blob: e02a2e7cce9b2512eeee918721fc862df7751bfb (
plain)
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
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
; RUN: llc --mtriple=loongarch32 --mattr=+d < %s | FileCheck %s --check-prefix=LA32
; RUN: llc --mtriple=loongarch64 --mattr=+d < %s | FileCheck %s --check-prefix=LA64
declare float @llvm.log2.f32(float)
declare double @llvm.log2.f64(double)
define float @flog2_s(float %x) nounwind {
; LA32-LABEL: flog2_s:
; LA32: # %bb.0:
; LA32-NEXT: b log2f
;
; LA64-LABEL: flog2_s:
; LA64: # %bb.0:
; LA64-NEXT: flogb.s $fa0, $fa0
; LA64-NEXT: ret
%y = call float @llvm.log2.f32(float %x)
ret float %y
}
define double @flog2_d(double %x) nounwind {
; LA32-LABEL: flog2_d:
; LA32: # %bb.0:
; LA32-NEXT: b log2
;
; LA64-LABEL: flog2_d:
; LA64: # %bb.0:
; LA64-NEXT: flogb.d $fa0, $fa0
; LA64-NEXT: ret
%y = call double @llvm.log2.f64(double %x)
ret double %y
}
|