llvm-6502/test/CodeGen/R600/fmax.ll

17 lines
498 B
LLVM
Raw Normal View History

;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s
;CHECK: MAX * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
define void @test() {
%r0 = call float @llvm.R600.load.input(i32 0)
%r1 = call float @llvm.R600.load.input(i32 1)
%r2 = fcmp uge float %r0, %r1
%r3 = select i1 %r2, float %r0, float %r1
call void @llvm.AMDGPU.store.output(float %r3, i32 0)
ret void
}
declare float @llvm.R600.load.input(i32) readnone
declare void @llvm.AMDGPU.store.output(float, i32)