blob: efde6a2c082fc63ea0982f515629fea888494626 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
; This test case ensures that cleaning of temporary constants doesn't purge tracked ones.
; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV
; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %}
; CHECK-SPIRV-DAG: %[[#Int:]] = OpTypeInt 8 0
; CHECK-SPIRV-DAG: %[[#C0:]] = OpConstantNull %[[#Int]]
; CHECK-SPIRV-DAG: %[[#C1:]] = OpConstant %[[#Int]] 1{{$}}
define spir_kernel void @foo() {
entry:
%addr = alloca i32
%r1 = call i8 @_Z20__spirv_SpecConstantia(i32 0, i8 1)
; The name '%conv17.i' is important for the test case,
; because it includes i32 0 when encoded for SPIR-V usage.
%conv17.i = sext i8 %r1 to i64
%tobool = trunc i8 %r1 to i1
%r2 = zext i1 %tobool to i32
store i32 %r2, ptr %addr
ret void
}
declare i8 @_Z20__spirv_SpecConstantia(i32, i8)
|
