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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc -O2 -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec \
; RUN: -mtriple powerpc64-ibm-aix-xcoff < %s | FileCheck %s
define i32 @int_va_arg(i32 %a, ...) local_unnamed_addr {
; CHECK-LABEL: int_va_arg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: std 4, 56(1)
; CHECK-NEXT: addi 4, 1, 56
; CHECK-NEXT: std 4, -16(1)
; CHECK-NEXT: std 4, -8(1)
; CHECK-NEXT: ld 4, -16(1)
; CHECK-NEXT: std 5, 64(1)
; CHECK-NEXT: addi 5, 1, 60
; CHECK-NEXT: std 5, -8(1)
; CHECK-NEXT: addi 5, 4, 4
; CHECK-NEXT: std 6, 72(1)
; CHECK-NEXT: std 7, 80(1)
; CHECK-NEXT: std 8, 88(1)
; CHECK-NEXT: std 9, 96(1)
; CHECK-NEXT: std 10, 104(1)
; CHECK-NEXT: std 5, -16(1)
; CHECK-NEXT: lwz 11, 56(1)
; CHECK-NEXT: lwz 4, 0(4)
; CHECK-NEXT: add 3, 11, 3
; CHECK-NEXT: slwi 4, 4, 1
; CHECK-NEXT: add 3, 3, 4
; CHECK-NEXT: blr
entry:
%arg1 = alloca ptr, align 8
%arg2 = alloca ptr, align 8
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %arg1)
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %arg2)
call void @llvm.va_start(ptr nonnull %arg1)
call void @llvm.va_copy(ptr nonnull %arg2, ptr nonnull %arg1)
%0 = va_arg ptr %arg1, i32
%add = add nsw i32 %0, %a
%1 = va_arg ptr %arg2, i32
%mul = shl i32 %1, 1
%add3 = add nsw i32 %add, %mul
call void @llvm.va_end(ptr nonnull %arg1)
call void @llvm.va_end(ptr nonnull %arg2)
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %arg2)
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %arg1)
ret i32 %add3
}
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture)
declare void @llvm.va_start(ptr)
declare void @llvm.va_copy(ptr, ptr)
declare void @llvm.va_end(ptr)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture)
define i32 @int_stack_va_arg(i32 %one, i32 %two, i32 %three, i32 %four, i32 %five, i32 %six, i32 %seven, i32 %eight, ...) local_unnamed_addr {
; CHECK-LABEL: int_stack_va_arg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: add 3, 4, 3
; CHECK-NEXT: lwz 11, 112(1)
; CHECK-NEXT: add 3, 3, 5
; CHECK-NEXT: add 3, 3, 6
; CHECK-NEXT: add 3, 3, 7
; CHECK-NEXT: add 3, 3, 8
; CHECK-NEXT: add 3, 3, 9
; CHECK-NEXT: add 3, 3, 10
; CHECK-NEXT: add 3, 3, 11
; CHECK-NEXT: slwi 4, 11, 1
; CHECK-NEXT: add 3, 3, 4
; CHECK-NEXT: blr
entry:
%arg1 = alloca ptr, align 8
%arg2 = alloca ptr, align 8
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %arg1)
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %arg2)
call void @llvm.va_start(ptr nonnull %arg1)
call void @llvm.va_copy(ptr nonnull %arg2, ptr nonnull %arg1)
%add = add nsw i32 %two, %one
%add2 = add nsw i32 %add, %three
%add3 = add nsw i32 %add2, %four
%add4 = add nsw i32 %add3, %five
%add5 = add nsw i32 %add4, %six
%add6 = add nsw i32 %add5, %seven
%add7 = add nsw i32 %add6, %eight
%0 = va_arg ptr %arg1, i32
%add8 = add nsw i32 %add7, %0
%1 = va_arg ptr %arg2, i32
%mul = shl i32 %1, 1
%add10 = add nsw i32 %add8, %mul
call void @llvm.va_end(ptr nonnull %arg1)
call void @llvm.va_end(ptr nonnull %arg2)
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %arg2)
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %arg1)
ret i32 %add10
}
define double @double_va_arg(double %a, ...) local_unnamed_addr {
; CHECK-LABEL: double_va_arg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: addi 3, 1, 56
; CHECK-NEXT: std 4, 56(1)
; CHECK-NEXT: std 3, -8(1)
; CHECK-NEXT: std 3, -16(1)
; CHECK-NEXT: addi 3, 1, 64
; CHECK-NEXT: std 3, -8(1)
; CHECK-NEXT: ld 3, -16(1)
; CHECK-NEXT: lfd 0, 56(1)
; CHECK-NEXT: addi 4, 3, 8
; CHECK-NEXT: std 5, 64(1)
; CHECK-NEXT: fadd 0, 0, 1
; CHECK-NEXT: std 6, 72(1)
; CHECK-NEXT: std 7, 80(1)
; CHECK-NEXT: std 8, 88(1)
; CHECK-NEXT: std 9, 96(1)
; CHECK-NEXT: std 10, 104(1)
; CHECK-NEXT: std 4, -16(1)
; CHECK-NEXT: lfd 1, 0(3)
; CHECK-NEXT: fadd 1, 1, 1
; CHECK-NEXT: fadd 1, 0, 1
; CHECK-NEXT: blr
entry:
%arg1 = alloca ptr, align 8
%arg2 = alloca ptr, align 8
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %arg1)
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %arg2)
call void @llvm.va_start(ptr nonnull %arg1)
call void @llvm.va_copy(ptr nonnull %arg2, ptr nonnull %arg1)
%0 = va_arg ptr %arg1, double
%add = fadd double %0, %a
%1 = va_arg ptr %arg2, double
%mul = fmul double %1, 2.000000e+00
%add3 = fadd double %add, %mul
call void @llvm.va_end(ptr nonnull %arg1)
call void @llvm.va_end(ptr nonnull %arg2)
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %arg2)
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %arg1)
ret double %add3
}
define 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 {
; CHECK-LABEL: double_stack_va_arg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: fadd 1, 1, 2
; CHECK-NEXT: lfd 0, 152(1)
; CHECK-NEXT: fadd 1, 1, 3
; CHECK-NEXT: fadd 1, 1, 4
; CHECK-NEXT: fadd 1, 1, 5
; CHECK-NEXT: fadd 1, 1, 6
; CHECK-NEXT: fadd 1, 1, 7
; CHECK-NEXT: fadd 1, 1, 8
; CHECK-NEXT: fadd 1, 1, 9
; CHECK-NEXT: fadd 1, 1, 10
; CHECK-NEXT: fadd 1, 1, 11
; CHECK-NEXT: fadd 1, 1, 12
; CHECK-NEXT: fadd 1, 1, 13
; CHECK-NEXT: fadd 1, 1, 0
; CHECK-NEXT: fadd 0, 0, 0
; CHECK-NEXT: fadd 1, 1, 0
; CHECK-NEXT: blr
entry:
%arg1 = alloca ptr, align 8
%arg2 = alloca ptr, align 8
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %arg1)
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %arg2)
call void @llvm.va_start(ptr nonnull %arg1)
call void @llvm.va_copy(ptr nonnull %arg2, ptr nonnull %arg1)
%add = fadd double %one, %two
%add2 = fadd double %add, %three
%add3 = fadd double %add2, %four
%add4 = fadd double %add3, %five
%add5 = fadd double %add4, %six
%add6 = fadd double %add5, %seven
%add7 = fadd double %add6, %eight
%add8 = fadd double %add7, %nine
%add9 = fadd double %add8, %ten
%add10 = fadd double %add9, %eleven
%add11 = fadd double %add10, %twelve
%add12 = fadd double %add11, %thirteen
%0 = va_arg ptr %arg1, double
%add13 = fadd double %add12, %0
%1 = va_arg ptr %arg2, double
%mul = fmul double %1, 2.000000e+00
%add15 = fadd double %add13, %mul
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %arg2)
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %arg1)
ret double %add15
}
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