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| author | Andrew Kelley <andrew@ziglang.org> | 2019-06-07 15:58:18 -0400 |
|---|---|---|
| committer | Andrew Kelley <andrew@ziglang.org> | 2019-06-07 15:58:18 -0400 |
| commit | 2b0a1b7b1438cfc561276fa56356e5dbaa359c89 (patch) | |
| tree | 9ef27675444af88677ba3abcdb0be8357de65bb6 /src/parser.cpp | |
| parent | ede3436b087223f88c65124a12b7d477d792748d (diff) | |
| download | zig-2b0a1b7b1438cfc561276fa56356e5dbaa359c89.tar.gz zig-2b0a1b7b1438cfc561276fa56356e5dbaa359c89.zip | |
hook up result locs to for loops
```zig
export fn entry() void {
var buf: [10]u8 = undefined;
var x = for (buf) |x| break foo() else bar();
}
```
```llvm
define void @entry() #2 !dbg !35 {
Entry:
%buf = alloca [10 x i8], align 1
%i = alloca i64, align 8
%x = alloca %Foo, align 4
%0 = bitcast [10 x i8]* %buf to i8*, !dbg !51
call void @llvm.memset.p0i8.i64(i8* align 1 %0, i8 -86, i64 10, i1 false), !dbg !51
call void @llvm.dbg.declare(metadata [10 x i8]* %buf, metadata !39, metadata !DIExpression()), !dbg !51
store i64 0, i64* %i, align 8, !dbg !52
call void @llvm.dbg.declare(metadata i64* %i, metadata !44, metadata !DIExpression()), !dbg !52
br label %ForCond, !dbg !52
ForCond: ; preds = %Entry
%1 = load i64, i64* %i, align 8, !dbg !52
%2 = icmp ult i64 %1, 10, !dbg !52
br i1 %2, label %ForBody, label %ForElse, !dbg !52
ForBody: ; preds = %ForCond
%3 = getelementptr inbounds [10 x i8], [10 x i8]* %buf, i64 0, i64 %1, !dbg !52
call void @llvm.dbg.declare(metadata i8* %3, metadata !45, metadata !DIExpression()), !dbg !53
call fastcc void @foo(%Foo* sret %x), !dbg !54
br label %ForEnd, !dbg !55
ForElse: ; preds = %ForCond
call fastcc void @bar(%Foo* sret %x), !dbg !56
br label %ForEnd, !dbg !52
ForEnd: ; preds = %ForElse, %ForBody
call void @llvm.dbg.declare(metadata %Foo* %x, metadata !46, metadata !DIExpression()), !dbg !57
ret void, !dbg !58
}
```
Diffstat (limited to 'src/parser.cpp')
0 files changed, 0 insertions, 0 deletions