llvm-project/llvm/test/CodeGen/PowerPC/fp-int128-fp-combine.ll

15 lines
459 B
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -O0 -mtriple=powerpc64le-unknown-linux-gnu < %s | FileCheck %s
; xscvdpsxds should NOT be emitted, since it saturates the result down to i64.
define float @f_i128_f(float %v) {
; CHECK-LABEL: f_i128_f:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: friz 1, 1
; CHECK-NEXT: blr
entry:
%a = fptosi float %v to i128
%b = sitofp i128 %a to float
ret float %b
}