From: Tom Stellard <thomas.stellard@amd.com>
Date: Tue, 15 Dec 2015 17:11:17 +0000 (+0000)
Subject: AMDGPU/SI: Fix bitcast between v2f32 and f64
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ad31d10fabf065f3a64afdff8bc9203167df984b;p=oota-llvm.git

AMDGPU/SI: Fix bitcast between v2f32 and f64

The radeonsi fp64 support can hit these now that some redundant bitcasts
are folded.

Patch by: Michel Dänzer

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255657 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/AMDGPU/SIInstructions.td b/lib/Target/AMDGPU/SIInstructions.td
index 08149d4eab2..8163419cd48 100644
--- a/lib/Target/AMDGPU/SIInstructions.td
+++ b/lib/Target/AMDGPU/SIInstructions.td
@@ -2561,7 +2561,9 @@ def : BitConvert <v2i32, i64, VReg_64>;
 def : BitConvert <i64, v2i32, VReg_64>;
 def : BitConvert <v2f32, i64, VReg_64>;
 def : BitConvert <i64, v2f32, VReg_64>;
+def : BitConvert <v2f32, f64, VReg_64>;
 def : BitConvert <v2i32, f64, VReg_64>;
+def : BitConvert <f64, v2f32, VReg_64>;
 def : BitConvert <f64, v2i32, VReg_64>;
 def : BitConvert <v4f32, v4i32, VReg_128>;
 def : BitConvert <v4i32, v4f32, VReg_128>;
@@ -2570,7 +2572,9 @@ def : BitConvert <v4i32, v4f32, VReg_128>;
 def : BitConvert <v2i64, v4i32, SReg_128>;
 def : BitConvert <v4i32, v2i64, SReg_128>;
 
+def : BitConvert <v2f64, v4f32, VReg_128>;
 def : BitConvert <v2f64, v4i32, VReg_128>;
+def : BitConvert <v4f32, v2f64, VReg_128>;
 def : BitConvert <v4i32, v2f64, VReg_128>;