mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 11:42:57 +01:00
35 lines
1.3 KiB
LLVM
35 lines
1.3 KiB
LLVM
; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s
|
|
|
|
; CHECK: r{{[0-9]+}}:{{[0-9]+}} |= lsr(r{{[0-9]+}}:{{[0-9]+}}, #4)
|
|
; CHECK: r{{[0-9]+}}:{{[0-9]+}} &= lsr(r{{[0-9]+}}:{{[0-9]+}}, #2)
|
|
; CHECK: r{{[0-9]+}} += lsr(r{{[0-9]+}}, #4)
|
|
|
|
define i32 @foo(i64 %a, i32 %b) nounwind {
|
|
entry:
|
|
%tmp0 = tail call i64 @llvm.ctlz.i64( i64 %a, i1 true )
|
|
%tmp1 = tail call i64 @llvm.cttz.i64( i64 %a, i1 true )
|
|
%tmp2 = tail call i32 @llvm.ctlz.i32( i32 %b, i1 true )
|
|
%tmp3 = tail call i32 @llvm.cttz.i32( i32 %b, i1 true )
|
|
%tmp4 = tail call i64 @llvm.ctpop.i64( i64 %a )
|
|
%tmp5 = tail call i32 @llvm.ctpop.i32( i32 %b )
|
|
|
|
|
|
%tmp6 = trunc i64 %tmp0 to i32
|
|
%tmp7 = trunc i64 %tmp1 to i32
|
|
%tmp8 = trunc i64 %tmp4 to i32
|
|
%tmp9 = add i32 %tmp6, %tmp7
|
|
%tmp10 = add i32 %tmp9, %tmp8
|
|
%tmp11 = add i32 %tmp10, %tmp2
|
|
%tmp12 = add i32 %tmp11, %tmp3
|
|
%tmp13 = add i32 %tmp12, %tmp5
|
|
|
|
ret i32 %tmp13
|
|
}
|
|
|
|
declare i64 @llvm.ctlz.i64(i64, i1) nounwind readnone
|
|
declare i32 @llvm.ctlz.i32(i32, i1) nounwind readnone
|
|
declare i64 @llvm.cttz.i64(i64, i1) nounwind readnone
|
|
declare i32 @llvm.cttz.i32(i32, i1) nounwind readnone
|
|
declare i64 @llvm.ctpop.i64(i64) nounwind readnone
|
|
declare i32 @llvm.ctpop.i32(i32) nounwind readnone
|