xref: /llvm-project/llvm/test/Transforms/SCCP/ip-constant-ranges-intersection.ll (revision dad14d4d729360c2db36745ae9d9cd9d2a6a8c37)
1*dad14d4dSPedro Lobo; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
2*dad14d4dSPedro Lobo; RUN: opt < %s -passes=ipsccp -S | FileCheck %s
3*dad14d4dSPedro Lobo
4*dad14d4dSPedro Lobodeclare range(i32 0, 20) i32 @callee(i32)
5*dad14d4dSPedro Lobo
6*dad14d4dSPedro Lobodefine range(i32 10, 30) i32 @caller(i32 %x) {
7*dad14d4dSPedro Lobo; CHECK-LABEL: define range(i32 10, 20) i32 @caller(
8*dad14d4dSPedro Lobo; CHECK-SAME: i32 [[X:%.*]]) {
9*dad14d4dSPedro Lobo; CHECK-NEXT:  [[ENTRY:.*:]]
10*dad14d4dSPedro Lobo; CHECK-NEXT:    [[CALL:%.*]] = call range(i32 0, 20) i32 @callee()
11*dad14d4dSPedro Lobo; CHECK-NEXT:    ret i32 [[CALL]]
12*dad14d4dSPedro Lobo;
13*dad14d4dSPedro Loboentry:
14*dad14d4dSPedro Lobo  %call = call range(i32 0, 20) i32 @callee()
15*dad14d4dSPedro Lobo  ret i32 %call
16*dad14d4dSPedro Lobo}
17