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-rw-r--r-- | lib/Target/X86/README-UNIMPLEMENTED.txt | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/Target/X86/README-UNIMPLEMENTED.txt b/lib/Target/X86/README-UNIMPLEMENTED.txt new file mode 100644 index 0000000000..b9ba493779 --- /dev/null +++ b/lib/Target/X86/README-UNIMPLEMENTED.txt @@ -0,0 +1,14 @@ +//===---------------------------------------------------------------------===// +// Testcases that crash the X86 backend because they aren't implemented +//===---------------------------------------------------------------------===// + +These are cases we know the X86 backend doesn't handle. Patches are welcome +and appreciated, because no one has signed up to implemented these yet. +Implementing these would allow elimination of the corresponding intrinsics, +which would be great. + +1) vector shifts +2) vector comparisons +3) vector fp<->int comparisons: PR2683, PR2684, PR2685, PR2686, PR2688 + + |