From f52f1ab7e8e22d80d69adb9be2bab213eaff5225 Mon Sep 17 00:00:00 2001
From: Luca Barbato <lu_zero@gentoo.org>
Date: Fri, 4 Aug 2017 00:19:58 +0000
Subject: [PATCH] Add support for Vector Floor on PowerPC

---
 src/etc/platform-intrinsics/powerpc.json    | 7 +++++++
 src/librustc_platform_intrinsics/powerpc.rs | 5 +++++
 2 files changed, 12 insertions(+)

diff --git a/src/etc/platform-intrinsics/powerpc.json b/src/etc/platform-intrinsics/powerpc.json
index cd0e27a238e..66c5fa1dbb9 100644
--- a/src/etc/platform-intrinsics/powerpc.json
+++ b/src/etc/platform-intrinsics/powerpc.json
@@ -233,6 +233,13 @@
             "llvm": "vexptefp",
             "ret": "f32",
             "args": ["0"]
+        },
+        {
+            "intrinsic": "floor",
+            "width": [128],
+            "llvm": "vrfim",
+            "ret": "f32",
+            "args": ["0"]
         }
     ]
 }
diff --git a/src/librustc_platform_intrinsics/powerpc.rs b/src/librustc_platform_intrinsics/powerpc.rs
index 86df9780c7a..4a30f656772 100644
--- a/src/librustc_platform_intrinsics/powerpc.rs
+++ b/src/librustc_platform_intrinsics/powerpc.rs
@@ -407,6 +407,11 @@ pub fn find(name: &str) -> Option<Intrinsic> {
             output: &::F32x4,
             definition: Named("llvm.ppc.altivec.vexptefp")
         },
+        "_vec_floor" => Intrinsic {
+            inputs: { static INPUTS: [&'static Type; 1] = [&::F32x4]; &INPUTS },
+            output: &::F32x4,
+            definition: Named("llvm.ppc.altivec.vrfim")
+        },
         _ => return None,
     })
 }