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Add support for Vector Negative Multiply Subtract Float on PowerPC

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This commit is contained in:
Luca Barbato 2017-08-04 00:19:58 +00:00
parent e41381454b
commit 7bdf013a0e
2 changed files with 12 additions and 0 deletions
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7
src/etc/platform-intrinsics/powerpc.json
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@ -227,6 +227,13 @@
"ret": "f32",
"args": ["0", "0", "0"]
},
{
"intrinsic": "nmsub",
"width": [128],
"llvm": "vnmsubfp",
"ret": "f32",
"args": ["0", "0", "0"]
},
{
"intrinsic": "expte",
"width": [128],

5
src/librustc_platform_intrinsics/powerpc.rs
View file

@ -402,6 +402,11 @@ pub fn find(name: &str) -> Option<Intrinsic> {
output: &::F32x4,
definition: Named("llvm.ppc.altivec.vmaddfp")
},
"_vec_nmsub" => Intrinsic {
inputs: { static INPUTS: [&'static Type; 3] = [&::F32x4, &::F32x4, &::F32x4]; &INPUTS },
output: &::F32x4,
definition: Named("llvm.ppc.altivec.vnmsubfp")
},
"_vec_expte" => Intrinsic {
inputs: { static INPUTS: [&'static Type; 1] = [&::F32x4]; &INPUTS },
output: &::F32x4,