[llvm-bugs] [Bug 25823] "error in backend" with -mno-sse

via llvm-bugs llvm-bugs at lists.llvm.org
Thu Jun 20 11:25:16 PDT 2019


https://bugs.llvm.org/show_bug.cgi?id=25823

Reid Kleckner <rnk at google.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #6 from Reid Kleckner <rnk at google.com> ---
I fixed this in r302835, back in 2017:

$ ./bin/clang --target=x86_64-linux-gnu -mno-sse -S test-1891f7.cpp
test.cpp:3:5: error: SSE register return with SSE disabled
int main() {
    ^
1 error generated.

We emit a proper error from the backend. The source location is wildly off,
though. =/

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