CodeGen: extend f16 conversions to permit types > float.

[oota-llvm.git] / test / CodeGen / R600 / sub.ll

diff --git a/test/CodeGen/R600/sub.ll b/test/CodeGen/R600/sub.ll
index e321ed67a693ac391c65cfc388890b72ee2e5b3b..8e64148142d22a96e7af102d52a99610658a977f 100644 (file)
--- a/test/CodeGen/R600/sub.ll
+++ b/test/CodeGen/R600/sub.ll
@@ -1,5 +1,7 @@
-;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck --check-prefix=EG --check-prefix=FUNC %s
-;RUN: llc < %s -march=r600 -mcpu=verde -verify-machineinstrs | FileCheck --check-prefix=SI --check-prefix=FUNC %s
+;RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
+;RUN: llc -march=r600 -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
+
+declare i32 @llvm.r600.read.tidig.x() readnone
 
 ;FUNC-LABEL: @test2
 ;EG: SUB_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
@@ -37,23 +39,37 @@ define void @test4(<4 x i32> addrspace(1)* %out, <4 x i32> addrspace(1)* %in) {
   ret void
 }
 
-;FUNC_LABEL: @test5
+; FUNC-LABEL: @s_sub_i64:
+; SI: S_SUB_I32
+; SI: S_SUBB_U32
 
-;EG-DAG: SETGE_UINT
-;EG-DAG: CNDE_INT
-;EG-DAG: SUB_INT
-;EG-DAG: SUB_INT
-;EG-DAG: SUB_INT
+; EG-DAG: SETGE_UINT
+; EG-DAG: CNDE_INT
+; EG-DAG: SUB_INT
+; EG-DAG: SUB_INT
+; EG-DAG: SUB_INT
+define void @s_sub_i64(i64 addrspace(1)* noalias %out, i64 %a, i64 %b) nounwind {
+  %result = sub i64 %a, %b
+  store i64 %result, i64 addrspace(1)* %out, align 8
+  ret void
+}
 
-;SI: S_XOR_B64
-;SI-DAG: S_ADD_I32
-;SI-DAG: S_ADDC_U32
-;SI-DAG: S_ADD_I32
-;SI-DAG: S_ADDC_U32
+; FUNC-LABEL: @v_sub_i64:
+; SI: V_SUB_I32_e32
+; SI: V_SUBB_U32_e32
 
-define void @test5(i64 addrspace(1)* %out, i64 %a, i64 %b) {
-entry:
-  %0 = sub i64 %a, %b
-  store i64 %0, i64 addrspace(1)* %out
+; EG-DAG: SETGE_UINT
+; EG-DAG: CNDE_INT
+; EG-DAG: SUB_INT
+; EG-DAG: SUB_INT
+; EG-DAG: SUB_INT
+define void @v_sub_i64(i64 addrspace(1)* noalias %out, i64 addrspace(1)* noalias %inA, i64 addrspace(1)* noalias %inB) nounwind {
+  %tid = call i32 @llvm.r600.read.tidig.x() readnone
+  %a_ptr = getelementptr i64 addrspace(1)* %inA, i32 %tid
+  %b_ptr = getelementptr i64 addrspace(1)* %inB, i32 %tid
+  %a = load i64 addrspace(1)* %a_ptr
+  %b = load i64 addrspace(1)* %b_ptr
+  %result = sub i64 %a, %b
+  store i64 %result, i64 addrspace(1)* %out, align 8
   ret void
 }