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
|
; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s
; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv32-unknown-unknown %s -o - -filetype=obj | spirv-val %}
; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %}
; CHECK: OpExtInstImport "OpenCL.std"
; CHECK-DAG: OpName %[[#Foo:]] "foo"
; CHECK-DAG: OpName %[[#Bar:]] "bar"
; CHECK: %[[#Foo]] = OpFunction
; CHECK: %[[#]] = OpExtInst %[[#]] %[[#]] u_add_sat
; CHECK-NEXT: %[[#]] = OpExtInst %[[#]] %[[#]] u_sub_sat
; CHECK-NEXT: %[[#]] = OpExtInst %[[#]] %[[#]] s_add_sat
; CHECK-NEXT: %[[#]] = OpExtInst %[[#]] %[[#]] s_sub_sat
; CHECK: %[[#Bar]] = OpFunction
; CHECK: %[[#]] = OpExtInst %[[#]] %[[#]] u_add_sat
; CHECK-NEXT: %[[#]] = OpExtInst %[[#]] %[[#]] u_sub_sat
; CHECK-NEXT: %[[#]] = OpExtInst %[[#]] %[[#]] s_add_sat
; CHECK-NEXT: %[[#]] = OpExtInst %[[#]] %[[#]] s_sub_sat
define spir_func void @foo(i16 %x, i16 %y) {
entry:
%r1 = tail call i16 @llvm.uadd.sat.i16(i16 %x, i16 %y)
%r2 = tail call i16 @llvm.usub.sat.i16(i16 %x, i16 %y)
%r3 = tail call i16 @llvm.sadd.sat.i16(i16 %x, i16 %y)
%r4 = tail call i16 @llvm.ssub.sat.i16(i16 %x, i16 %y)
ret void
}
define spir_func void @bar(<4 x i32> %x, <4 x i32> %y) {
entry:
%r1 = tail call <4 x i32> @llvm.uadd.sat.v4i32(<4 x i32> %x, <4 x i32> %y)
%r2 = tail call <4 x i32> @llvm.usub.sat.v4i32(<4 x i32> %x, <4 x i32> %y)
%r3 = tail call <4 x i32> @llvm.sadd.sat.v4i32(<4 x i32> %x, <4 x i32> %y)
%r4 = tail call <4 x i32> @llvm.ssub.sat.v4i32(<4 x i32> %x, <4 x i32> %y)
ret void
}
|
