R600/SI: Fix loads of i1

[oota-llvm.git] / test / CodeGen / R600 / add_i64.ll

diff --git a/test/CodeGen/R600/add_i64.ll b/test/CodeGen/R600/add_i64.ll
index 82cd8a9170d25acaebad37441f6ef68c465b43fd..7081b077d0ce7d14774a1b1cc0c5ed596c654ddd 100644 (file)
--- a/test/CodeGen/R600/add_i64.ll
+++ b/test/CodeGen/R600/add_i64.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=r600 -mcpu=SI | FileCheck --check-prefix=SI %s
+; RUN: llc -march=r600 -mcpu=SI < %s | FileCheck -check-prefix=SI %s
 
 
 declare i32 @llvm.r600.read.tidig.x() readnone
@@ -68,3 +68,17 @@ define void @test_v2i64_vreg(<2 x i64> addrspace(1)* noalias %out, <2 x i64> add
   store <2 x i64> %result, <2 x i64> addrspace(1)* %out
   ret void
 }
+
+; SI-LABEL: @trunc_i64_add_to_i32
+; SI: S_LOAD_DWORD [[SREG0:s[0-9]+]],
+; SI: S_LOAD_DWORD [[SREG1:s[0-9]+]],
+; SI: S_ADD_I32 [[SRESULT:s[0-9]+]], [[SREG1]], [[SREG0]]
+; SI-NOT: ADDC
+; SI: V_MOV_B32_e32 [[VRESULT:v[0-9]+]], [[SRESULT]]
+; SI: BUFFER_STORE_DWORD [[VRESULT]],
+define void @trunc_i64_add_to_i32(i32 addrspace(1)* %out, i64 %a, i64 %b) {
+  %add = add i64 %b, %a
+  %trunc = trunc i64 %add to i32
+  store i32 %trunc, i32 addrspace(1)* %out, align 8
+  ret void
+}