R600: Expand i64 SELECT_CC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208430 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/R600/AMDGPUISelLowering.cpp b/lib/Target/R600/AMDGPUISelLowering.cpp
index 2462de6dd38035bdf38931e7947dd3cfec609bfa..a17dc181d38136718c2d9c0c28052bdc48504894 100644 (file)
--- a/lib/Target/R600/AMDGPUISelLowering.cpp
+++ b/lib/Target/R600/AMDGPUISelLowering.cpp
@@ -202,6 +202,8 @@ AMDGPUTargetLowering::AMDGPUTargetLowering(TargetMachine &TM) :
 
   setOperationAction(ISD::BR_CC, MVT::i1, Expand);
 
+  setOperationAction(ISD::SELECT_CC, MVT::i64, Expand);
+
   setOperationAction(ISD::FNEG, MVT::v2f32, Expand);
   setOperationAction(ISD::FNEG, MVT::v4f32, Expand);
 

diff --git a/test/CodeGen/R600/selectcc.ll b/test/CodeGen/R600/selectcc.ll
new file mode 100644 (file)
index 0000000..a8f57cf
--- /dev/null
+++ b/test/CodeGen/R600/selectcc.ll
@@ -0,0 +1,19 @@
+; RUN: llc -verify-machineinstrs -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
+; RUN: llc -verify-machineinstrs -march=r600 -mcpu=SI < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
+
+; FUNC-LABEL: @selectcc_i64
+; EG: XOR_INT
+; EG: XOR_INT
+; EG: OR_INT
+; EG: CNDE_INT
+; EG: CNDE_INT
+; SI: V_CMP_EQ_I64
+; SI: V_CNDMASK
+; SI: V_CNDMASK
+define void @selectcc_i64(i64 addrspace(1) * %out, i64 %lhs, i64 %rhs, i64 %true, i64 %false) {
+entry:
+  %0 = icmp eq i64 %lhs, %rhs
+  %1 = select i1 %0, i64 %true, i64 %false
+  store i64 %1, i64 addrspace(1)* %out
+  ret void
+}