Ekdohibs/zig
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

codegen: arithmetic is all wrapping for now

Browse Source 
we'll add optimizations back in when we solve #46
This commit is contained in:
Andrew Kelley 2016-01-06 02:44:46 -07:00
parent 8b48e242b8
commit f751a85d55
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/codegen.cpp
View File

@ -554,7 +554,7 @@ static LLVMValueRef gen_arithmetic_bin_op(CodeGen *g, AstNode *source_node,
if (op1_type->id == TypeTableEntryIdFloat) { if (op1_type->id == TypeTableEntryIdFloat) {
return LLVMBuildFAdd(g->builder, val1, val2, ""); return LLVMBuildFAdd(g->builder, val1, val2, "");
} else { } else {
return LLVMBuildNSWAdd(g->builder, val1, val2, ""); return LLVMBuildAdd(g->builder, val1, val2, "");
} }
case BinOpTypeSub: case BinOpTypeSub:
case BinOpTypeAssignMinus: case BinOpTypeAssignMinus:
@ -562,7 +562,7 @@ static LLVMValueRef gen_arithmetic_bin_op(CodeGen *g, AstNode *source_node,
if (op1_type->id == TypeTableEntryIdFloat) { if (op1_type->id == TypeTableEntryIdFloat) {
return LLVMBuildFSub(g->builder, val1, val2, ""); return LLVMBuildFSub(g->builder, val1, val2, "");
} else { } else {
return LLVMBuildNSWSub(g->builder, val1, val2, ""); return LLVMBuildSub(g->builder, val1, val2, "");
} }
case BinOpTypeMult: case BinOpTypeMult:
case BinOpTypeAssignTimes: case BinOpTypeAssignTimes:
@ -570,7 +570,7 @@ static LLVMValueRef gen_arithmetic_bin_op(CodeGen *g, AstNode *source_node,
if (op1_type->id == TypeTableEntryIdFloat) { if (op1_type->id == TypeTableEntryIdFloat) {
return LLVMBuildFMul(g->builder, val1, val2, ""); return LLVMBuildFMul(g->builder, val1, val2, "");
} else { } else {
return LLVMBuildNSWMul(g->builder, val1, val2, ""); return LLVMBuildMul(g->builder, val1, val2, "");
} }
case BinOpTypeDiv: case BinOpTypeDiv:
case BinOpTypeAssignDiv: case BinOpTypeAssignDiv: