1 ; RUN: llc < %s -march=sparc -mattr=-v9 | FileCheck %s -check-prefix=V8 2 ; RUN: llc < %s -march=sparc -mattr=+v9,+popc | FileCheck %s -check-prefix=V9 3 ; RUN: llc < %s -march=sparc -mcpu=v9 | FileCheck %s -check-prefix=V8 4 ; RUN: llc < %s -march=sparc -mcpu=ultrasparc | FileCheck %s -check-prefix=V8 5 ; RUN: llc < %s -march=sparc -mcpu=ultrasparc3 | FileCheck %s -check-prefix=V8 6 ; RUN: llc < %s -march=sparc -mcpu=niagara | FileCheck %s -check-prefix=V8 7 ; RUN: llc < %s -march=sparc -mcpu=niagara2 | FileCheck %s -check-prefix=V9 8 ; RUN: llc < %s -march=sparc -mcpu=niagara3 | FileCheck %s -check-prefix=V9 9 ; RUN: llc < %s -march=sparc -mcpu=niagara4 | FileCheck %s -check-prefix=V9 10 ; RUN: llc < %s -march=sparcv9 -mattr=+popc | FileCheck %s -check-prefix=SPARC64 11 12 declare i32 @llvm.ctpop.i32(i32) 13 14 ; V8-LABEL: test 15 ; V8-NOT: popc 16 17 ; V9-LABEL: test 18 ; V9: srl %o0, 0, %o0 19 ; V9-NEXT: retl 20 ; V9-NEXT: popc %o0, %o0 21 22 ; SPARC64-LABEL: test 23 ; SPARC64: srl %o0, 0, %o0 24 ; SPARC64: retl 25 ; SPARC64: popc %o0, %o0 26 27 define i32 @test(i32 %X) { 28 %Y = call i32 @llvm.ctpop.i32( i32 %X ) ; <i32> [#uses=1] 29 ret i32 %Y 30 } 31 32
