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; RUN: opt %s -pnacl-abi-simplify-postopt -S | FileCheck %s
; RUN: opt %s -pnacl-abi-simplify-postopt -S \
; RUN: | FileCheck %s -check-prefix=CLEANUP
; "-pnacl-abi-simplify-postopt" runs various passes which are tested
; thoroughly in other *.ll files. This file is a smoke test to check
; that the passes work together OK.
target datalayout = "p:32:32:32"
@var = global i32 256
; CHECK: @var = global [4 x i8]
define i16 @read_var() {
%val = load i16* bitcast (i32* @var to i16*)
ret i16 %val
}
; CHECK: = bitcast [4 x i8]* @var
; CHECK-NEXT: load i16*
; Check that dead prototypes are successfully removed.
declare void @unused_prototype(i8*)
; CLEANUP-NOT: unused_prototype
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