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Diffstat (limited to 'test/lit/debug/source-map-smearing.wast')
| -rw-r--r-- | test/lit/debug/source-map-smearing.wast | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/lit/debug/source-map-smearing.wast b/test/lit/debug/source-map-smearing.wast new file mode 100644 index 000000000..875bec9d3 --- /dev/null +++ b/test/lit/debug/source-map-smearing.wast @@ -0,0 +1,22 @@ +;; RUN: wasm-opt %s -g -o %t.wasm -osm %t.wasm.map +;; RUN: echo >> %t.wasm.map +;; RUN: cat %t.wasm.map | filecheck %s + +;; Also test with StackIR, which should have identical results. +;; +;; RUN: wasm-opt %s --generate-stack-ir -o %t.wasm -osm %t.map -g -q +;; RUN: echo >> %t.wasm.map +;; RUN: cat %t.wasm.map | filecheck %s + +;; Check that the debug locations do not smear beyond a function +;; epilogue to the next function. The encoded segment 'C' means that +;; the previous segment is indeed one-byte long. +;; CHECK: {"version":3,"sources":["foo"],"names":[],"mappings":"yBAAC,C,GACC"} +(module + (func $0 + ;;@ foo:1:1 + ) + (func $1 + ;;@ foo:2:2 + ) +) |