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annotate test/CodeGen/ARM/arm-modifier.ll @ 128:c347d3398279 default tip

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fix
author mir3636
date Wed, 06 Dec 2017 14:37:17 +0900
parents afa8332a0e37
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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77
54457678186b LLVM 3.6
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents: 0
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1 ; RUN: llc -mtriple=arm-eabi -mattr=+vfp2 -no-integrated-as %s -o - | FileCheck %s
0
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2
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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3 define i32 @foo(float %scale, float %scale2) nounwind {
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4 entry:
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5 %scale.addr = alloca float, align 4
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6 %scale2.addr = alloca float, align 4
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7 store float %scale, float* %scale.addr, align 4
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8 store float %scale2, float* %scale2.addr, align 4
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afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents: 77
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9 %tmp = load float, float* %scale.addr, align 4
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parents: 77
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10 %tmp1 = load float, float* %scale2.addr, align 4
0
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11 call void asm sideeffect "vmul.f32 q0, q0, ${0:y} \0A\09vmul.f32 q1, q1, ${0:y} \0A\09vmul.f32 q1, q0, ${1:y} \0A\09", "w,w,~{q0},~{q1}"(float %tmp, float %tmp1) nounwind
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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12 ret i32 0
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13 }
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14
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15 define void @f0() nounwind {
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16 entry:
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17 ; CHECK: f0
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18 ; CHECK: .word -1
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19 call void asm sideeffect ".word ${0:B} \0A\09", "i"(i32 0) nounwind
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20 ret void
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21 }
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22
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23 define void @f1() nounwind {
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24 entry:
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25 ; CHECK: f1
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26 ; CHECK: .word 65535
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27 call void asm sideeffect ".word ${0:L} \0A\09", "i"(i32 -1) nounwind
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28 ret void
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29 }
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30
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31 @f2_ptr = internal global i32* @f2_var, align 4
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32 @f2_var = external global i32
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33
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34 define void @f2() nounwind {
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35 entry:
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36 ; CHECK: f2
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37 ; CHECK: ldr r0, [r{{[0-9]+}}]
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38 call void asm sideeffect "ldr r0, [${0:m}]\0A\09", "*m,~{r0}"(i32** @f2_ptr) nounwind
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39 ret void
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40 }
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41
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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42 @f3_ptr = internal global i64* @f3_var, align 4
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43 @f3_var = external global i64
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44 @f3_var2 = external global i64
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45
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46 define void @f3() nounwind {
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47 entry:
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48 ; CHECK: f3
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49 ; CHECK: stm {{lr|r[0-9]+}}, {[[REG1:(r[0-9]+)]], r{{[0-9]+}}}
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50 ; CHECK: adds {{lr|r[0-9]+}}, [[REG1]]
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51 ; CHECK: ldm {{lr|r[0-9]+}}, {r{{[0-9]+}}, r{{[0-9]+}}}
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afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents: 77
diff changeset
52 %tmp = load i64, i64* @f3_var, align 4
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parents: 77
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53 %tmp1 = load i64, i64* @f3_var2, align 4
0
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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54 %0 = call i64 asm sideeffect "stm ${0:m}, ${1:M}\0A\09adds $3, $1\0A\09", "=*m,=r,1,r"(i64** @f3_ptr, i64 %tmp, i64 %tmp1) nounwind
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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55 store i64 %0, i64* @f3_var, align 4
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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56 %1 = call i64 asm sideeffect "ldm ${1:m}, ${0:M}\0A\09", "=r,*m"(i64** @f3_ptr) nounwind
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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57 store i64 %1, i64* @f3_var, align 4
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58 ret void
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59 }
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parents:
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60
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61 define i64 @f4(i64* %val) nounwind {
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62 entry:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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63 ;CHECK-LABEL: f4:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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64 ;CHECK: ldrexd [[REG1:(r[0-9]?[02468])]], {{r[0-9]?[13579]}}, [r{{[0-9]+}}]
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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65 %0 = tail call i64 asm sideeffect "ldrexd $0, ${0:H}, [$1]", "=&r,r,*Qo"(i64* %val, i64* %val) nounwind
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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66 ret i64 %0
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parents:
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67 }
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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68
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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69 ; PR16490
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70 define void @f5(i64 %__pu_val) {
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parents:
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71 call void asm sideeffect "$1", "r,i"(i64 %__pu_val, i32 -14)
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72 ret void
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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73 }