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| 1 ; Show that we know how to translate vcmp. |
| 2 |
| 3 ; REQUIRES: allow_dump |
| 4 |
| 5 ; TODO(kschimpf): Use include registers for compare instructions, so that the |
| 6 ; test is less brittle. |
| 7 |
| 8 ; Compile using standalone assembler. |
| 9 ; RUN: %p2i --filetype=asm -i %s --target=arm32 --args -Om1 \ |
| 10 ; RUN: | FileCheck %s --check-prefix=ASM |
| 11 |
| 12 ; Show bytes in assembled standalone code. |
| 13 ; RUN: %p2i --filetype=asm -i %s --target=arm32 --assemble --disassemble \ |
| 14 ; RUN: --args -Om1 | FileCheck %s --check-prefix=DIS |
| 15 |
| 16 ; Compile using integrated assembler. |
| 17 ; RUN: %p2i --filetype=iasm -i %s --target=arm32 --args -Om1 \ |
| 18 ; RUN: | FileCheck %s --check-prefix=IASM |
| 19 |
| 20 ; Show bytes in assembled integrated code. |
| 21 ; RUN: %p2i --filetype=iasm -i %s --target=arm32 --assemble --disassemble \ |
| 22 ; RUN: --args -Om1 | FileCheck %s --check-prefix=DIS |
| 23 |
| 24 define internal i32 @vcmpFloat(float %v1, float %v2) { |
| 25 ; ASM-LABEL: vcmpFloat: |
| 26 ; DIS-LABEL: 00000000 <vcmpFloat>: |
| 27 ; IASM-LABEL: vcmpFloat: |
| 28 |
| 29 entry: |
| 30 ; ASM-NEXT: .LvcmpFloat$entry: |
| 31 ; IASM-NEXT: .LvcmpFloat$entry: |
| 32 |
| 33 %cmp = fcmp olt float %v1, %v2 |
| 34 |
| 35 ; ASM: vcmp.f32 s0, s1 |
| 36 ; DIS: 14: eeb40a60 |
| 37 ; IASM-NOT: vcmp |
| 38 |
| 39 %res = zext i1 %cmp to i32 |
| 40 ret i32 %res |
| 41 } |
| 42 |
| 43 define internal i32 @vcmpFloatToZero(float %v) { |
| 44 ; ASM-LABEL: vcmpFloatToZero: |
| 45 ; DIS-LABEL: 00000040 <vcmpFloatToZero>: |
| 46 ; IASM-LABEL: vcmpFloatToZero: |
| 47 |
| 48 entry: |
| 49 ; ASM-NEXT: .LvcmpFloatToZero$entry: |
| 50 ; IASM-NEXT: .LvcmpFloatToZero$entry: |
| 51 |
| 52 %cmp = fcmp olt float %v, 0.0 |
| 53 |
| 54 ; ASM: vcmp.f32 s0, #0.0 |
| 55 ; DIS: 4c: eeb50a40 |
| 56 ; IASM-NOT: vcmp |
| 57 |
| 58 %res = zext i1 %cmp to i32 |
| 59 ret i32 %res |
| 60 } |
| 61 |
| 62 define internal i32 @vcmpDouble(double %v1, double %v2) { |
| 63 ; ASM-LABEL: vcmpDouble: |
| 64 ; DIS-LABEL: 00000080 <vcmpDouble>: |
| 65 ; IASM-LABEL: vcmpDouble: |
| 66 |
| 67 entry: |
| 68 ; ASM-NEXT: .LvcmpDouble$entry: |
| 69 ; IASM-NEXT: .LvcmpDouble$entry: |
| 70 |
| 71 %cmp = fcmp olt double %v1, %v2 |
| 72 |
| 73 ; ASM: vcmp.f64 d31, d30 |
| 74 ; DIS: 94: eef4fb6e |
| 75 ; IASM-NOT: vcmp |
| 76 |
| 77 %res = zext i1 %cmp to i32 |
| 78 ret i32 %res |
| 79 } |
| 80 |
| 81 define internal i32 @vcmpDoubleToZero(double %v) { |
| 82 ; ASM-LABEL: vcmpDoubleToZero: |
| 83 ; DIS-LABEL: 000000c0 <vcmpDoubleToZero>: |
| 84 ; IASM-LABEL: vcmpDoubleToZero: |
| 85 |
| 86 entry: |
| 87 ; ASM-NEXT: .LvcmpDoubleToZero$entry: |
| 88 ; IASM-NEXT: .LvcmpDoubleToZero$entry: |
| 89 |
| 90 %cmp = fcmp olt double %v, 0.0 |
| 91 |
| 92 ; ASM: vcmp.f64 d31, #0.0 |
| 93 ; DIS: cc: eef5fb40 |
| 94 ; IASM-NOT: vcmp |
| 95 |
| 96 %res = zext i1 %cmp to i32 |
| 97 ret i32 %res |
| 98 } |
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