| ; RUN: llc < %s | FileCheck %s |
| ; <rdar://problem/10497732> |
| |
| 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" |
| target triple = "thumbv7-apple-darwin10" |
| |
| @x1 = internal global i32 1 |
| @x2 = internal global i64 12 |
| |
| define i64 @f() { |
| %ax = load i32* @x1 |
| %a = zext i32 %ax to i64 |
| %b = load i64* @x2 |
| %c = add i64 %a, %b |
| ret i64 %c |
| } |
| |
| ; We can global-merge the i64 in theory, but the current code doesn't handle |
| ; the alignment correctly; for the moment, just check that we don't do it. |
| ; See also |
| |
| ; CHECK-NOT: MergedGlobals |
| ; CHECK: _x2 |
| ; CHECK-NOT: MergedGlobals |