blob: 88c735e2a080eb1512e986f173b9e703b4a96365 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-- | FileCheck %s
; PR4699
; Handle this extractvalue-of-extractvalue case without getting in
; trouble with CSE in DAGCombine.
%cc = type { %crd }
%cr = type { i32 }
%crd = type { i64, %cr* }
%pp = type { %cc }
define fastcc void @foo(%pp* nocapture byval %p_arg) {
; CHECK-LABEL: foo:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: retl
entry:
%tmp2 = getelementptr %pp, %pp* %p_arg, i64 0, i32 0 ; <%cc*> [#uses=
%tmp3 = load %cc, %cc* %tmp2 ; <%cc> [#uses=1]
%tmp34 = extractvalue %cc %tmp3, 0 ; <%crd> [#uses=1]
%tmp345 = extractvalue %crd %tmp34, 0 ; <i64> [#uses=1]
%.ptr.i = load %cr*, %cr** undef ; <%cr*> [#uses=0]
%tmp15.i = shl i64 %tmp345, 3 ; <i64> [#uses=0]
store %cr* undef, %cr** undef
ret void
}