llvm-project/llvm/test/CodeGen/Mips/inlineasm-constraint-o.ll

62 lines
1.6 KiB
LLVM

; RUN: llc -march=mipsel -relocation-model=pic < %s | FileCheck %s
@data = global [8193 x i32] zeroinitializer
define void @o(i32 *%p) nounwind {
entry:
; CHECK-LABEL: o:
call void asm sideeffect "lw $$1, $0", "*o,~{$1}"(i32* getelementptr inbounds ([8193 x i32], [8193 x i32]* @data, i32 0, i32 0))
; CHECK: lw $[[BASEPTR:[0-9]+]], %got(data)(
; CHECK: #APP
; CHECK: lw $1, 0($[[BASEPTR]])
; CHECK: #NO_APP
ret void
}
define void @o_offset_4(i32 *%p) nounwind {
entry:
; CHECK-LABEL: o_offset_4:
call void asm sideeffect "lw $$1, $0", "*o,~{$1}"(i32* getelementptr inbounds ([8193 x i32], [8193 x i32]* @data, i32 0, i32 1))
; CHECK: lw $[[BASEPTR:[0-9]+]], %got(data)(
; CHECK: #APP
; CHECK: lw $1, 4($[[BASEPTR]])
; CHECK: #NO_APP
ret void
}
define void @o_offset_32764(i32 *%p) nounwind {
entry:
; CHECK-LABEL: o_offset_32764:
call void asm sideeffect "lw $$1, $0", "*o,~{$1}"(i32* getelementptr inbounds ([8193 x i32], [8193 x i32]* @data, i32 0, i32 8191))
; CHECK-DAG: lw $[[BASEPTR:[0-9]+]], %got(data)(
; CHECK: #APP
; CHECK: lw $1, 32764($[[BASEPTR]])
; CHECK: #NO_APP
ret void
}
define void @o_offset_32768(i32 *%p) nounwind {
entry:
; CHECK-LABEL: o_offset_32768:
call void asm sideeffect "lw $$1, $0", "*o,~{$1}"(i32* getelementptr inbounds ([8193 x i32], [8193 x i32]* @data, i32 0, i32 8192))
; CHECK-DAG: lw $[[BASEPTR:[0-9]+]], %got(data)(
; CHECK-DAG: ori $[[T0:[0-9]+]], $zero, 32768
; CHECK: addu $[[BASEPTR2:[0-9]+]], $[[BASEPTR]], $[[T0]]
; CHECK: #APP
; CHECK: lw $1, 0($[[BASEPTR2]])
; CHECK: #NO_APP
ret void
}