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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 52; RUN: llc -O2 -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec \3; RUN: -mtriple powerpc64-ibm-aix-xcoff < %s | FileCheck %s4 5define i32 @int_va_arg(i32 %a, ...) local_unnamed_addr {6; CHECK-LABEL: int_va_arg:7; CHECK: # %bb.0: # %entry8; CHECK-NEXT: std 4, 56(1)9; CHECK-NEXT: addi 4, 1, 5610; CHECK-NEXT: std 4, -16(1)11; CHECK-NEXT: std 4, -8(1)12; CHECK-NEXT: ld 4, -16(1)13; CHECK-NEXT: std 5, 64(1)14; CHECK-NEXT: addi 5, 1, 6015; CHECK-NEXT: std 5, -8(1)16; CHECK-NEXT: addi 5, 4, 417; CHECK-NEXT: std 6, 72(1)18; CHECK-NEXT: std 7, 80(1)19; CHECK-NEXT: std 8, 88(1)20; CHECK-NEXT: std 9, 96(1)21; CHECK-NEXT: std 10, 104(1)22; CHECK-NEXT: std 5, -16(1)23; CHECK-NEXT: lwz 11, 56(1)24; CHECK-NEXT: lwz 4, 0(4)25; CHECK-NEXT: add 3, 11, 326; CHECK-NEXT: slwi 4, 4, 127; CHECK-NEXT: add 3, 3, 428; CHECK-NEXT: blr29entry:30 %arg1 = alloca ptr, align 831 %arg2 = alloca ptr, align 832 call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %arg1)33 call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %arg2)34 call void @llvm.va_start(ptr nonnull %arg1)35 call void @llvm.va_copy(ptr nonnull %arg2, ptr nonnull %arg1)36 %0 = va_arg ptr %arg1, i3237 %add = add nsw i32 %0, %a38 %1 = va_arg ptr %arg2, i3239 %mul = shl i32 %1, 140 %add3 = add nsw i32 %add, %mul41 call void @llvm.va_end(ptr nonnull %arg1)42 call void @llvm.va_end(ptr nonnull %arg2)43 call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %arg2)44 call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %arg1)45 ret i32 %add346}47 48declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture)49declare void @llvm.va_start(ptr)50declare void @llvm.va_copy(ptr, ptr)51declare void @llvm.va_end(ptr)52declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture)53 54define i32 @int_stack_va_arg(i32 %one, i32 %two, i32 %three, i32 %four, i32 %five, i32 %six, i32 %seven, i32 %eight, ...) local_unnamed_addr {55; CHECK-LABEL: int_stack_va_arg:56; CHECK: # %bb.0: # %entry57; CHECK-NEXT: add 3, 4, 358; CHECK-NEXT: lwz 11, 112(1)59; CHECK-NEXT: add 3, 3, 560; CHECK-NEXT: add 3, 3, 661; CHECK-NEXT: add 3, 3, 762; CHECK-NEXT: add 3, 3, 863; CHECK-NEXT: add 3, 3, 964; CHECK-NEXT: add 3, 3, 1065; CHECK-NEXT: add 3, 3, 1166; CHECK-NEXT: slwi 4, 11, 167; CHECK-NEXT: add 3, 3, 468; CHECK-NEXT: blr69entry:70 %arg1 = alloca ptr, align 871 %arg2 = alloca ptr, align 872 call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %arg1)73 call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %arg2)74 call void @llvm.va_start(ptr nonnull %arg1)75 call void @llvm.va_copy(ptr nonnull %arg2, ptr nonnull %arg1)76 %add = add nsw i32 %two, %one77 %add2 = add nsw i32 %add, %three78 %add3 = add nsw i32 %add2, %four79 %add4 = add nsw i32 %add3, %five80 %add5 = add nsw i32 %add4, %six81 %add6 = add nsw i32 %add5, %seven82 %add7 = add nsw i32 %add6, %eight83 %0 = va_arg ptr %arg1, i3284 %add8 = add nsw i32 %add7, %085 %1 = va_arg ptr %arg2, i3286 %mul = shl i32 %1, 187 %add10 = add nsw i32 %add8, %mul88 call void @llvm.va_end(ptr nonnull %arg1)89 call void @llvm.va_end(ptr nonnull %arg2)90 call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %arg2)91 call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %arg1)92 ret i32 %add1093}94 95define double @double_va_arg(double %a, ...) local_unnamed_addr {96; CHECK-LABEL: double_va_arg:97; CHECK: # %bb.0: # %entry98; CHECK-NEXT: addi 3, 1, 5699; CHECK-NEXT: std 4, 56(1)100; CHECK-NEXT: std 3, -8(1)101; CHECK-NEXT: std 3, -16(1)102; CHECK-NEXT: addi 3, 1, 64103; CHECK-NEXT: std 3, -8(1)104; CHECK-NEXT: ld 3, -16(1)105; CHECK-NEXT: lfd 0, 56(1)106; CHECK-NEXT: addi 4, 3, 8107; CHECK-NEXT: std 5, 64(1)108; CHECK-NEXT: fadd 0, 0, 1109; CHECK-NEXT: std 6, 72(1)110; CHECK-NEXT: std 7, 80(1)111; CHECK-NEXT: std 8, 88(1)112; CHECK-NEXT: std 9, 96(1)113; CHECK-NEXT: std 10, 104(1)114; CHECK-NEXT: std 4, -16(1)115; CHECK-NEXT: lfd 1, 0(3)116; CHECK-NEXT: fadd 1, 1, 1117; CHECK-NEXT: fadd 1, 0, 1118; CHECK-NEXT: blr119entry:120 %arg1 = alloca ptr, align 8121 %arg2 = alloca ptr, align 8122 call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %arg1)123 call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %arg2)124 call void @llvm.va_start(ptr nonnull %arg1)125 call void @llvm.va_copy(ptr nonnull %arg2, ptr nonnull %arg1)126 %0 = va_arg ptr %arg1, double127 %add = fadd double %0, %a128 %1 = va_arg ptr %arg2, double129 %mul = fmul double %1, 2.000000e+00130 %add3 = fadd double %add, %mul131 call void @llvm.va_end(ptr nonnull %arg1)132 call void @llvm.va_end(ptr nonnull %arg2)133 call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %arg2)134 call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %arg1)135 ret double %add3136}137 138define double @double_stack_va_arg(double %one, double %two, double %three, double %four, double %five, double %six, double %seven, double %eight, double %nine, double %ten, double %eleven, double %twelve, double %thirteen, ...) local_unnamed_addr {139; CHECK-LABEL: double_stack_va_arg:140; CHECK: # %bb.0: # %entry141; CHECK-NEXT: fadd 1, 1, 2142; CHECK-NEXT: lfd 0, 152(1)143; CHECK-NEXT: fadd 1, 1, 3144; CHECK-NEXT: fadd 1, 1, 4145; CHECK-NEXT: fadd 1, 1, 5146; CHECK-NEXT: fadd 1, 1, 6147; CHECK-NEXT: fadd 1, 1, 7148; CHECK-NEXT: fadd 1, 1, 8149; CHECK-NEXT: fadd 1, 1, 9150; CHECK-NEXT: fadd 1, 1, 10151; CHECK-NEXT: fadd 1, 1, 11152; CHECK-NEXT: fadd 1, 1, 12153; CHECK-NEXT: fadd 1, 1, 13154; CHECK-NEXT: fadd 1, 1, 0155; CHECK-NEXT: fadd 0, 0, 0156; CHECK-NEXT: fadd 1, 1, 0157; CHECK-NEXT: blr158entry:159 %arg1 = alloca ptr, align 8160 %arg2 = alloca ptr, align 8161 call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %arg1)162 call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %arg2)163 call void @llvm.va_start(ptr nonnull %arg1)164 call void @llvm.va_copy(ptr nonnull %arg2, ptr nonnull %arg1)165 %add = fadd double %one, %two166 %add2 = fadd double %add, %three167 %add3 = fadd double %add2, %four168 %add4 = fadd double %add3, %five169 %add5 = fadd double %add4, %six170 %add6 = fadd double %add5, %seven171 %add7 = fadd double %add6, %eight172 %add8 = fadd double %add7, %nine173 %add9 = fadd double %add8, %ten174 %add10 = fadd double %add9, %eleven175 %add11 = fadd double %add10, %twelve176 %add12 = fadd double %add11, %thirteen177 %0 = va_arg ptr %arg1, double178 %add13 = fadd double %add12, %0179 %1 = va_arg ptr %arg2, double180 %mul = fmul double %1, 2.000000e+00181 %add15 = fadd double %add13, %mul182 call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %arg2)183 call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %arg1)184 ret double %add15185}186