1 ; This testcase was distilled from 132.ijpeg. Bsaically we cannot fold the
2 ; load into the sub instruction here as it induces a cycle in the dag, which
3 ; is invalid code (there is no correct way to order the instruction). Check
4 ; that we do not fold the load into the sub.
6 ; RUN: llc < %s -mtriple=i686-- | FileCheck %s
8 @GLOBAL = external global i32
10 define i32 @test(i32* %P1, i32* %P2, i32* %P3) nounwind {
13 %L = load i32, i32* @GLOBAL
14 store i32 12, i32* %P2
15 %Y = load i32, i32* %P3
18 ; CHECK-NOT: {{sub.*GLOBAL}}