Add support for Vector Sum Across Partial 1/4 Saturated on PowerPC

diff --git a/src/etc/platform-intrinsics/powerpc.json b/src/etc/platform-intrinsics/powerpc.json
index eb443f2077ae3f25186bc835f4f9008b34a1d406..1f78363e43b7e3bc97a87bba679f97976f8e0450 100644 (file)
--- a/src/etc/platform-intrinsics/powerpc.json
+++ b/src/etc/platform-intrinsics/powerpc.json
@@ -198,6 +198,20 @@
             "llvm": "vsum2sws",
             "ret": "s32",
             "args": ["0", "0"]
+        },
+        {
+            "intrinsic": "sum4{0.kind}bs",
+            "width": [128],
+            "llvm": "vsum4{0.kind}bs",
+            "ret": "i32",
+            "args": ["0NN", "0"]
+        },
+        {
+            "intrinsic": "sum4shs",
+            "width": [128],
+            "llvm": "vsum4shs",
+            "ret": "s32",
+            "args": ["0N", "0"]
         }
     ]
 }

diff --git a/src/librustc_platform_intrinsics/powerpc.rs b/src/librustc_platform_intrinsics/powerpc.rs
index dd0967beda4ddb65734d0116726110291b3a07cb..4d71c42edda3f861764cf388d2396d37a412861e 100644 (file)
--- a/src/librustc_platform_intrinsics/powerpc.rs
+++ b/src/librustc_platform_intrinsics/powerpc.rs
@@ -377,6 +377,21 @@ pub fn find(name: &str) -> Option<Intrinsic> {
             output: &::I32x4,
             definition: Named("llvm.ppc.altivec.vsum2sws")
         },
+        "_vec_sum4sbs" => Intrinsic {
+            inputs: { static INPUTS: [&'static Type; 2] = [&::I8x16, &::I32x4]; &INPUTS },
+            output: &::I32x4,
+            definition: Named("llvm.ppc.altivec.vsum4sbs")
+        },
+        "_vec_sum4ubs" => Intrinsic {
+            inputs: { static INPUTS: [&'static Type; 2] = [&::U8x16, &::U32x4]; &INPUTS },
+            output: &::U32x4,
+            definition: Named("llvm.ppc.altivec.vsum4ubs")
+        },
+        "_vec_sum4shs" => Intrinsic {
+            inputs: { static INPUTS: [&'static Type; 2] = [&::I16x8, &::I32x4]; &INPUTS },
+            output: &::I32x4,
+            definition: Named("llvm.ppc.altivec.vsum4shs")
+        },
         _ => return None,
     })
 }