1 ; RUN: llc < %s | FileCheck %s 2 ; Check that an overly large immediate created by SROA doesn't crash the 3 ; legalizer. 4 5 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" 6 target triple = "x86_64-apple-macosx10.8.0" 7 8 %struct._GtkSheetRow = type { i32*, i32, i32, i32, %struct._GtkSheetButton, i32, i32 } 9 %struct._GtkSheetButton = type { i32, i32*, i32, i32*, i32 } 10 11 @a = common global %struct._GtkSheetRow* null, align 8 12 13 define void @fn1() nounwind uwtable ssp { 14 entry: 15 %0 = load %struct._GtkSheetRow*, %struct._GtkSheetRow** @a, align 8 16 %1 = bitcast %struct._GtkSheetRow* %0 to i576* 17 %srcval2 = load i576, i576* %1, align 8 18 %tobool = icmp ugt i576 %srcval2, 57586096570152913699974892898380567793532123114264532903689671329431521032595044740083720782129802971518987656109067457577065805510327036019308994315074097345724415 19 br i1 %tobool, label %if.then, label %if.end 20 21 if.then: ; preds = %entry 22 store i576 %srcval2, i576* %1, align 8 23 br label %if.end 24 25 if.end: ; preds = %if.then, %entry 26 ret void 27 28 ; CHECK-LABEL: fn1: 29 ; CHECK: shrq $32, [[REG:%.*]] 30 ; CHECK: sete 31 } 32
