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1; This testcase was distilled from 132.ijpeg. Bsaically we cannot fold the2; load into the sub instruction here as it induces a cycle in the dag, which3; is invalid code (there is no correct way to order the instruction). Check4; that we do not fold the load into the sub.5 6; RUN: llc < %s -mtriple=i686-- | FileCheck %s7 8@GLOBAL = external dso_local global i329 10define i32 @test(ptr %P1, ptr %P2, ptr %P3) nounwind {11; CHECK-LABEL: test:12entry:13 %L = load i32, ptr @GLOBAL14 store i32 12, ptr %P215 %Y = load i32, ptr %P316 %Z = sub i32 %Y, %L17 ret i32 %Z18; CHECK-NOT: {{sub.*GLOBAL}}19}20 21