214 lines
7.8 KiB
LLVM
214 lines
7.8 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -O2 -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec -mtriple powerpc-ibm-aix-xcoff < %s | FileCheck %s
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define i32 @int_va_arg(i32 %a, ...) local_unnamed_addr {
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; CHECK-LABEL: int_va_arg:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: addi 11, 1, 28
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; CHECK-NEXT: stw 4, 28(1)
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; CHECK-NEXT: addi 4, 1, 32
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; CHECK-NEXT: stw 6, 36(1)
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; CHECK-NEXT: stw 11, -4(1)
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; CHECK-NEXT: stw 11, -8(1)
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; CHECK-NEXT: stw 4, -4(1)
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; CHECK-NEXT: lwz 6, 28(1)
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; CHECK-NEXT: stw 4, -8(1)
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; CHECK-NEXT: add 3, 6, 3
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; CHECK-NEXT: lwz 4, 28(1)
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; CHECK-NEXT: slwi 4, 4, 1
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; CHECK-NEXT: stw 7, 40(1)
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; CHECK-NEXT: add 3, 3, 4
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; CHECK-NEXT: stw 8, 44(1)
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; CHECK-NEXT: stw 9, 48(1)
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; CHECK-NEXT: stw 10, 52(1)
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; CHECK-NEXT: stw 5, 32(1)
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; CHECK-NEXT: blr
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entry:
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%arg1 = alloca ptr, align 4
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%arg2 = alloca ptr, align 4
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call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %arg1)
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call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %arg2)
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call void @llvm.va_start(ptr nonnull %arg1)
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call void @llvm.va_copy(ptr nonnull %arg2, ptr nonnull %arg1)
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%argp.cur = load ptr, ptr %arg1, align 4
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%argp.next = getelementptr inbounds i8, ptr %argp.cur, i32 4
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store ptr %argp.next, ptr %arg1, align 4
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%0 = load i32, ptr %argp.cur, align 4
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%add = add nsw i32 %0, %a
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%argp.cur2 = load ptr, ptr %arg2, align 4
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%argp.next3 = getelementptr inbounds i8, ptr %argp.cur2, i32 4
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store ptr %argp.next3, ptr %arg2, align 4
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%1 = load i32, ptr %argp.cur2, align 4
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%mul = shl i32 %1, 1
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%add4 = add nsw i32 %add, %mul
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call void @llvm.va_end(ptr nonnull %arg1)
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call void @llvm.va_end(ptr nonnull %arg2)
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call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %arg2)
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call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %arg1)
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ret i32 %add4
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}
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declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture)
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declare void @llvm.va_start(ptr)
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declare void @llvm.va_copy(ptr, ptr)
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declare void @llvm.va_end(ptr)
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declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture)
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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 {
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; CHECK-LABEL: int_stack_va_arg:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: add 3, 4, 3
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; CHECK-NEXT: lwz 4, 56(1)
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; CHECK-NEXT: li 11, 4
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; CHECK-NEXT: add 3, 3, 5
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; CHECK-NEXT: addi 12, 1, 56
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; CHECK-NEXT: add 3, 3, 6
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; CHECK-NEXT: rlwimi 12, 11, 0, 29, 29
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; CHECK-NEXT: stw 12, -4(1)
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; CHECK-NEXT: add 3, 3, 7
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; CHECK-NEXT: add 3, 3, 8
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; CHECK-NEXT: add 3, 3, 9
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; CHECK-NEXT: add 3, 3, 10
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; CHECK-NEXT: add 3, 3, 4
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; CHECK-NEXT: slwi 4, 4, 1
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; CHECK-NEXT: add 3, 3, 4
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; CHECK-NEXT: blr
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entry:
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%arg1 = alloca ptr, align 4
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%arg2 = alloca ptr, align 4
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call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %arg1)
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call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %arg2)
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call void @llvm.va_start(ptr nonnull %arg1)
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call void @llvm.va_copy(ptr nonnull %arg2, ptr nonnull %arg1)
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%add = add nsw i32 %two, %one
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%add2 = add nsw i32 %add, %three
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%add3 = add nsw i32 %add2, %four
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%add4 = add nsw i32 %add3, %five
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%add5 = add nsw i32 %add4, %six
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%add6 = add nsw i32 %add5, %seven
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%add7 = add nsw i32 %add6, %eight
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%argp.cur = load ptr, ptr %arg1, align 4
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%argp.next = getelementptr inbounds i8, ptr %argp.cur, i32 4
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store ptr %argp.next, ptr %arg1, align 4
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%0 = load i32, ptr %argp.cur, align 4
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%add8 = add nsw i32 %add7, %0
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%argp.cur9 = load ptr, ptr %arg2, align 4
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%argp.next10 = getelementptr inbounds i8, ptr %argp.cur9, i32 4
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store ptr %argp.next10, ptr %arg2, align 4
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%1 = load i32, ptr %argp.cur9, align 4
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%mul = shl i32 %1, 1
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%add11 = add nsw i32 %add8, %mul
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call void @llvm.va_end(ptr nonnull %arg1)
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call void @llvm.va_end(ptr nonnull %arg2)
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call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %arg2)
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call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %arg1)
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ret i32 %add11
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}
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define double @double_va_arg(double %a, ...) local_unnamed_addr {
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; CHECK-LABEL: double_va_arg:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: stw 5, -16(1)
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; CHECK-NEXT: addi 3, 1, 32
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; CHECK-NEXT: stw 6, -12(1)
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; CHECK-NEXT: lfd 0, -16(1)
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; CHECK-NEXT: stw 5, -24(1)
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; CHECK-NEXT: fadd 0, 0, 1
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; CHECK-NEXT: stw 6, -20(1)
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; CHECK-NEXT: lfd 1, -24(1)
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; CHECK-NEXT: fadd 1, 1, 1
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; CHECK-NEXT: stw 7, 40(1)
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; CHECK-NEXT: fadd 1, 0, 1
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; CHECK-NEXT: stw 5, 32(1)
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; CHECK-NEXT: stw 6, 36(1)
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; CHECK-NEXT: stw 8, 44(1)
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; CHECK-NEXT: stw 9, 48(1)
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; CHECK-NEXT: stw 10, 52(1)
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; CHECK-NEXT: stw 3, -4(1)
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; CHECK-NEXT: stw 3, -8(1)
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; CHECK-NEXT: blr
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entry:
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%arg1 = alloca ptr, align 4
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%arg2 = alloca ptr, align 4
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call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %arg1)
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call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %arg2)
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call void @llvm.va_start(ptr nonnull %arg1)
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call void @llvm.va_copy(ptr nonnull %arg2, ptr nonnull %arg1)
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%argp.cur = load ptr, ptr %arg1, align 4
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%argp.next = getelementptr inbounds i8, ptr %argp.cur, i32 8
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store ptr %argp.next, ptr %arg1, align 4
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%0 = load double, ptr %argp.cur, align 4
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%add = fadd double %0, %a
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%argp.cur2 = load ptr, ptr %arg2, align 4
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%argp.next3 = getelementptr inbounds i8, ptr %argp.cur2, i32 8
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store ptr %argp.next3, ptr %arg2, align 4
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%1 = load double, ptr %argp.cur2, align 4
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%mul = fmul double %1, 2.000000e+00
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%add4 = fadd double %add, %mul
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call void @llvm.va_end(ptr nonnull %arg1)
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call void @llvm.va_end(ptr nonnull %arg2)
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call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %arg2)
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call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %arg1)
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ret double %add4
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}
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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 {
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; CHECK-LABEL: double_stack_va_arg:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: fadd 0, 1, 2
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; CHECK-NEXT: addi 3, 1, 128
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; CHECK-NEXT: lwz 4, 132(1)
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; CHECK-NEXT: fadd 0, 0, 3
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; CHECK-NEXT: stw 3, -4(1)
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; CHECK-NEXT: fadd 0, 0, 4
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; CHECK-NEXT: lwz 3, 128(1)
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; CHECK-NEXT: fadd 0, 0, 5
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; CHECK-NEXT: stw 3, -16(1)
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; CHECK-NEXT: fadd 0, 0, 6
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; CHECK-NEXT: stw 4, -12(1)
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; CHECK-NEXT: fadd 0, 0, 7
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; CHECK-NEXT: lfd 1, -16(1)
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; CHECK-NEXT: fadd 0, 0, 8
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; CHECK-NEXT: stw 3, -24(1)
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; CHECK-NEXT: fadd 0, 0, 9
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; CHECK-NEXT: stw 4, -20(1)
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; CHECK-NEXT: fadd 0, 0, 10
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; CHECK-NEXT: fadd 0, 0, 11
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; CHECK-NEXT: fadd 0, 0, 12
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; CHECK-NEXT: fadd 0, 0, 13
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; CHECK-NEXT: fadd 0, 0, 1
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; CHECK-NEXT: lfd 1, -24(1)
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; CHECK-NEXT: fadd 1, 1, 1
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; CHECK-NEXT: fadd 1, 0, 1
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; CHECK-NEXT: blr
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entry:
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%arg1 = alloca ptr, align 4
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%arg2 = alloca ptr, align 4
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call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %arg1)
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call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %arg2)
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call void @llvm.va_start(ptr nonnull %arg1)
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call void @llvm.va_copy(ptr nonnull %arg2, ptr nonnull %arg1)
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%add = fadd double %one, %two
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%add2 = fadd double %add, %three
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%add3 = fadd double %add2, %four
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%add4 = fadd double %add3, %five
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%add5 = fadd double %add4, %six
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%add6 = fadd double %add5, %seven
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%add7 = fadd double %add6, %eight
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%add8 = fadd double %add7, %nine
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%add9 = fadd double %add8, %ten
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%add10 = fadd double %add9, %eleven
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%add11 = fadd double %add10, %twelve
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%add12 = fadd double %add11, %thirteen
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%argp.cur1 = load ptr, ptr %arg1, align 4
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%0 = load double, ptr %argp.cur1, align 4
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%add13 = fadd double %add12, %0
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%argp.cur142 = load ptr, ptr %arg2, align 4
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%1 = load double, ptr %argp.cur142, align 4
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%mul = fmul double %1, 2.000000e+00
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%add16 = fadd double %add13, %mul
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call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %arg2)
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call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %arg1)
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ret double %add16
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}
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