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1; RUN: llc < %s2 3;; GetMemInstArgs() folded the two getElementPtr instructions together,4;; producing an illegal getElementPtr. That's because the type generated5;; by the last index for the first one is a structure field, not an array6;; element, and the second one indexes off that structure field.7;; The code is legal but not type-safe and the two GEPs should not be folded.8;; 9;; This code fragment is from Spec/CINT2000/197.parser/197.parser.bc,10;; file post_process.c, function build_domain().11;; (Modified to replace store with load and return load value.)12;; 13 %Domain = type { ptr, i32, ptr, i32, i32, ptr, ptr }14@domain_array = external global [497 x %Domain] ; <ptr> [#uses=2]15 16declare void @opaque(ptr)17 18define i32 @main(i32 %argc, ptr %argv) {19bb0:20 call void @opaque( ptr @domain_array )21 %cann-indvar-idxcast = sext i32 %argc to i64 ; <i64> [#uses=1]22 %reg841 = getelementptr [497 x %Domain], ptr @domain_array, i64 0, i64 %cann-indvar-idxcast, i32 3 ; <ptr> [#uses=1]23 %reg846 = getelementptr i32, ptr %reg841, i64 1 ; <ptr> [#uses=1]24 %reg820 = load i32, ptr %reg846 ; <i32> [#uses=1]25 ret i32 %reg82026}27 28