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1; RUN: llc -verify-machineinstrs -O1 < %s -mcpu=pwr7 | FileCheck %s2 3target datalayout = "E-m:e-i64:64-n32:64"4target triple = "powerpc64-unknown-linux-gnu"5 6%struct.test = type { i64, [8 x i8] }7%struct.pad = type { [8 x i64] }8 9@gt = common global %struct.test zeroinitializer, align 1610@gp = common global %struct.pad zeroinitializer, align 811 12define signext i32 @callee1(i32 signext %x, ptr byval(%struct.test) align 16 nocapture readnone %y, i32 signext %z) {13entry:14 ret i32 %z15}16; CHECK-LABEL: @callee117; CHECK: mr 3, 718; CHECK: blr19 20declare signext i32 @test1(i32 signext, ptr byval(%struct.test) align 16, i32 signext)21define void @caller1(i32 signext %z) {22entry:23 %call = tail call signext i32 @test1(i32 signext 0, ptr byval(%struct.test) align 16 @gt, i32 signext %z)24 ret void25}26; CHECK-LABEL: @caller127; CHECK: mr 7, 328; CHECK: bl test129 30define i64 @callee2(ptr byval(%struct.pad) nocapture readnone %x, i32 signext %y, ptr byval(%struct.test) align 16 nocapture readonly %z) {31entry:32 %0 = load i64, ptr %z, align 1633 ret i64 %034}35; CHECK-LABEL: @callee236; CHECK: ld {{[0-9]+}}, 128(1)37; CHECK: blr38 39declare i64 @test2(ptr byval(%struct.pad), i32 signext, ptr byval(%struct.test) align 16)40define void @caller2(i64 %z) {41entry:42 %tmp = alloca %struct.test, align 1643 store i64 %z, ptr %tmp, align 1644 %call = call i64 @test2(ptr byval(%struct.pad) @gp, i32 signext 0, ptr byval(%struct.test) align 16 %tmp)45 ret void46}47; CHECK-LABEL: @caller248; CHECK-DAG: std 3, [[OFF:[0-9]+]](1)49; CHECK-DAG: addi [[REG1:[0-9]+]], 1, [[OFF]]50;51; CHECK-DAG: lxvw4x [[REG2:[0-9]+]], 0, [[REG1]]52; CHECK-DAG: li [[REG3:[0-9]+]], 12853; CHECK: stxvw4x 0, 1, [[REG3]]54; CHECK: bl test255 56