function-encoding-rel-operands.ll
1.57 KB
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; Basic sanity test to check that instruction operands are encoded with
; relative IDs.
; RUN: llvm-as < %s | llvm-bcanalyzer -dump | FileCheck %s
; RUN: verify-uselistorder < %s
; CHECK: FUNCTION_BLOCK
; CHECK: INST_UNOP {{.*}}op0=1
; CHECK: INST_RET {{.*}}op0=1
define double @test_float_unops(double %a) nounwind {
%1 = fneg double %a
ret double %1
}
; CHECK: FUNCTION_BLOCK
; CHECK: INST_BINOP {{.*}}op0=1 op1=1
; CHECK: INST_BINOP {{.*}}op0=1 op1=1
; CHECK: INST_BINOP {{.*}}op0=1 op1=1
; CHECK: INST_RET {{.*}}op0=1
define i32 @test_int_binops(i32 %a) nounwind {
entry:
%0 = add i32 %a, %a
%1 = sub i32 %0, %0
%2 = mul i32 %1, %1
ret i32 %2
}
; CHECK: FUNCTION_BLOCK
; CHECK: INST_CAST {{.*}}op0=1
; CHECK: INST_BINOP {{.*}}op0=1 op1=1
; CHECK: INST_BINOP {{.*}}op0=1 op1=1
; CHECK: INST_BINOP {{.*}}op0=1 op1=1
; CHECK: INST_BINOP {{.*}}op0=1 op1=1
; CHECK: INST_RET {{.*}}op0=1
define double @test_float_binops(i32 %a) nounwind {
%1 = sitofp i32 %a to double
%2 = fadd double %1, %1
%3 = fsub double %2, %2
%4 = fmul double %3, %3
%5 = fdiv double %4, %4
ret double %5
}
; CHECK: FUNCTION_BLOCK
; skip checking operands of INST_GEP since that depends on ordering
; between literals and the formal parameters.
; CHECK: INST_GEP {{.*}}
; CHECK: INST_LOAD {{.*}}op0=1 {{.*}}
; CHECK: INST_CMP2 op0=1 {{.*}}
; CHECK: INST_RET {{.*}}op0=1
define i1 @test_load(i32 %a, {i32, i32}* %ptr) nounwind {
entry:
%0 = getelementptr inbounds {i32, i32}, {i32, i32}* %ptr, i32 %a, i32 0
%1 = load i32, i32* %0
%2 = icmp eq i32 %1, %a
ret i1 %2
}
; CHECK: Stream type: LLVM IR