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; The goal of the test case is to ensure that no OpBitcast is generated for a bitcast between identical types.
; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv-unknown-unknown %s -o - | FileCheck %s
; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv-unknown-unknown %s -o - -filetype=obj | spirv-val %}
; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %}
; CHECK: OpFunction
; CHECK-NO: OpBitcast
; CHECK: OpReturn
define void @foo() {
entry:
%r = bitcast i32 0 to i32
ret void
}
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