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[llvm-reduce] Extend test to also use special globals.

This commit is contained in:
Florian Hahn 2020-10-28 12:03:46 +00:00
parent 305d18a04b
commit 4b1fbdbd8e
1 changed files with 22 additions and 0 deletions
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22
llvm/test/Reduce/remove-alias.ll
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@ -5,21 +5,43 @@
; CHECK-INTERESTINGNESS: define void @fn3
; CHECK-FINAL: @g1 = global
; CHECK-FINAL: @g2 = global
; CHECK-FINAL: $a1
; CHECK-FINAL: $a2
; CHECK-FINAL: $a3
; CHECK-FINAL: $a4
; CHECK-FINAL: $a5
; CHECK-FINAL: $a6
; CHECK-FINAL-NOT: @llvm.used
; CHECK-FINAL-NOT: @llvm.compiler.used
; CHECK-FINAL: define void @fn1
; CHECK-FINAL: define void @fn2
; CHECK-FINAL: define void @fn3
; CHECK-FINAL: define void @fn4
@g1 = global [ 4 x i32 ] zeroinitializer
@g2 = global [ 4 x i32 ] zeroinitializer
@"$a1" = alias void (), void ()* @fn1
@"$a2" = alias void (), void ()* @fn2
@"$a3" = alias void (), void ()* @fn3
@"$a4" = alias void (), void ()* @fn4
@"$a5" = alias i64, bitcast (i32* getelementptr ([ 4 x i32 ], [ 4 x i32 ]* @g1, i32 0, i32 1) to i64*)
@"$a6" = alias i64, bitcast (i32* getelementptr ([ 4 x i32 ], [ 4 x i32 ]* @g2, i32 0, i32 1) to i64*)
@llvm.used = appending global [1 x i8*] [
i8* bitcast (i64* @"$a5" to i8*)
], section "llvm.metadata"
@llvm.compiler.used = appending global [1 x i8*] [
i8* bitcast (i64* @"$a6" to i8*)
], section "llvm.metadata"
define void @fn1() {
ret void
}