| Dan Gohman | 01b97dd | 2009-11-23 16:22:21 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -S -globalopt | FileCheck %s |
| 2 | |
| 3 | target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" |
| 4 | |
| 5 | @.str91250 = global [3 x i8] zeroinitializer |
| 6 | |
| 7 | ; CHECK: @A = global i1 false |
| 8 | @A = global i1 icmp ne (i64 sub nsw (i64 ptrtoint (i8* getelementptr inbounds ([3 x i8]* @.str91250, i64 0, i64 1) to i64), i64 ptrtoint ([3 x i8]* @.str91250 to i64)), i64 1) |
| Nick Lewycky | a641c07 | 2012-02-21 22:08:06 +0000 | [diff] [blame] | 9 | |
| 10 | ; PR11352 |
| 11 | |
| 12 | @xs = global [2 x i32] zeroinitializer, align 4 |
| 13 | ; CHECK: @xs = global [2 x i32] [i32 1, i32 1] |
| 14 | |
| Chandler Carruth | 7362ac7 | 2012-04-24 18:42:47 +0000 | [diff] [blame] | 15 | ; PR12642 |
| 16 | %PR12642.struct = type { i8 } |
| 17 | @PR12642.s = global <{}> zeroinitializer, align 1 |
| 18 | @PR12642.p = constant %PR12642.struct* bitcast (i8* getelementptr (i8* bitcast (<{}>* @PR12642.s to i8*), i64 1) to %PR12642.struct*), align 8 |
| 19 | |
| Nick Lewycky | a641c07 | 2012-02-21 22:08:06 +0000 | [diff] [blame] | 20 | define internal void @test1() { |
| 21 | entry: |
| 22 | store i32 1, i32* getelementptr inbounds ([2 x i32]* @xs, i64 0, i64 0) |
| 23 | %0 = load i32* getelementptr inbounds ([2 x i32]* @xs, i32 0, i64 0), align 4 |
| 24 | store i32 %0, i32* getelementptr inbounds ([2 x i32]* @xs, i64 0, i64 1) |
| 25 | ret void |
| 26 | } |
| 27 | |
| 28 | ; PR12060 |
| 29 | |
| 30 | %closure = type { i32 } |
| 31 | |
| 32 | @f = internal global %closure zeroinitializer, align 4 |
| 33 | @m = global i32 0, align 4 |
| 34 | ; CHECK-NOT: @f |
| 35 | ; CHECK: @m = global i32 13 |
| 36 | |
| 37 | define internal i32 @test2_helper(%closure* %this, i32 %b) { |
| 38 | entry: |
| 39 | %0 = getelementptr inbounds %closure* %this, i32 0, i32 0 |
| 40 | %1 = load i32* %0, align 4 |
| 41 | %add = add nsw i32 %1, %b |
| 42 | ret i32 %add |
| 43 | } |
| 44 | |
| 45 | define internal void @test2() { |
| 46 | entry: |
| 47 | store i32 4, i32* getelementptr inbounds (%closure* @f, i32 0, i32 0) |
| 48 | %call = call i32 @test2_helper(%closure* @f, i32 9) |
| 49 | store i32 %call, i32* @m, align 4 |
| 50 | ret void |
| 51 | } |
| 52 | |
| 53 | @llvm.global_ctors = appending constant |
| 54 | [2 x { i32, void ()* }] |
| 55 | [{ i32, void ()* } { i32 65535, void ()* @test1 }, |
| 56 | { i32, void ()* } { i32 65535, void ()* @test2 }] |