File: legalize-build-vector-trunc.mir

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (38 lines) | stat: -rw-r--r-- 2,087 bytes parent folder | download | duplicates (12)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -O0 -run-pass=legalizer %s -o - | FileCheck -check-prefix=GFX9PLUS %s
# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1010 -O0 -run-pass=legalizer %s -o - | FileCheck -check-prefix=GFX9PLUS %s
# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1100 -O0 -run-pass=legalizer %s -o - | FileCheck -check-prefix=GFX9PLUS %s
# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=fiji -O0 -run-pass=legalizer %s -o - | FileCheck -check-prefix=PREGFX8 %s
# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=bonaire -O0 -run-pass=legalizer %s -o - | FileCheck -check-prefix=PREGFX8 %s

---
name: legal_s32_to_v2s16
body: |
  bb.0:
    liveins: $vgpr0, $vgpr1

    ; GFX9PLUS-LABEL: name: legal_s32_to_v2s16
    ; GFX9PLUS: liveins: $vgpr0, $vgpr1
    ; GFX9PLUS-NEXT: {{  $}}
    ; GFX9PLUS-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX9PLUS-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX9PLUS-NEXT: [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY]](s32), [[COPY1]](s32)
    ; GFX9PLUS-NEXT: S_NOP 0, implicit [[BUILD_VECTOR_TRUNC]](<2 x s16>)
    ; PREGFX8-LABEL: name: legal_s32_to_v2s16
    ; PREGFX8: liveins: $vgpr0, $vgpr1
    ; PREGFX8-NEXT: {{  $}}
    ; PREGFX8-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; PREGFX8-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; PREGFX8-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
    ; PREGFX8-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]
    ; PREGFX8-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
    ; PREGFX8-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
    ; PREGFX8-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[C1]](s32)
    ; PREGFX8-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[AND]], [[SHL]]
    ; PREGFX8-NEXT: [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32)
    ; PREGFX8-NEXT: S_NOP 0, implicit [[BITCAST]](<2 x s16>)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC %0, %1
    S_NOP 0, implicit %2
...