Reapply 239795 - [InstCombine] Propagate non-null facts to call parameters

[oota-llvm.git] / test / CodeGen / NVPTX / bug21465.ll

diff --git a/test/CodeGen/NVPTX/bug21465.ll b/test/CodeGen/NVPTX/bug21465.ll
index cacffceac5171357ece6188502ff6ebf630a2334..2eae41f73a0c3bd31c890c48682766928f364046 100644 (file)
--- a/test/CodeGen/NVPTX/bug21465.ll
+++ b/test/CodeGen/NVPTX/bug21465.ll
@@ -1,4 +1,5 @@
-; RUN: opt < %s -nvptx-lower-struct-args -S | FileCheck %s
+; RUN: opt < %s -nvptx-lower-kernel-args -S | FileCheck %s
+; RUN: llc < %s -march=nvptx64 -mcpu=sm_35 | FileCheck %s --check-prefix PTX
 
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64"
 target triple = "nvptx64-unknown-unknown"
@@ -8,12 +9,15 @@ target triple = "nvptx64-unknown-unknown"
 ; Function Attrs: nounwind
 define void @_Z11TakesStruct1SPi(%struct.S* byval nocapture readonly %input, i32* nocapture %output) #0 {
 entry:
-; CHECK-LABEL @_Z22TakesStruct1SPi
-; CHECK:   bitcast %struct.S* %input to i8*
-; CHECK:   call i8 addrspace(101)* @llvm.nvvm.ptr.gen.to.param.p101i8.p0i8
-  %b = getelementptr inbounds %struct.S* %input, i64 0, i32 1
-  %0 = load i32* %b, align 4
+; CHECK-LABEL: @_Z11TakesStruct1SPi
+; PTX-LABEL: .visible .entry _Z11TakesStruct1SPi(
+; CHECK: addrspacecast %struct.S* %input to %struct.S addrspace(101)*
+  %b = getelementptr inbounds %struct.S, %struct.S* %input, i64 0, i32 1
+  %0 = load i32, i32* %b, align 4
+; PTX-NOT: ld.param.u32 {{%r[0-9]+}}, [{{%rd[0-9]+}}]
+; PTX: ld.param.u32 [[value:%r[0-9]+]], [{{%rd[0-9]+}}+4]
   store i32 %0, i32* %output, align 4
+; PTX-NEXT: st.global.u32 [{{%rd[0-9]+}}], [[value]]
   ret void
 }