; RUN: opt < %s -indvars -S | FileCheck %s ; PR4775 ; Indvars shouldn't sink the alloca out of the entry block, even though ; it's not used until after the loop. target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" target triple = "i386-apple-darwin10.0" @llvm.used = appending global [1 x i8*] [i8* bitcast (i32 ()* @main to i8*)], section "llvm.metadata" ; <[1 x i8*]*> [#uses=0] define i32 @main() nounwind { ; CHECK: entry: ; CHECK-NEXT: %result.i = alloca i32, align 4 entry: %result.i = alloca i32, align 4 ; <i32*> [#uses=2] br label %while.cond while.cond: ; preds = %while.cond, %entry %call = call i32 @bar() nounwind ; <i32> [#uses=1] %tobool = icmp eq i32 %call, 0 ; <i1> [#uses=1] br i1 %tobool, label %while.end, label %while.cond while.end: ; preds = %while.cond volatile store i32 0, i32* %result.i %tmp.i = volatile load i32* %result.i ; <i32> [#uses=0] ret i32 0 } declare i32 @bar()