Tim Northover | 00ed996 | 2014-03-29 10:18:08 +0000 | [diff] [blame] | 1 | ; RUN: llc -mtriple=arm64-apple-ios -mcpu=cyclone < %s | FileCheck %s |
| 2 | ; rdar://11481771 |
| 3 | ; rdar://13713797 |
| 4 | |
| 5 | define void @t1() nounwind ssp { |
| 6 | entry: |
| 7 | ; CHECK-LABEL: t1: |
| 8 | ; CHECK-NOT: fmov |
| 9 | ; CHECK: movi.2d v0, #0000000000000000 |
| 10 | ; CHECK: movi.2d v1, #0000000000000000 |
| 11 | ; CHECK: movi.2d v2, #0000000000000000 |
| 12 | ; CHECK: movi.2d v3, #0000000000000000 |
| 13 | tail call void @bar(double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double 0.000000e+00) nounwind |
| 14 | ret void |
| 15 | } |
| 16 | |
| 17 | define void @t2() nounwind ssp { |
| 18 | entry: |
| 19 | ; CHECK-LABEL: t2: |
| 20 | ; CHECK-NOT: mov w0, wzr |
| 21 | ; CHECK: movz w0, #0 |
| 22 | ; CHECK: movz w1, #0 |
| 23 | tail call void @bari(i32 0, i32 0) nounwind |
| 24 | ret void |
| 25 | } |
| 26 | |
| 27 | define void @t3() nounwind ssp { |
| 28 | entry: |
| 29 | ; CHECK-LABEL: t3: |
| 30 | ; CHECK-NOT: mov x0, xzr |
| 31 | ; CHECK: movz x0, #0 |
| 32 | ; CHECK: movz x1, #0 |
| 33 | tail call void @barl(i64 0, i64 0) nounwind |
| 34 | ret void |
| 35 | } |
| 36 | |
| 37 | define void @t4() nounwind ssp { |
| 38 | ; CHECK-LABEL: t4: |
| 39 | ; CHECK-NOT: fmov |
| 40 | ; CHECK: movi.2d v0, #0000000000000000 |
| 41 | ; CHECK: movi.2d v1, #0000000000000000 |
| 42 | tail call void @barf(float 0.000000e+00, float 0.000000e+00) nounwind |
| 43 | ret void |
| 44 | } |
| 45 | |
| 46 | declare void @bar(double, double, double, double) |
| 47 | declare void @bari(i32, i32) |
| 48 | declare void @barl(i64, i64) |
| 49 | declare void @barf(float, float) |