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1; RUN: llc -mtriple=x86_64-apple-darwin8 < %s | FileCheck %s2; RUN: llc -mtriple=x86_64-pc-linux < %s | FileCheck %s3; RUN: llc -mtriple=x86_64-pc-linux-gnux32 < %s | FileCheck -check-prefix=X32ABI %s4 5%struct.foo = type { [4 x i64] }6 7; CHECK-LABEL: bar:8; CHECK: movq %rdi, %rax9 10; For the x32 ABI, pointers are 32-bit but passed in zero-extended to 64-bit11; so either 32-bit or 64-bit instructions may be used.12; X32ABI-LABEL: bar:13; X32ABI: mov{{l|q}} %{{r|e}}di, %{{r|e}}ax14 15define void @bar(ptr noalias sret(%struct.foo) %agg.result, ptr %d) nounwind {16entry:17 %d_addr = alloca ptr ; <ptr> [#uses=2]18 %memtmp = alloca %struct.foo, align 8 ; <ptr> [#uses=1]19 %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]20 store ptr %d, ptr %d_addr21 %tmp = load ptr, ptr %d_addr, align 8 ; <ptr> [#uses=1]22 %tmp1 = getelementptr %struct.foo, ptr %agg.result, i32 0, i32 0 ; <ptr> [#uses=4]23 %tmp2 = getelementptr %struct.foo, ptr %tmp, i32 0, i32 0 ; <ptr> [#uses=4]24 %tmp3 = getelementptr [4 x i64], ptr %tmp1, i32 0, i32 0 ; <ptr> [#uses=1]25 %tmp4 = getelementptr [4 x i64], ptr %tmp2, i32 0, i32 0 ; <ptr> [#uses=1]26 %tmp5 = load i64, ptr %tmp4, align 8 ; <i64> [#uses=1]27 store i64 %tmp5, ptr %tmp3, align 828 %tmp6 = getelementptr [4 x i64], ptr %tmp1, i32 0, i32 1 ; <ptr> [#uses=1]29 %tmp7 = getelementptr [4 x i64], ptr %tmp2, i32 0, i32 1 ; <ptr> [#uses=1]30 %tmp8 = load i64, ptr %tmp7, align 8 ; <i64> [#uses=1]31 store i64 %tmp8, ptr %tmp6, align 832 %tmp9 = getelementptr [4 x i64], ptr %tmp1, i32 0, i32 2 ; <ptr> [#uses=1]33 %tmp10 = getelementptr [4 x i64], ptr %tmp2, i32 0, i32 2 ; <ptr> [#uses=1]34 %tmp11 = load i64, ptr %tmp10, align 8 ; <i64> [#uses=1]35 store i64 %tmp11, ptr %tmp9, align 836 %tmp12 = getelementptr [4 x i64], ptr %tmp1, i32 0, i32 3 ; <ptr> [#uses=1]37 %tmp13 = getelementptr [4 x i64], ptr %tmp2, i32 0, i32 3 ; <ptr> [#uses=1]38 %tmp14 = load i64, ptr %tmp13, align 8 ; <i64> [#uses=1]39 store i64 %tmp14, ptr %tmp12, align 840 %tmp15 = getelementptr %struct.foo, ptr %memtmp, i32 0, i32 0 ; <ptr> [#uses=4]41 %tmp16 = getelementptr %struct.foo, ptr %agg.result, i32 0, i32 0 ; <ptr> [#uses=4]42 %tmp17 = getelementptr [4 x i64], ptr %tmp15, i32 0, i32 0 ; <ptr> [#uses=1]43 %tmp18 = getelementptr [4 x i64], ptr %tmp16, i32 0, i32 0 ; <ptr> [#uses=1]44 %tmp19 = load i64, ptr %tmp18, align 8 ; <i64> [#uses=1]45 store i64 %tmp19, ptr %tmp17, align 846 %tmp20 = getelementptr [4 x i64], ptr %tmp15, i32 0, i32 1 ; <ptr> [#uses=1]47 %tmp21 = getelementptr [4 x i64], ptr %tmp16, i32 0, i32 1 ; <ptr> [#uses=1]48 %tmp22 = load i64, ptr %tmp21, align 8 ; <i64> [#uses=1]49 store i64 %tmp22, ptr %tmp20, align 850 %tmp23 = getelementptr [4 x i64], ptr %tmp15, i32 0, i32 2 ; <ptr> [#uses=1]51 %tmp24 = getelementptr [4 x i64], ptr %tmp16, i32 0, i32 2 ; <ptr> [#uses=1]52 %tmp25 = load i64, ptr %tmp24, align 8 ; <i64> [#uses=1]53 store i64 %tmp25, ptr %tmp23, align 854 %tmp26 = getelementptr [4 x i64], ptr %tmp15, i32 0, i32 3 ; <ptr> [#uses=1]55 %tmp27 = getelementptr [4 x i64], ptr %tmp16, i32 0, i32 3 ; <ptr> [#uses=1]56 %tmp28 = load i64, ptr %tmp27, align 8 ; <i64> [#uses=1]57 store i64 %tmp28, ptr %tmp26, align 858 br label %return59 60return: ; preds = %entry61 ret void62}63 64; CHECK-LABEL: foo:65; CHECK: movq %rdi, %rax66 67; For the x32 ABI, pointers are 32-bit but passed in zero-extended to 64-bit68; so either 32-bit or 64-bit instructions may be used.69; X32ABI-LABEL: foo:70; X32ABI: mov{{l|q}} %{{r|e}}di, %{{r|e}}ax71 72define void @foo(ptr noalias nocapture sret({ i64 }) %agg.result) nounwind {73 store { i64 } { i64 0 }, ptr %agg.result74 ret void75}76