1 ; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
2 ; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %}
4 ;; Support of doubles is required.
5 ; CHECK: OpCapability Float64
7 define spir_kernel void @fun01(i32 addrspace(1)* noalias %a, i32 addrspace(1)* %b, i32 %c) {
9 %a.addr = alloca i32 addrspace(1)*, align 8
10 %b.addr = alloca i32 addrspace(1)*, align 8
11 %c.addr = alloca i32, align 4
12 store i32 addrspace(1)* %a, i32 addrspace(1)** %a.addr, align 8
13 store i32 addrspace(1)* %b, i32 addrspace(1)** %b.addr, align 8
14 store i32 %c, i32* %c.addr, align 4
15 %0 = load i32 addrspace(1)*, i32 addrspace(1)** %b.addr, align 8
16 %arrayidx = getelementptr inbounds i32, i32 addrspace(1)* %0, i64 0
17 %1 = load i32, i32 addrspace(1)* %arrayidx, align 4
18 %2 = load i32 addrspace(1)*, i32 addrspace(1)** %a.addr, align 8
19 %arrayidx1 = getelementptr inbounds i32, i32 addrspace(1)* %2, i64 0
20 store i32 %1, i32 addrspace(1)* %arrayidx1, align 4
21 %3 = load i32 addrspace(1)*, i32 addrspace(1)** %b.addr, align 8
22 %cmp = icmp ugt i32 addrspace(1)* %3, null
23 br i1 %cmp, label %if.then, label %if.end
25 if.then: ; preds = %entry
26 %4 = load i32 addrspace(1)*, i32 addrspace(1)** %a.addr, align 8
27 %arrayidx2 = getelementptr inbounds i32, i32 addrspace(1)* %4, i64 0
28 store i32 2, i32 addrspace(1)* %arrayidx2, align 4
31 if.end: ; preds = %if.then, %entry
36 define spir_kernel void @fun02(double addrspace(1)* %a, double addrspace(1)* %b, i32 %c) {
38 %a.addr = alloca double addrspace(1)*, align 8
39 %b.addr = alloca double addrspace(1)*, align 8
40 %c.addr = alloca i32, align 4
41 store double addrspace(1)* %a, double addrspace(1)** %a.addr, align 8
42 store double addrspace(1)* %b, double addrspace(1)** %b.addr, align 8
43 store i32 %c, i32* %c.addr, align 4
44 %0 = load i32, i32* %c.addr, align 4
45 %idxprom = sext i32 %0 to i64
46 %1 = load double addrspace(1)*, double addrspace(1)** %b.addr, align 8
47 %arrayidx = getelementptr inbounds double, double addrspace(1)* %1, i64 %idxprom
48 %2 = load double, double addrspace(1)* %arrayidx, align 8
49 %3 = load i32, i32* %c.addr, align 4
50 %idxprom1 = sext i32 %3 to i64
51 %4 = load double addrspace(1)*, double addrspace(1)** %a.addr, align 8
52 %arrayidx2 = getelementptr inbounds double, double addrspace(1)* %4, i64 %idxprom1
53 store double %2, double addrspace(1)* %arrayidx2, align 8
57 ; CHECK: "test_builtin"
58 define spir_func void @test_builtin(i32 addrspace(1)* %in, i32 addrspace(1)* %out) {
60 %in.addr = alloca i32 addrspace(1)*, align 8
61 %out.addr = alloca i32 addrspace(1)*, align 8
62 %n = alloca i32, align 4
63 store i32 addrspace(1)* %in, i32 addrspace(1)** %in.addr, align 8
64 store i32 addrspace(1)* %out, i32 addrspace(1)** %out.addr, align 8
65 %call = call spir_func i64 @_Z13get_global_idj(i32 0)
66 %conv = trunc i64 %call to i32
67 store i32 %conv, i32* %n, align 4
68 %0 = load i32, i32* %n, align 4
69 %idxprom = sext i32 %0 to i64
70 %1 = load i32 addrspace(1)*, i32 addrspace(1)** %in.addr, align 8
71 %arrayidx = getelementptr inbounds i32, i32 addrspace(1)* %1, i64 %idxprom
72 %2 = load i32, i32 addrspace(1)* %arrayidx, align 4
73 %call1 = call spir_func i32 @_Z3absi(i32 %2)
74 %3 = load i32, i32* %n, align 4
75 %idxprom2 = sext i32 %3 to i64
76 %4 = load i32 addrspace(1)*, i32 addrspace(1)** %out.addr, align 8
77 %arrayidx3 = getelementptr inbounds i32, i32 addrspace(1)* %4, i64 %idxprom2
78 store i32 %call1, i32 addrspace(1)* %arrayidx3, align 4
82 ; CHECK-NOT: "_Z13get_global_idj"
83 declare spir_func i64 @_Z13get_global_idj(i32)
85 ; CHECK-NOT: "_Z3absi"
86 declare spir_func i32 @_Z3absi(i32)
89 define spir_func i32 @myabs(i32 %x) {
91 %x.addr = alloca i32, align 4
92 store i32 %x, i32* %x.addr, align 4
93 %0 = load i32, i32* %x.addr, align 4
94 %call = call spir_func i32 @_Z3absi(i32 %0)
98 ; CHECK: "test_function_call"
99 define spir_func void @test_function_call(i32 addrspace(1)* %in, i32 addrspace(1)* %out) {
101 %in.addr = alloca i32 addrspace(1)*, align 8
102 %out.addr = alloca i32 addrspace(1)*, align 8
103 %n = alloca i32, align 4
104 store i32 addrspace(1)* %in, i32 addrspace(1)** %in.addr, align 8
105 store i32 addrspace(1)* %out, i32 addrspace(1)** %out.addr, align 8
106 %call = call spir_func i64 @_Z13get_global_idj(i32 0)
107 %conv = trunc i64 %call to i32
108 store i32 %conv, i32* %n, align 4
109 %0 = load i32, i32* %n, align 4
110 %idxprom = sext i32 %0 to i64
111 %1 = load i32 addrspace(1)*, i32 addrspace(1)** %in.addr, align 8
112 %arrayidx = getelementptr inbounds i32, i32 addrspace(1)* %1, i64 %idxprom
113 %2 = load i32, i32 addrspace(1)* %arrayidx, align 4
114 %call1 = call spir_func i32 @myabs(i32 %2)
115 %3 = load i32, i32* %n, align 4
116 %idxprom2 = sext i32 %3 to i64
117 %4 = load i32 addrspace(1)*, i32 addrspace(1)** %out.addr, align 8
118 %arrayidx3 = getelementptr inbounds i32, i32 addrspace(1)* %4, i64 %idxprom2
119 store i32 %call1, i32 addrspace(1)* %arrayidx3, align 4