1 ; RUN: llc < %s | FileCheck %s 2 ; <rdar://problem/10497732> 3 4 target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32" 5 target triple = "thumbv7-apple-darwin10" 6 7 @x1 = internal global i32 1 8 @x2 = internal global i64 12 9 10 define i64 @f() { 11 %ax = load i32* @x1 12 %a = zext i32 %ax to i64 13 %b = load i64* @x2 14 %c = add i64 %a, %b 15 ret i64 %c 16 } 17 18 ; We can global-merge the i64 in theory, but the current code doesn't handle 19 ; the alignment correctly; for the moment, just check that we don't do it. 20 ; See also 21 22 ; CHECK-NOT: MergedGlobals 23 ; CHECK: _x2 24 ; CHECK-NOT: MergedGlobals 25