30 lines
795 B
LLVM
30 lines
795 B
LLVM
; RUN: llc -mtriple=arm-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s
|
|
; rdar://7317664
|
|
|
|
; RUN: llc -mtriple=thumbv8m.base %s -o - | FileCheck %s
|
|
; RUN: llc -mtriple=thumbv8m.base -mcpu=cortex-m23 %s -o - | FileCheck %s --check-prefix=NOMOVT
|
|
; RUN: llc -mtriple=thumbv8m.base -mcpu=cortex-m33 %s -o - | FileCheck %s
|
|
|
|
define i32 @t(i32 %X) nounwind {
|
|
; CHECK-LABEL: t:
|
|
; CHECK: movt r{{[0-9]}}, #65535
|
|
; NOMOVT-LABEL: t:
|
|
; NOMOVT-NOT: movt r{{[0-9]}}, #65535
|
|
; NOMOVT: ldr r{{[0-9]}}, .LCP
|
|
entry:
|
|
%0 = or i32 %X, -65536
|
|
ret i32 %0
|
|
}
|
|
|
|
define i32 @t2(i32 %X) nounwind {
|
|
; CHECK-LABEL: t2:
|
|
; CHECK: movt r{{[0-9]}}, #65534
|
|
; NOMOVT-LABEL: t2:
|
|
; NOMOVT-NOT: movt r{{[0-9]}}, #65534
|
|
; NOMOVT: ldr r{{[0-9]}}, .LCP
|
|
entry:
|
|
%0 = or i32 %X, -131072
|
|
%1 = and i32 %0, -65537
|
|
ret i32 %1
|
|
}
|