File: lshr-constexpr.ll

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llvm-toolchain-19 1%3A19.1.7-3~deb12u1
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; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV

; CHECK-SPIRV-DAG: %[[#type_int32:]] = OpTypeInt 32 0
; CHECK-SPIRV-DAG: %[[#type_int64:]] = OpTypeInt 64 0
; CHECK-SPIRV:     %[[#type_vec:]] = OpTypeVector %[[#type_int32]] 2
; CHECK-SPIRV:     %[[#const1:]] = OpConstant %[[#type_int32]] 1
; CHECK-SPIRV:     %[[#vec_const:]] = OpConstantComposite %[[#type_vec]] %[[#const1]] %[[#const1]]
; CHECK-SPIRV:     %[[#const32:]] = OpConstant %[[#type_int64]] 32

; CHECK-SPIRV:     %[[#bitcast_res:]] = OpBitcast %[[#type_int64]] %[[#vec_const]]
; CHECK-SPIRV:     %[[#shift_res:]] = OpShiftRightLogical %[[#type_int64]] %[[#bitcast_res]] %[[#const32]]

define void @foo(i64* %arg) {
entry:
  %0 = lshr i64 bitcast (<2 x i32> <i32 1, i32 1> to i64), 32
  store i64 %0, i64* %arg
  ret void
}