1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
; RUN: llc -mtriple=r600 -mcpu=redwood < %s | FileCheck --check-prefix=EG %s
; RUN: llc -mtriple=r600 -mcpu=cayman < %s | FileCheck --check-prefix=CM %s
define amdgpu_ps void @test(<4 x float> inreg %reg0) {
; EG-LABEL: test:
; EG: ; %bb.0:
; EG-NEXT: ALU 8, @4, KC0[], KC1[]
; EG-NEXT: EXPORT T0.X___
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: ALU clause starting at 4:
; EG-NEXT: SETGT * T0.W, literal.x, -|T0.X|,
; EG-NEXT: -1023672320(-1.260000e+02), 0(0.000000e+00)
; EG-NEXT: CNDE * T1.W, PV.W, 0.0, literal.x,
; EG-NEXT: 1115684864(6.400000e+01), 0(0.000000e+00)
; EG-NEXT: ADD T1.W, -|T0.X|, PV.W,
; EG-NEXT: CNDE * T0.W, T0.W, 1.0, literal.x,
; EG-NEXT: 528482304(5.421011e-20), 0(0.000000e+00)
; EG-NEXT: EXP_IEEE * T0.X, PV.W,
; EG-NEXT: MUL_IEEE * T0.X, PS, T0.W,
;
; CM-LABEL: test:
; CM: ; %bb.0:
; CM-NEXT: ALU 11, @4, KC0[], KC1[]
; CM-NEXT: EXPORT T0.X___
; CM-NEXT: CF_END
; CM-NEXT: PAD
; CM-NEXT: ALU clause starting at 4:
; CM-NEXT: SETGT * T0.W, literal.x, -|T0.X|,
; CM-NEXT: -1023672320(-1.260000e+02), 0(0.000000e+00)
; CM-NEXT: CNDE * T1.W, PV.W, 0.0, literal.x,
; CM-NEXT: 1115684864(6.400000e+01), 0(0.000000e+00)
; CM-NEXT: CNDE T0.Z, T0.W, 1.0, literal.x,
; CM-NEXT: ADD * T0.W, -|T0.X|, PV.W,
; CM-NEXT: 528482304(5.421011e-20), 0(0.000000e+00)
; CM-NEXT: EXP_IEEE T0.X, T0.W,
; CM-NEXT: EXP_IEEE T0.Y (MASKED), T0.W,
; CM-NEXT: EXP_IEEE T0.Z (MASKED), T0.W,
; CM-NEXT: EXP_IEEE * T0.W (MASKED), T0.W,
; CM-NEXT: MUL_IEEE * T0.X, PV.X, T0.Z,
%r0 = extractelement <4 x float> %reg0, i32 0
%r1 = call float @llvm.fabs.f32(float %r0)
%r2 = fsub float -0.000000e+00, %r1
%r3 = call afn float @llvm.exp2.f32(float %r2)
%vec = insertelement <4 x float> undef, float %r3, i32 0
call void @llvm.r600.store.swizzle(<4 x float> %vec, i32 0, i32 0)
ret void
}
declare float @llvm.exp2.f32(float) readnone
declare float @llvm.fabs.f32(float) readnone
declare void @llvm.r600.store.swizzle(<4 x float>, i32, i32)
|
