source: icGREP/icgrep-devel/llvm-3.8.0.src/test/Bitcode/function-encoding-rel-operands.ll @ 5027

Last change on this file since 5027 was 5027, checked in by cameron, 3 years ago

Upgrade to llvm 3.8

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1; Basic sanity test to check that instruction operands are encoded with
2; relative IDs.
3; RUN: llvm-as < %s | llvm-bcanalyzer -dump | FileCheck %s
4; RUN: verify-uselistorder < %s
5
6; CHECK: FUNCTION_BLOCK
7; CHECK: INST_BINOP {{.*}}op0=1 op1=1
8; CHECK: INST_BINOP {{.*}}op0=1 op1=1
9; CHECK: INST_BINOP {{.*}}op0=1 op1=1
10; CHECK: INST_RET {{.*}}op0=1
11define i32 @test_int_binops(i32 %a) nounwind {
12entry:
13  %0 = add i32 %a, %a
14  %1 = sub i32 %0, %0
15  %2 = mul i32 %1, %1
16  ret i32 %2
17}
18
19
20; CHECK: FUNCTION_BLOCK
21; CHECK: INST_CAST {{.*}}op0=1
22; CHECK: INST_BINOP {{.*}}op0=1 op1=1
23; CHECK: INST_BINOP {{.*}}op0=1 op1=1
24; CHECK: INST_BINOP {{.*}}op0=1 op1=1
25; CHECK: INST_BINOP {{.*}}op0=1 op1=1
26; CHECK: INST_RET {{.*}}op0=1
27define double @test_float_binops(i32 %a) nounwind {
28  %1 = sitofp i32 %a to double
29  %2 = fadd double %1, %1
30  %3 = fsub double %2, %2
31  %4 = fmul double %3, %3
32  %5 = fdiv double %4, %4
33  ret double %5
34}
35
36
37; CHECK: FUNCTION_BLOCK
38; skip checking operands of INST_GEP since that depends on ordering
39; between literals and the formal parameters.
40; CHECK: INST_GEP {{.*}}
41; CHECK: INST_LOAD {{.*}}op0=1 {{.*}}
42; CHECK: INST_CMP2 op0=1 {{.*}}
43; CHECK: INST_RET {{.*}}op0=1
44define i1 @test_load(i32 %a, {i32, i32}* %ptr) nounwind {
45entry:
46  %0 = getelementptr inbounds {i32, i32}, {i32, i32}* %ptr, i32 %a, i32 0
47  %1 = load i32, i32* %0
48  %2 = icmp eq i32 %1, %a
49  ret i1 %2
50}
51
52; CHECK: Stream type: LLVM IR
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