diff options
Diffstat (limited to 'test/CodeGen/NVPTX/bug21465.ll')
-rw-r--r-- | test/CodeGen/NVPTX/bug21465.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/CodeGen/NVPTX/bug21465.ll b/test/CodeGen/NVPTX/bug21465.ll new file mode 100644 index 0000000..157b28c --- /dev/null +++ b/test/CodeGen/NVPTX/bug21465.ll @@ -0,0 +1,24 @@ +; RUN: opt < %s -nvptx-lower-struct-args -S | FileCheck %s + +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" + +%struct.S = type { i32, i32 } + +; 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 + store i32 %0, i32* %output, align 4 + ret void +} + +attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } + +!nvvm.annotations = !{!0} + +!0 = metadata !{void (%struct.S*, i32*)* @_Z11TakesStruct1SPi, metadata !"kernel", i32 1} |