Dan Gohman | 0a06310 | 2009-09-08 23:54:48 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -code-model=small | FileCheck -check-prefix CHECK-SMALL %s |
| 2 | ; RUN: llc < %s -code-model=kernel | FileCheck -check-prefix CHECK-KERNEL %s |
Anton Korobeynikov | f60820a | 2009-08-06 12:25:20 +0000 | [diff] [blame] | 3 | |
| 4 | 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" |
| 5 | target triple = "x86_64-unknown-linux-gnu" |
| 6 | @data = external global [0 x i32] ; <[0 x i32]*> [#uses=5] |
| 7 | |
| 8 | define i32 @foo() nounwind readonly { |
| 9 | entry: |
| 10 | ; CHECK-SMALL: foo: |
Dan Gohman | 728fd18 | 2009-08-20 18:23:44 +0000 | [diff] [blame] | 11 | ; CHECK-SMALL: movl data(%rip), %eax |
Anton Korobeynikov | f60820a | 2009-08-06 12:25:20 +0000 | [diff] [blame] | 12 | ; CHECK-KERNEL: foo: |
| 13 | ; CHECK-KERNEL: movl data, %eax |
| 14 | %0 = load i32* getelementptr ([0 x i32]* @data, i64 0, i64 0), align 4 ; <i32> [#uses=1] |
| 15 | ret i32 %0 |
| 16 | } |
| 17 | |
| 18 | define i32 @foo2() nounwind readonly { |
| 19 | entry: |
| 20 | ; CHECK-SMALL: foo2: |
Dan Gohman | 728fd18 | 2009-08-20 18:23:44 +0000 | [diff] [blame] | 21 | ; CHECK-SMALL: movl data+40(%rip), %eax |
Anton Korobeynikov | f60820a | 2009-08-06 12:25:20 +0000 | [diff] [blame] | 22 | ; CHECK-KERNEL: foo2: |
| 23 | ; CHECK-KERNEL: movl data+40, %eax |
| 24 | %0 = load i32* getelementptr ([0 x i32]* @data, i32 0, i64 10), align 4 ; <i32> [#uses=1] |
| 25 | ret i32 %0 |
| 26 | } |
| 27 | |
| 28 | define i32 @foo3() nounwind readonly { |
| 29 | entry: |
| 30 | ; CHECK-SMALL: foo3: |
Dan Gohman | 728fd18 | 2009-08-20 18:23:44 +0000 | [diff] [blame] | 31 | ; CHECK-SMALL: movl data-40(%rip), %eax |
Anton Korobeynikov | f60820a | 2009-08-06 12:25:20 +0000 | [diff] [blame] | 32 | ; CHECK-KERNEL: foo3: |
| 33 | ; CHECK-KERNEL: movq $-40, %rax |
| 34 | %0 = load i32* getelementptr ([0 x i32]* @data, i32 0, i64 -10), align 4 ; <i32> [#uses=1] |
| 35 | ret i32 %0 |
| 36 | } |
| 37 | |
| 38 | define i32 @foo4() nounwind readonly { |
| 39 | entry: |
| 40 | ; FIXME: We really can use movabsl here! |
| 41 | ; CHECK-SMALL: foo4: |
| 42 | ; CHECK-SMALL: movl $16777216, %eax |
| 43 | ; CHECK-SMALL: movl data(%rax), %eax |
| 44 | ; CHECK-KERNEL: foo4: |
| 45 | ; CHECK-KERNEL: movl data+16777216, %eax |
| 46 | %0 = load i32* getelementptr ([0 x i32]* @data, i32 0, i64 4194304), align 4 ; <i32> [#uses=1] |
| 47 | ret i32 %0 |
| 48 | } |
| 49 | |
| 50 | define i32 @foo1() nounwind readonly { |
| 51 | entry: |
| 52 | ; CHECK-SMALL: foo1: |
Dan Gohman | 728fd18 | 2009-08-20 18:23:44 +0000 | [diff] [blame] | 53 | ; CHECK-SMALL: movl data+16777212(%rip), %eax |
Anton Korobeynikov | f60820a | 2009-08-06 12:25:20 +0000 | [diff] [blame] | 54 | ; CHECK-KERNEL: foo1: |
| 55 | ; CHECK-KERNEL: movl data+16777212, %eax |
| 56 | %0 = load i32* getelementptr ([0 x i32]* @data, i32 0, i64 4194303), align 4 ; <i32> [#uses=1] |
| 57 | ret i32 %0 |
| 58 | } |
| 59 | define i32 @foo5() nounwind readonly { |
| 60 | entry: |
| 61 | ; CHECK-SMALL: foo5: |
Dan Gohman | 728fd18 | 2009-08-20 18:23:44 +0000 | [diff] [blame] | 62 | ; CHECK-SMALL: movl data-16777216(%rip), %eax |
Anton Korobeynikov | f60820a | 2009-08-06 12:25:20 +0000 | [diff] [blame] | 63 | ; CHECK-KERNEL: foo5: |
| 64 | ; CHECK-KERNEL: movq $-16777216, %rax |
| 65 | %0 = load i32* getelementptr ([0 x i32]* @data, i32 0, i64 -4194304), align 4 ; <i32> [#uses=1] |
| 66 | ret i32 %0 |
| 67 | } |