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1; RUN: llc -verify-machineinstrs -mcpu=pwr7 -O1 -code-model=medium <%s | FileCheck %s2 3; Test peephole optimization for medium code model (32-bit TOC offsets)4; for loading and storing a static variable scoped to a function.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@test_fn_static.si = internal global i32 0, align 410 11define signext i32 @test_fn_static() nounwind {12entry:13 %0 = load i32, ptr @test_fn_static.si, align 414 %inc = add nsw i32 %0, 115 store i32 %inc, ptr @test_fn_static.si, align 416 ret i32 %017}18 19; CHECK-LABEL: test_fn_static:20; CHECK: addis [[REG1:[0-9]+]], 2, [[VAR:[a-z0-9A-Z_.]+]]@toc@ha21; CHECK: lwa {{[0-9]+}}, [[VAR]]@toc@l([[REG1]])22; CHECK-NOT: extsw23; CHECK: stw {{[0-9]+}}, [[VAR]]@toc@l([[REG1]])24; CHECK: .type [[VAR]],@object25; CHECK: .lcomm [[VAR]],4,426