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; RUN: llc -mtriple=arm-eabi -float-abi=soft -mattr=+vfp2 %s -o - | FileCheck %s
define void @func_02(i32 %rm) {
call void @llvm.set.rounding(i32 %rm)
ret void
}
; CHECK-LABEL: func_02:
; CHECK: vmrs r1, fpscr
; CHECK: sub r0, r0, #1
; CHECK: and r0, r0, #3
; CHECK: bic r1, r1, #12582912
; CHECK: orr r0, r1, r0, lsl #22
; CHECK: vmsr fpscr, r0
; CHECK: mov pc, lr
define void @func_03() {
call void @llvm.set.rounding(i32 0)
ret void
}
; CHECK-LABEL: func_03
; CHECK: vmrs r0, fpscr
; CHECK: orr r0, r0, #12582912
; CHECK: vmsr fpscr, r0
; CHECK: mov pc, lr
define void @func_04() {
call void @llvm.set.rounding(i32 1)
ret void
}
; CHECK-LABEL: func_04
; CHECK: vmrs r0, fpscr
; CHECK: bic r0, r0, #12582912
; CHECK: vmsr fpscr, r0
; CHECK: mov pc, lr
define void @func_05() {
call void @llvm.set.rounding(i32 2)
ret void
}
; CHECK-LABEL: func_05
; CHECK: vmrs r0, fpscr
; CHECK: bic r0, r0, #12582912
; CHECK: orr r0, r0, #4194304
; CHECK: vmsr fpscr, r0
; CHECK: mov pc, lr
define void @func_06() {
call void @llvm.set.rounding(i32 3)
ret void
}
; CHECK-LABEL: func_06
; CHECK: vmrs r0, fpscr
; CHECK: bic r0, r0, #12582912
; CHECK: orr r0, r0, #8388608
; CHECK: vmsr fpscr, r0
; CHECK: mov pc, lr
declare void @llvm.set.rounding(i32)
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