28 lines
590 B
LLVM
28 lines
590 B
LLVM
; RUN: opt < %s -instcombine -S | FileCheck %s
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target datalayout = "e-p:32:32"
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target triple = "i686-pc-linux-gnu"
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define i32 @main() {
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; CHECK-LABEL: @main
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; CHECK: call i32 bitcast
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entry:
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%tmp = call i32 bitcast (i8* (i32*)* @ctime to i32 (i32*)*)( i32* null ) ; <i32> [#uses=1]
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ret i32 %tmp
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}
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declare i8* @ctime(i32*)
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define internal { i8 } @foo(i32*) {
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entry:
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ret { i8 } { i8 0 }
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}
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define void @test_struct_ret() {
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; CHECK-LABEL: @test_struct_ret
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; CHECK-NOT: bitcast
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entry:
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%0 = call { i8 } bitcast ({ i8 } (i32*)* @foo to { i8 } (i16*)*)(i16* null)
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ret void
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}
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