mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-24 05:23:45 +02:00
23 lines
878 B
LLVM
23 lines
878 B
LLVM
; RUN: opt -S -lowerbitsets < %s | FileCheck %s
|
|
|
|
; Tests that we correctly handle external references, including the case where
|
|
; all functions in a bitset are external references.
|
|
|
|
target triple = "x86_64-unknown-linux-gnu"
|
|
|
|
declare void @foo()
|
|
|
|
; CHECK: @[[JT:.*]] = private constant [1 x <{ i8, i32, i8, i8, i8 }>] [<{ i8, i32, i8, i8, i8 }> <{ i8 -23, i32 trunc (i64 sub (i64 sub (i64 ptrtoint (void ()* @foo to i64), i64 ptrtoint ([1 x <{ i8, i32, i8, i8, i8 }>]* @[[JT]] to i64)), i64 5) to i32), i8 -52, i8 -52, i8 -52 }>], section ".text"
|
|
|
|
define i1 @bar(i8* %ptr) {
|
|
; CHECK: icmp eq i64 {{.*}}, ptrtoint ([1 x <{ i8, i32, i8, i8, i8 }>]* @[[JT]] to i64)
|
|
%p = call i1 @llvm.bitset.test(i8* %ptr, metadata !"void")
|
|
ret i1 %p
|
|
}
|
|
|
|
declare i1 @llvm.bitset.test(i8* %ptr, metadata %bitset) nounwind readnone
|
|
|
|
!0 = !{!"void", void ()* @foo, i64 0}
|
|
|
|
!llvm.bitsets = !{!0}
|