switch.ll
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; RUN: opt < %s -inline -inline-threshold=20 -S | FileCheck %s
; RUN: opt < %s -passes='cgscc(inline)' -inline-threshold=20 -S | FileCheck %s
define i32 @callee(i32 %a) {
switch i32 %a, label %sw.default [
i32 0, label %sw.bb0
i32 1, label %sw.bb1
i32 2, label %sw.bb2
i32 3, label %sw.bb3
i32 4, label %sw.bb4
i32 5, label %sw.bb5
i32 6, label %sw.bb6
i32 7, label %sw.bb7
i32 8, label %sw.bb8
i32 9, label %sw.bb9
]
sw.default:
br label %return
sw.bb0:
br label %return
sw.bb1:
br label %return
sw.bb2:
br label %return
sw.bb3:
br label %return
sw.bb4:
br label %return
sw.bb5:
br label %return
sw.bb6:
br label %return
sw.bb7:
br label %return
sw.bb8:
br label %return
sw.bb9:
br label %return
return:
ret i32 42
}
define i32 @caller(i32 %a) {
; CHECK-LABEL: @caller(
; CHECK: call i32 @callee(
%result = call i32 @callee(i32 %a)
ret i32 %result
}