1; RUN: llc -mcpu=pwr7 -O0 <%s | FileCheck %s 2 3; Test that we generate code for the medium model as the default. 4; Use an external variable reference as an example. 5 6target 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" 7target triple = "powerpc64-unknown-linux-gnu" 8 9@ei = external global i32 10 11define signext i32 @test_external() nounwind { 12entry: 13 %0 = load i32, i32* @ei, align 4 14 %inc = add nsw i32 %0, 1 15 store i32 %inc, i32* @ei, align 4 16 ret i32 %0 17} 18 19; CHECK-LABEL: test_external: 20; CHECK: addis [[REG1:[0-9]+]], 2, .LC[[TOCNUM:[0-9]+]]@toc@ha 21; CHECK: ld [[REG2:[0-9]+]], .LC[[TOCNUM]]@toc@l([[REG1]]) 22; CHECK: lwz {{[0-9]+}}, 0([[REG2]]) 23; CHECK: stw {{[0-9]+}}, 0([[REG2]]) 24; CHECK: .section .toc 25; CHECK: .LC[[TOCNUM]]: 26; CHECK: .tc {{[a-z0-9A-Z_.]+}}[TC],{{[a-z0-9A-Z_.]+}} 27