1 ; RUN: opt < %s -gvn -S | FileCheck %s
3 ; FIXME: This should be promotable, but memdep/gvn don't track values
4 ; path/edge sensitively enough.
6 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"
7 target triple = "i386-apple-darwin7"
9 define i32 @g(i32* %b, i32* %c) nounwind {
14 %t1 = icmp eq i32* %b, null ; <i1> [#uses=1]
15 br i1 %t1, label %bb, label %bb2
20 bb2: ; preds = %bb1, %bb
21 %c_addr.0 = phi i32* [ %b, %entry ], [ %c, %bb ] ; <i32*> [#uses=1]
22 %cv = load i32, i32* %c_addr.0, align 4 ; <i32> [#uses=1]