| ; 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) |
