hanchenye-llvm-project/llvm/test/CodeGen/PowerPC/bswap64.ll

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259 B
LLVM

; RUN: llc -verify-machineinstrs < %s -mtriple=ppc64le-- -mcpu=pwr9 | FileCheck %s
declare i64 @llvm.bswap.i64(i64)
; CHECK: mtvsrdd
; CHECK: xxbrd
; CHECK: mfvsrd
define i64 @bswap64(i64 %x) {
entry:
%0 = call i64 @llvm.bswap.i64(i64 %x)
ret i64 %0
}