; RUN: llc -mcpu=pwr7 -code-model=medium <%s | FileCheck %s ; RUN: llc -mcpu=pwr7 -code-model=large <%s | FileCheck %s ; Test correct code generation for medium and large code model ; for loading the address of a jump table from the TOC. 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" target triple = "powerpc64-unknown-linux-gnu" define signext i32 @test_jump_table(i32 signext %i) nounwind { entry: %i.addr = alloca i32, align 4 store i32 %i, i32* %i.addr, align 4 %0 = load i32, i32* %i.addr, align 4 switch i32 %0, label %sw.default [ i32 3, label %sw.bb i32 4, label %sw.bb1 i32 5, label %sw.bb2 i32 6, label %sw.bb3 ] sw.default: ; preds = %entry br label %sw.epilog sw.bb: ; preds = %entry %1 = load i32, i32* %i.addr, align 4 %mul = mul nsw i32 %1, 7 store i32 %mul, i32* %i.addr, align 4 br label %sw.bb1 sw.bb1: ; preds = %entry, %sw.bb %2 = load i32, i32* %i.addr, align 4 %dec = add nsw i32 %2, -1 store i32 %dec, i32* %i.addr, align 4 br label %sw.bb2 sw.bb2: ; preds = %entry, %sw.bb1 %3 = load i32, i32* %i.addr, align 4 %add = add nsw i32 %3, 3 store i32 %add, i32* %i.addr, align 4 br label %sw.bb3 sw.bb3: ; preds = %entry, %sw.bb2 %4 = load i32, i32* %i.addr, align 4 %shl = shl i32 %4, 1 store i32 %shl, i32* %i.addr, align 4 br label %sw.epilog sw.epilog: ; preds = %sw.bb3, %sw.default %5 = load i32, i32* %i.addr, align 4 ret i32 %5 } ; CHECK-LABEL: test_jump_table: ; CHECK: addis [[REG1:[0-9]+]], 2, .LC[[TOCNUM:[0-9]+]]@toc@ha ; CHECK: ld [[REG2:[0-9]+]], .LC[[TOCNUM]]@toc@l([[REG1]]) ; CHECK: ldx {{[0-9]+}}, {{[0-9]+}}, [[REG2]] ; CHECK: .section .toc ; CHECK: .LC[[TOCNUM]]: ; CHECK: .tc {{[a-z0-9A-Z_.]+}}[TC],{{[a-z0-9A-Z_.]+}}