[llvm] r181223 - R600: Emit ISA for CALL_FS_* instructions

[Tom Stellard]

Author: tstellar
Date: Mon May  6 12:50:26 2013
New Revision: 181223

URL: http://llvm.org/viewvc/llvm-project?rev=181223&view=rev
Log:
R600: Emit ISA for CALL_FS_* instructions

Reviewed-by: Vincent Lejeune <vljn at ovi.com>
Tested-By: Aaron Watry <awatry at gmail.com>

Added:
    llvm/trunk/test/CodeGen/R600/call_fs.ll
Modified:
    llvm/trunk/lib/Target/R600/MCTargetDesc/R600MCCodeEmitter.cpp

Modified: llvm/trunk/lib/Target/R600/MCTargetDesc/R600MCCodeEmitter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/R600/MCTargetDesc/R600MCCodeEmitter.cpp?rev=181223&r1=181222&r2=181223&view=diff
==============================================================================
--- llvm/trunk/lib/Target/R600/MCTargetDesc/R600MCCodeEmitter.cpp (original)
+++ llvm/trunk/lib/Target/R600/MCTargetDesc/R600MCCodeEmitter.cpp Mon May  6 12:50:26 2013
@@ -262,7 +262,6 @@ void R600MCCodeEmitter::EncodeInstructio
     }
     case AMDGPU::CF_CALL_FS_EG:
     case AMDGPU::CF_CALL_FS_R600:
-      return;
     case AMDGPU::CF_TC_EG:
     case AMDGPU::CF_VC_EG:
     case AMDGPU::CF_TC_R600:

Added: llvm/trunk/test/CodeGen/R600/call_fs.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/R600/call_fs.ll?rev=181223&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/R600/call_fs.ll (added)
+++ llvm/trunk/test/CodeGen/R600/call_fs.ll Mon May  6 12:50:26 2013
@@ -0,0 +1,15 @@
+
+; RUN: llc < %s -march=r600 -mcpu=redwood -show-mc-encoding -o - | FileCheck --check-prefix=EG-CHECK %s
+; RUN: llc < %s -march=r600 -mcpu=rv710 -show-mc-encoding -o - | FileCheck --check-prefix=R600-CHECK %s
+
+; EG-CHECK: @call_fs
+; EG-CHECK: CALL_FS  ; encoding: [0x03,0x00,0x00,0x00,0x00,0x00,0x00,0xc0,0x84]
+; R600-CHECK: @call_fs
+; R600-CHECK:CALL_FS ; encoding: [0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x89]
+
+
+define void @call_fs() #0 {
+  ret void
+}
+
+attributes #0 = { "ShaderType"="1" } ; Vertex Shader