2015-02-04 05:53:27 +08:00
|
|
|
; RUN: llc < %s -march=r600 -show-mc-encoding -mcpu=redwood | FileCheck --check-prefix=EG %s
|
|
|
|
|
; RUN: llc < %s -march=r600 -show-mc-encoding -mcpu=rs880 | FileCheck --check-prefix=R600 %s
|
2013-05-17 23:23:21 +08:00
|
|
|
|
|
|
|
|
; The earliest R600 GPUs have a slightly different encoding than the rest of
|
|
|
|
|
; the VLIW4/5 GPUs.
|
|
|
|
|
|
2015-02-04 05:53:27 +08:00
|
|
|
; EG: {{^}}test:
|
|
|
|
|
; EG: MUL_IEEE {{[ *TXYZWPVxyzw.,0-9]+}} ; encoding: [{{0x[0-9a-f]+,0x[0-9a-f]+,0x[0-9a-f]+,0x[0-9a-f]+,0x10,0x01,0x[0-9a-f]+,0x[0-9a-f]+}}]
|
2013-05-17 23:23:21 +08:00
|
|
|
|
2015-02-04 05:53:27 +08:00
|
|
|
; R600: {{^}}test:
|
|
|
|
|
; R600: MUL_IEEE {{[ *TXYZWPVxyzw.,0-9]+}} ; encoding: [{{0x[0-9a-f]+,0x[0-9a-f]+,0x[0-9a-f]+,0x[0-9a-f]+,0x10,0x02,0x[0-9a-f]+,0x[0-9a-f]+}}]
|
2013-05-17 23:23:21 +08:00
|
|
|
|
2016-04-07 03:40:20 +08:00
|
|
|
define amdgpu_ps void @test(<4 x float> inreg %reg0) {
|
2013-05-17 23:23:21 +08:00
|
|
|
entry:
|
2013-11-12 06:10:24 +08:00
|
|
|
%r0 = extractelement <4 x float> %reg0, i32 0
|
|
|
|
|
%r1 = extractelement <4 x float> %reg0, i32 1
|
|
|
|
|
%r2 = fmul float %r0, %r1
|
|
|
|
|
%vec = insertelement <4 x float> undef, float %r2, i32 0
|
2016-07-16 05:27:08 +08:00
|
|
|
call void @llvm.r600.store.swizzle(<4 x float> %vec, i32 0, i32 0)
|
2013-05-17 23:23:21 +08:00
|
|
|
ret void
|
|
|
|
|
}
|
|
|
|
|
|
2016-07-16 05:27:08 +08:00
|
|
|
declare void @llvm.r600.store.swizzle(<4 x float>, i32, i32)
|
