[X86] Only allow f32, f64, or f80 to be used with 'f' inline assembly constraint.
authorCraig Topper <craig.topper@gmail.com>
Wed, 13 May 2020 19:51:18 +0000 (12:51 -0700)
committerCraig Topper <craig.topper@gmail.com>
Wed, 13 May 2020 20:27:13 +0000 (13:27 -0700)
commit028bfdd8913616f7a3e57e8ef5c2a9990e528ff0
tree7f39606a7abdb26e25e0a3fac62f5503be426d7c
parente7bdfba4f00d65f0e5d3ff5adb772f424ba7f02d
[X86] Only allow f32, f64, or f80 to be used with 'f' inline assembly constraint.

Avoids crash when using i128. Gives better error than
'scalar-to-vector conversion failed' for other types.
llvm/lib/Target/X86/X86ISelLowering.cpp
llvm/test/CodeGen/X86/asm-reject-reg-type-mismatch.ll