mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-13 20:32:21 +00:00
Fix PR1896
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45568 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
parent
331bf92fb5
commit
9027b3cc7f
@ -640,7 +640,7 @@ static bool OptimizeAwayTrappingUsesOfLoads(GlobalVariable *GV, Constant *LV) {
|
|||||||
// If we get here we could have stores, selects, or phi nodes whose values
|
// If we get here we could have stores, selects, or phi nodes whose values
|
||||||
// are loaded.
|
// are loaded.
|
||||||
assert((isa<StoreInst>(*GUI) || isa<PHINode>(*GUI) ||
|
assert((isa<StoreInst>(*GUI) || isa<PHINode>(*GUI) ||
|
||||||
isa<SelectInst>(*GUI)) &&
|
isa<SelectInst>(*GUI) || isa<ConstantExpr>(*GUI)) &&
|
||||||
"Only expect load and stores!");
|
"Only expect load and stores!");
|
||||||
}
|
}
|
||||||
|
|
||||||
|
26
test/Transforms/GlobalOpt/2008-01-03-Crash.ll
Normal file
26
test/Transforms/GlobalOpt/2008-01-03-Crash.ll
Normal file
@ -0,0 +1,26 @@
|
|||||||
|
; RUN: llvm-as < %s | opt -globalopt | llvm-dis
|
||||||
|
; PR1896
|
||||||
|
|
||||||
|
@indirect1 = internal global void (i32)* null ; <void (i32)**> [#uses=2]
|
||||||
|
|
||||||
|
declare void @indirectmarked(i32)
|
||||||
|
|
||||||
|
define i32 @main() {
|
||||||
|
entry:
|
||||||
|
br i1 false, label %cond_next20.i, label %cond_true.i9
|
||||||
|
|
||||||
|
cond_true.i9: ; preds = %entry
|
||||||
|
ret i32 0
|
||||||
|
|
||||||
|
cond_next20.i: ; preds = %entry
|
||||||
|
store void (i32)* @indirectmarked, void (i32)** @indirect1, align 4
|
||||||
|
br i1 false, label %cond_next21.i.i23.i, label %stack_restore
|
||||||
|
|
||||||
|
stack_restore: ; preds = %cond_next20.i
|
||||||
|
ret i32 0
|
||||||
|
|
||||||
|
cond_next21.i.i23.i: ; preds = %cond_next20.i
|
||||||
|
%tmp6.i4.i = load i32* bitcast (void (i32)** @indirect1 to i32*), align 4 ; <i32> [#uses=0]
|
||||||
|
ret i32 0
|
||||||
|
}
|
||||||
|
|
Loading…
Reference in New Issue
Block a user