 to i32*
store i32 0, i32* %4, align 4
ret void