| ; Show that we know how to translate vcvt between float and double. |
| |
| ; NOTE: We use -O2 to get rid of memory stores. |
| |
| ; REQUIRES: allow_dump |
| |
| ; Compile using standalone assembler. |
| ; RUN: %p2i --filetype=asm -i %s --target=arm32 --args -O2 \ |
| ; RUN: | FileCheck %s --check-prefix=ASM |
| |
| ; Show bytes in assembled standalone code. |
| ; RUN: %p2i --filetype=asm -i %s --target=arm32 --assemble --disassemble \ |
| ; RUN: --args -O2 | FileCheck %s --check-prefix=DIS |
| |
| ; Compile using integrated assembler. |
| ; RUN: %p2i --filetype=iasm -i %s --target=arm32 --args -O2 \ |
| ; RUN: | FileCheck %s --check-prefix=IASM |
| |
| ; Show bytes in assembled integrated code. |
| ; RUN: %p2i --filetype=iasm -i %s --target=arm32 --assemble --disassemble \ |
| ; RUN: --args -O2 | FileCheck %s --check-prefix=DIS |
| |
| define internal double @testVcvtFloatToDouble(float %v) { |
| ; ASM-LABEL: testVcvtFloatToDouble: |
| ; DIS-LABEL: 00000000 <testVcvtFloatToDouble>: |
| ; IASM-LABEL: testVcvtFloatToDouble: |
| |
| entry: |
| ; ASM-NEXT: .LtestVcvtFloatToDouble$entry: |
| ; IASM-NEXT: .LtestVcvtFloatToDouble$entry: |
| |
| %res = fpext float %v to double |
| |
| ; ASM-NEXT: vcvt.f64.f32 d0, s0 |
| ; DIS-NEXT: 0: eeb70ac0 |
| ; IASM-NEXT: .byte 0xc0 |
| ; IASM-NEXT: .byte 0xa |
| ; IASM-NEXT: .byte 0xb7 |
| ; IASM-NEXT: .byte 0xee |
| |
| ret double %res |
| } |
| |
| define internal float @testVcvtDoubleToFloat(double %v) { |
| ; ASM-LABEL: testVcvtDoubleToFloat: |
| ; DIS-LABEL: 00000010 <testVcvtDoubleToFloat>: |
| ; IASM-LABEL: testVcvtDoubleToFloat: |
| |
| entry: |
| ; ASM-NEXT: .LtestVcvtDoubleToFloat$entry: |
| ; IASM-NEXT: .LtestVcvtDoubleToFloat$entry: |
| |
| %res = fptrunc double %v to float |
| ; ASM-NEXT: vcvt.f32.f64 s0, d0 |
| ; DIS-NEXT: 10: eeb70bc0 |
| ; IASM-NEXT: .byte 0xc0 |
| ; IASM-NEXT: .byte 0xb |
| ; IASM-NEXT: .byte 0xb7 |
| ; IASM-NEXT: .byte 0xee |
| |
| ret float %res |
| } |