; RUN: llc %s -o - | FileCheck %s target datalayout = "e-m:o-p:32:32-f64:32:64-f80:128-n8:16:32-S128" target triple = "i386-apple-macosx10.5" ; Check that the merging of SP updates, when LEAs are involved, happen ; correctly. ; CHECK-LABEL: useLEA: ; CHECK: calll _realloc ; Make sure that the offset we get here is 8 + 16. ; We used to have 8 + 1 because we were not reading the right immediate form ; the LEA instruction. ; CHECK-NEXT: leal 24(%esp), %esp define noalias ptr @useLEA(ptr nocapture %p, i32 %nbytes) #0 { entry: %cmp = icmp slt i32 %nbytes, 0 br i1 %cmp, label %cond.end.3, label %cond.false cond.false: ; preds = %entry %tobool = icmp ne i32 %nbytes, 0 %cond = select i1 %tobool, i32 %nbytes, i32 1 %call = tail call ptr @realloc(ptr %p, i32 %cond) br label %cond.end.3 cond.end.3: ; preds = %entry, %cond.false %cond4 = phi ptr [ %call, %cond.false ], [ null, %entry ] ret ptr %cond4 } ; Function Attrs: nounwind optsize declare noalias ptr @realloc(ptr nocapture, i32) attributes #0 = { nounwind optsize ssp "disable-tail-calls"="false" "frame-pointer"="all" "target-features"="+lea-sp" }