[llvm] r178145 - R600/SI: add SETO/SETUO patterns

[Christian Konig]

Author: ckoenig
Date: Wed Mar 27 10:27:31 2013
New Revision: 178145

URL: http://llvm.org/viewvc/llvm-project?rev=178145&view=rev
Log:
R600/SI: add SETO/SETUO patterns

6 more piglit tests.

Signed-off-by: Christian König <christian.koenig at amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer at amd.com>

Added:
    llvm/trunk/test/CodeGen/R600/seto.ll
    llvm/trunk/test/CodeGen/R600/setuo.ll
Modified:
    llvm/trunk/lib/Target/R600/SIInstructions.td

Modified: llvm/trunk/lib/Target/R600/SIInstructions.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/R600/SIInstructions.td?rev=178145&r1=178144&r2=178145&view=diff
==============================================================================
--- llvm/trunk/lib/Target/R600/SIInstructions.td (original)
+++ llvm/trunk/lib/Target/R600/SIInstructions.td Wed Mar 27 10:27:31 2013
@@ -1590,4 +1590,18 @@ defm : SI_INDIRECT_Pattern <VReg_128, v4
 defm : SI_INDIRECT_Pattern <VReg_256, v8f32, SI_INDIRECT_DST_V8>;
 defm : SI_INDIRECT_Pattern <VReg_512, v16f32, SI_INDIRECT_DST_V16>;
 
+/********** =============== **********/
+/**********   Conditions    **********/
+/********** =============== **********/
+
+def : Pat<
+  (i1 (setcc f32:$src0, f32:$src1, SETO)),
+  (V_CMP_O_F32_e64 f32:$src0, f32:$src1)
+>;
+
+def : Pat<
+  (i1 (setcc f32:$src0, f32:$src1, SETUO)),
+  (V_CMP_U_F32_e64 f32:$src0, f32:$src1)
+>;
+
 } // End isSI predicate

Added: llvm/trunk/test/CodeGen/R600/seto.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/R600/seto.ll?rev=178145&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/R600/seto.ll (added)
+++ llvm/trunk/test/CodeGen/R600/seto.ll Wed Mar 27 10:27:31 2013
@@ -0,0 +1,13 @@
+;RUN: llc < %s -march=r600 -mcpu=SI | FileCheck %s
+
+;CHECK: V_CMP_O_F32_e64 SGPR0_SGPR1, VGPR0, VGPR0, 0, 0, 0, 0
+
+define void @main(float %p) {
+main_body:
+  %c = fcmp oeq float %p, %p
+  %r = select i1 %c, float 1.000000e+00, float 0.000000e+00
+  call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 0, float %r, float %r, float %r, float %r)
+  ret void
+}
+
+declare void @llvm.SI.export(i32, i32, i32, i32, i32, float, float, float, float)

Added: llvm/trunk/test/CodeGen/R600/setuo.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/R600/setuo.ll?rev=178145&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/R600/setuo.ll (added)
+++ llvm/trunk/test/CodeGen/R600/setuo.ll Wed Mar 27 10:27:31 2013
@@ -0,0 +1,13 @@
+;RUN: llc < %s -march=r600 -mcpu=SI | FileCheck %s
+
+;CHECK: V_CMP_U_F32_e64 SGPR0_SGPR1, VGPR0, VGPR0, 0, 0, 0, 0
+
+define void @main(float %p) {
+main_body:
+  %c = fcmp une float %p, %p
+  %r = select i1 %c, float 1.000000e+00, float 0.000000e+00
+  call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 0, float %r, float %r, float %r, float %r)
+  ret void
+}
+
+declare void @llvm.SI.export(i32, i32, i32, i32, i32, float, float, float, float)