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| author | Camille GILLOT <gillot.camille@gmail.com> | 2023-08-23 16:24:40 +0000 |
|---|---|---|
| committer | Camille GILLOT <gillot.camille@gmail.com> | 2023-08-26 14:21:10 +0000 |
| commit | b3bbc22cb7b3670001389c07a1e4a1c2090ae76a (patch) | |
| tree | dc45b47d1668183168a75bc4ef002cc2d1994df2 /tests/codegen/sroa-fragment-debuginfo.rs | |
| parent | 25ed43ddf3e03835e5a2f2c25463ceea17a66ae5 (diff) | |
| download | rust-b3bbc22cb7b3670001389c07a1e4a1c2090ae76a.tar.gz rust-b3bbc22cb7b3670001389c07a1e4a1c2090ae76a.zip | |
Do not forget to pass DWARF fragment information to LLVM.
Diffstat (limited to 'tests/codegen/sroa-fragment-debuginfo.rs')
| -rw-r--r-- | tests/codegen/sroa-fragment-debuginfo.rs | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/tests/codegen/sroa-fragment-debuginfo.rs b/tests/codegen/sroa-fragment-debuginfo.rs new file mode 100644 index 00000000000..ee103cf1c8e --- /dev/null +++ b/tests/codegen/sroa-fragment-debuginfo.rs @@ -0,0 +1,27 @@ +// compile-flags: -g -Zmir-opt-level=0 -Zmir-enable-passes=+ScalarReplacementOfAggregates +// compile-flags: -Cno-prepopulate-passes + +#![crate_type = "lib"] + +pub struct Endian; + +#[allow(dead_code)] +pub struct EndianSlice<'input> { + slice: &'input [u8], + endian: Endian, +} + +#[no_mangle] +pub fn test(s: &[u8]) { +// CHECK: void @test( +// CHECK: %slice.dbg.spill1 = alloca { ptr, i64 }, +// CHECK: %slice.dbg.spill = alloca %Endian, +// CHECK: %s.dbg.spill = alloca { ptr, i64 }, +// CHECK: call void @llvm.dbg.declare(metadata ptr %s.dbg.spill, metadata ![[S:.*]], metadata !DIExpression()), +// CHECK: call void @llvm.dbg.declare(metadata ptr %slice.dbg.spill, metadata ![[SLICE:.*]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 0)), +// CHECK: call void @llvm.dbg.declare(metadata ptr %slice.dbg.spill1, metadata ![[SLICE]], metadata !DIExpression()), + let slice = EndianSlice { slice: s, endian: Endian }; +} + +// CHECK: ![[S]] = !DILocalVariable(name: "s", +// CHECK: ![[SLICE]] = !DILocalVariable(name: "slice", |