forked from OSchip/llvm-project
49 lines
1.2 KiB
Plaintext
49 lines
1.2 KiB
Plaintext
|
# RUN: llc -O0 -run-pass=legalizer -global-isel %s -o - | FileCheck %s
|
||
|
|
|
||
|
|
--- |
|
||
|
|
target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
|
||
|
|
target triple = "aarch64--"
|
||
|
|
define void @test_fneg_f32() {
|
||
|
|
entry:
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
define void @test_fneg_f64() {
|
||
|
|
entry:
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: test_fneg_f32
|
||
|
|
registers:
|
||
|
|
- { id: 0, class: _ }
|
||
|
|
- { id: 1, class: _ }
|
||
|
|
body: |
|
||
|
|
bb.1:
|
||
|
|
liveins: %s0
|
||
|
|
; CHECK-LABEL: name: test_fneg_f32
|
||
|
|
; CHECK: [[VAR:%[0-9]+]](s32) = COPY %s0
|
||
|
|
; CHECK: [[ZERO:%[0-9]+]](s32) = G_FCONSTANT float -0.000000e+00
|
||
|
|
; CHECK: [[RES:%[0-9]+]](s32) = G_FSUB [[ZERO]], [[VAR]]
|
||
|
|
; CHECK: %s0 = COPY [[RES]](s32)
|
||
|
|
%0(s32) = COPY %s0
|
||
|
|
%1(s32) = G_FNEG %0
|
||
|
|
%s0 = COPY %1(s32)
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: test_fneg_f64
|
||
|
|
registers:
|
||
|
|
- { id: 0, class: _ }
|
||
|
|
- { id: 1, class: _ }
|
||
|
|
body: |
|
||
|
|
bb.1:
|
||
|
|
liveins: %d0
|
||
|
|
; CHECK-LABEL: name: test_fneg_f64
|
||
|
|
; CHECK: [[VAR:%[0-9]+]](s64) = COPY %d0
|
||
|
|
; CHECK: [[ZERO:%[0-9]+]](s64) = G_FCONSTANT double -0.000000e+00
|
||
|
|
; CHECK: [[RES:%[0-9]+]](s64) = G_FSUB [[ZERO]], [[VAR]]
|
||
|
|
; CHECK: %d0 = COPY [[RES]](s64)
|
||
|
|
%0(s64) = COPY %d0
|
||
|
|
%1(s64) = G_FNEG %0
|
||
|
|
%d0 = COPY %1(s64)
|
||
|
|
...
|