1 ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=ppc64 | FileCheck %s 2 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-f128:128:128-v128:128:128-n32:64" 3 target triple = "powerpc64-unknown-linux-gnu" 4 5 define signext i32 @foo() #0 { 6 entry: 7 %v = alloca [8200 x i32], align 4 8 %w = alloca [8200 x i32], align 4 9 %q = alloca [8200 x i32], align 4 10 %0 = bitcast [8200 x i32]* %v to i8* 11 call void @llvm.lifetime.start(i64 32800, i8* %0) #0 12 %1 = bitcast [8200 x i32]* %w to i8* 13 call void @llvm.lifetime.start(i64 32800, i8* %1) #0 14 %2 = bitcast [8200 x i32]* %q to i8* 15 call void @llvm.lifetime.start(i64 32800, i8* %2) #0 16 %arraydecay = getelementptr inbounds [8200 x i32]* %q, i64 0, i64 0 17 %arraydecay1 = getelementptr inbounds [8200 x i32]* %v, i64 0, i64 0 18 %arraydecay2 = getelementptr inbounds [8200 x i32]* %w, i64 0, i64 0 19 call void @bar(i32* %arraydecay, i32* %arraydecay1, i32* %arraydecay2) #0 20 %3 = load i32* %arraydecay2, align 4 21 %arrayidx3 = getelementptr inbounds [8200 x i32]* %w, i64 0, i64 1 22 %4 = load i32* %arrayidx3, align 4 23 24 ; CHECK: @foo 25 ; CHECK-NOT: lwzx 26 ; CHECK: lwz {{[0-9]+}}, 4([[REG:[0-9]+]]) 27 ; CHECK: lwz {{[0-9]+}}, 0([[REG]]) 28 ; CHECK: blr 29 30 %add = add nsw i32 %4, %3 31 call void @llvm.lifetime.end(i64 32800, i8* %2) #0 32 call void @llvm.lifetime.end(i64 32800, i8* %1) #0 33 call void @llvm.lifetime.end(i64 32800, i8* %0) #0 34 ret i32 %add 35 } 36 37 declare void @llvm.lifetime.start(i64, i8* nocapture) #0 38 39 declare void @bar(i32*, i32*, i32*) 40 41 declare void @llvm.lifetime.end(i64, i8* nocapture) #0 42 43 attributes #0 = { nounwind } 44
