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 3 4target 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" 5target triple = "x86_64-unknown-linux-gnu" 6@data = external global [0 x i32] ; <[0 x i32]*> [#uses=5] 7 8define i32 @foo() nounwind readonly { 9entry: 10; CHECK-SMALL-LABEL: foo: 11; CHECK-SMALL: movl data(%rip), %eax 12; CHECK-KERNEL-LABEL: foo: 13; CHECK-KERNEL: movl data, %eax 14 %0 = load i32, i32* getelementptr ([0 x i32], [0 x i32]* @data, i64 0, i64 0), align 4 ; <i32> [#uses=1] 15 ret i32 %0 16} 17 18define i32 @foo2() nounwind readonly { 19entry: 20; CHECK-SMALL-LABEL: foo2: 21; CHECK-SMALL: movl data+40(%rip), %eax 22; CHECK-KERNEL-LABEL: foo2: 23; CHECK-KERNEL: movl data+40, %eax 24 %0 = load i32, i32* getelementptr ([0 x i32], [0 x i32]* @data, i32 0, i64 10), align 4 ; <i32> [#uses=1] 25 ret i32 %0 26} 27 28define i32 @foo3() nounwind readonly { 29entry: 30; CHECK-SMALL-LABEL: foo3: 31; CHECK-SMALL: movl data-40(%rip), %eax 32; CHECK-KERNEL-LABEL: foo3: 33; CHECK-KERNEL: movq $-40, %rax 34 %0 = load i32, i32* getelementptr ([0 x i32], [0 x i32]* @data, i32 0, i64 -10), align 4 ; <i32> [#uses=1] 35 ret i32 %0 36} 37 38define i32 @foo4() nounwind readonly { 39entry: 40; FIXME: We really can use movabsl here! 41; CHECK-SMALL-LABEL: foo4: 42; CHECK-SMALL: movl $16777216, %eax 43; CHECK-SMALL: movl data(%rax), %eax 44; CHECK-KERNEL-LABEL: foo4: 45; CHECK-KERNEL: movl data+16777216, %eax 46 %0 = load i32, i32* getelementptr ([0 x i32], [0 x i32]* @data, i32 0, i64 4194304), align 4 ; <i32> [#uses=1] 47 ret i32 %0 48} 49 50define i32 @foo1() nounwind readonly { 51entry: 52; CHECK-SMALL-LABEL: foo1: 53; CHECK-SMALL: movl data+16777212(%rip), %eax 54; CHECK-KERNEL-LABEL: foo1: 55; CHECK-KERNEL: movl data+16777212, %eax 56 %0 = load i32, i32* getelementptr ([0 x i32], [0 x i32]* @data, i32 0, i64 4194303), align 4 ; <i32> [#uses=1] 57 ret i32 %0 58} 59define i32 @foo5() nounwind readonly { 60entry: 61; CHECK-SMALL-LABEL: foo5: 62; CHECK-SMALL: movl data-16777216(%rip), %eax 63; CHECK-KERNEL-LABEL: foo5: 64; CHECK-KERNEL: movq $-16777216, %rax 65 %0 = load i32, i32* getelementptr ([0 x i32], [0 x i32]* @data, i32 0, i64 -4194304), align 4 ; <i32> [#uses=1] 66 ret i32 %0 67} 68