358 lines
17 KiB
LLVM
358 lines
17 KiB
LLVM
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; RUN: llc -O2 -mtriple powerpc64-ibm-aix-xcoff -stop-after=machine-cp -verify-machineinstrs < %s | \
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; RUN: FileCheck --check-prefix=64BIT %s
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; RUN: llc -O2 -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec \
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; RUN: -mtriple powerpc64-ibm-aix-xcoff < %s | \
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; RUN: FileCheck --check-prefix=ASM64 %s
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define i32 @int_va_arg(i32 %a, ...) local_unnamed_addr {
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entry:
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%arg1 = alloca i8*, align 8
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%arg2 = alloca i8*, align 8
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%0 = bitcast i8** %arg1 to i8*
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call void @llvm.lifetime.start.p0i8(i64 8, i8* nonnull %0)
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%1 = bitcast i8** %arg2 to i8*
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call void @llvm.lifetime.start.p0i8(i64 8, i8* nonnull %1)
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call void @llvm.va_start(i8* nonnull %0)
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call void @llvm.va_copy(i8* nonnull %1, i8* nonnull %0)
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%2 = va_arg i8** %arg1, i32
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%add = add nsw i32 %2, %a
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%3 = va_arg i8** %arg2, i32
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%mul = shl i32 %3, 1
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%add3 = add nsw i32 %add, %mul
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call void @llvm.va_end(i8* nonnull %0)
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call void @llvm.va_end(i8* nonnull %1)
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call void @llvm.lifetime.end.p0i8(i64 8, i8* nonnull %1)
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call void @llvm.lifetime.end.p0i8(i64 8, i8* nonnull %0)
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ret i32 %add3
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}
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declare void @llvm.lifetime.start.p0i8(i64 immarg, i8* nocapture)
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declare void @llvm.va_start(i8*)
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declare void @llvm.va_copy(i8*, i8*)
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declare void @llvm.va_end(i8*)
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declare void @llvm.lifetime.end.p0i8(i64 immarg, i8* nocapture)
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; 64BIT-LABEL: name: int_va_arg
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; 64BIT-LABEL: liveins:
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; 64BIT-DAG: - { reg: '$x3', virtual-reg: '' }
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; 64BIT-DAG: - { reg: '$x4', virtual-reg: '' }
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; 64BIT-DAG: - { reg: '$x5', virtual-reg: '' }
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; 64BIT-DAG: - { reg: '$x6', virtual-reg: '' }
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; 64BIT-DAG: - { reg: '$x7', virtual-reg: '' }
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; 64BIT-DAG: - { reg: '$x8', virtual-reg: '' }
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; 64BIT-DAG: - { reg: '$x9', virtual-reg: '' }
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; 64BIT-DAG: - { reg: '$x10', virtual-reg: '' }
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; 64BIT-LABEL: fixedStack:
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; 64BIT-DAG: - { id: 0, type: default, offset: 56, size: 8
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; 64BIT-LABEL: stack:
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; 64BIT-DAG: - { id: 0, name: arg1, type: default, offset: 0, size: 8
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; 64BIT-DAG: - { id: 1, name: arg2, type: default, offset: 0, size: 8
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; 64BIT-LABEL: body: |
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; 64BIT-DAG: bb.0.entry:
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; 64BIT-DAG: liveins: $x3, $x4, $x5, $x6, $x7, $x8, $x9, $x10
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; 64BIT-DAG: STD killed renamable $x4, 0, %fixed-stack.0 :: (store 8 into %fixed-stack.0)
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; 64BIT-DAG: STD killed renamable $x5, 8, %fixed-stack.0 :: (store 8 into %fixed-stack.0 + 8)
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; 64BIT-DAG: STD killed renamable $x6, 16, %fixed-stack.0 :: (store 8)
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; 64BIT-DAG: STD killed renamable $x7, 24, %fixed-stack.0 :: (store 8)
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; 64BIT-DAG: STD killed renamable $x8, 32, %fixed-stack.0 :: (store 8)
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; 64BIT-DAG: STD killed renamable $x9, 40, %fixed-stack.0 :: (store 8)
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; 64BIT-DAG: STD killed renamable $x10, 48, %fixed-stack.0 :: (store 8)
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; 64BIT-DAG: renamable $x11 = ADDI8 %fixed-stack.0, 0
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; 64BIT-DAG: STD renamable $x11, 0, %stack.1.arg2 :: (store 8 into %ir.1)
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; 64BIT-DAG: renamable $x6 = LD 0, %stack.1.arg2 :: (load 8 from %ir.arg2)
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; 64BIT-DAG: renamable $x9 = ADDI8 renamable $x6, 4
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; 64BIT-DAG: renamable $x7 = ADDI8 %fixed-stack.0, 4
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; 64BIT-DAG: renamable $r8 = LWZ 0, %fixed-stack.0 :: (load 4 from %fixed-stack.0, align 8)
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; 64BIT-DAG: STD killed renamable $x11, 0, %stack.0.arg1 :: (store 8 into %ir.0)
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; 64BIT-DAG: STD killed renamable $x7, 0, %stack.0.arg1 :: (store 8 into %ir.arg1)
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; 64BIT-DAG: STD killed renamable $x9, 0, %stack.1.arg2 :: (store 8 into %ir.arg2)
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; 64BIT-DAG: renamable $r4 = LWZ 0, killed renamable $x6 :: (load 4)
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; 64BIT-DAG: renamable $r3 = nsw ADD4 killed renamable $r8, renamable $r3, implicit killed $x3
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; 64BIT-DAG: renamable $r4 = RLWINM killed renamable $r4, 1, 0, 30
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; 64BIT-DAG: renamable $r3 = nsw ADD4 killed renamable $r3, killed renamable $r4, implicit-def $x3
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; 64BIT-DAG: BLR8 implicit $lr8, implicit $rm, implicit $x3
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; ASM64-LABEL: .int_va_arg:
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; ASM64-DAG: std 4, 56(1)
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; ASM64-DAG: addi 4, 1, 56
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; ASM64-DAG: std 4, -16(1)
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; ASM64-DAG: std 4, -8(1)
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; ASM64-DAG: ld 4, -16(1)
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; ASM64-DAG: std 5, 64(1)
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; ASM64-DAG: addi 5, 1, 60
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; ASM64-DAG: std 5, -8(1)
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; ASM64-DAG: addi 5, 4, 4
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; ASM64-DAG: std 6, 72(1)
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; ASM64-DAG: std 7, 80(1)
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; ASM64-DAG: std 8, 88(1)
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; ASM64-DAG: std 9, 96(1)
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; ASM64-DAG: std 10, 104(1)
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; ASM64-DAG: std 5, -16(1)
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; ASM64-DAG: lwz 11, 56(1)
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; ASM64-DAG: lwz 4, 0(4)
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; ASM64-DAG: add 3, 11, 3
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; ASM64-DAG: slwi 4, 4, 1
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; ASM64-DAG: add 3, 3, 4
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; ASM64-DAG: blr
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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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entry:
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%arg1 = alloca i8*, align 8
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%arg2 = alloca i8*, align 8
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%0 = bitcast i8** %arg1 to i8*
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call void @llvm.lifetime.start.p0i8(i64 8, i8* nonnull %0)
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%1 = bitcast i8** %arg2 to i8*
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call void @llvm.lifetime.start.p0i8(i64 8, i8* nonnull %1)
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call void @llvm.va_start(i8* nonnull %0)
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call void @llvm.va_copy(i8* nonnull %1, i8* nonnull %0)
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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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%2 = va_arg i8** %arg1, i32
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%add8 = add nsw i32 %add7, %2
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%3 = va_arg i8** %arg2, i32
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%mul = shl i32 %3, 1
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%add10 = add nsw i32 %add8, %mul
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call void @llvm.va_end(i8* nonnull %0)
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call void @llvm.va_end(i8* nonnull %1)
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call void @llvm.lifetime.end.p0i8(i64 8, i8* nonnull %1)
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call void @llvm.lifetime.end.p0i8(i64 8, i8* nonnull %0)
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ret i32 %add10
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}
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; 64BIT-LABEL: name: int_stack_va_arg
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; 64BIT-LABEL: liveins:
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; 64BIT-DAG: - { reg: '$x3', virtual-reg: '' }
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; 64BIT-DAG: - { reg: '$x4', virtual-reg: '' }
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; 64BIT-DAG: - { reg: '$x5', virtual-reg: '' }
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; 64BIT-DAG: - { reg: '$x6', virtual-reg: '' }
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; 64BIT-DAG: - { reg: '$x7', virtual-reg: '' }
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; 64BIT-DAG: - { reg: '$x8', virtual-reg: '' }
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; 64BIT-DAG: - { reg: '$x9', virtual-reg: '' }
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; 64BIT-DAG: - { reg: '$x10', virtual-reg: '' }
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; 64BIT-LABEL: fixedStack:
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; 64BIT-DAG: - { id: 0, type: default, offset: 112, size: 8, alignment: 16, stack-id: default,
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; 64BIT-LABEL: stack:
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; 64BIT-DAG: - { id: 0, name: arg1, type: default, offset: 0, size: 8, alignment: 8,
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; 64BIT-DAG: - { id: 1, name: arg2, type: default, offset: 0, size: 8, alignment: 8,
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; 64BIT-LABEL: body: |
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; 64BIT-DAG: liveins: $x3, $x4, $x5, $x6, $x7, $x8, $x9, $x10
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; 64BIT-DAG: renamable $r11 = LWZ 0, %fixed-stack.0 :: (load 4 from %fixed-stack.0, align 16)
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; 64BIT-DAG: renamable $r3 = nsw ADD4 renamable $r4, renamable $r3, implicit killed $x3, implicit killed $x4
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; 64BIT-DAG: renamable $r3 = nsw ADD4 killed renamable $r3, renamable $r5, implicit killed $x5
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; 64BIT-DAG: renamable $r3 = nsw ADD4 killed renamable $r3, renamable $r6, implicit killed $x6
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; 64BIT-DAG: renamable $r3 = nsw ADD4 killed renamable $r3, renamable $r7, implicit killed $x7
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; 64BIT-DAG: renamable $r3 = nsw ADD4 killed renamable $r3, renamable $r8, implicit killed $x8
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; 64BIT-DAG: renamable $r3 = nsw ADD4 killed renamable $r3, renamable $r9, implicit killed $x9
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; 64BIT-DAG: renamable $r3 = nsw ADD4 killed renamable $r3, renamable $r10, implicit killed $x10
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; 64BIT-DAG: renamable $r3 = nsw ADD4 killed renamable $r3, renamable $r11
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; 64BIT-DAG: renamable $r3 = nsw ADD4 killed renamable $r3, killed renamable $r4, implicit-def $x3
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; 64BIT-DAG: BLR8 implicit $lr8, implicit $rm, implicit $x3
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; ASM64-LABEL: .int_stack_va_arg:
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; ASM64-DAG: add 3, 4, 3
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; ASM64-DAG: add 3, 3, 5
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; ASM64-DAG: add 3, 3, 6
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; ASM64-DAG: add 3, 3, 7
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; ASM64-DAG: add 3, 3, 8
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; ASM64-DAG: add 3, 3, 9
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; ASM64-DAG: add 3, 3, 10
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; ASM64-DAG: lwz 11, 112(1)
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; ASM64-DAG: slwi 4, 11, 1
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; ASM64-DAG: add 3, 3, 11
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; ASM64-DAG: add 3, 3, 4
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; ASM64-DAG: blr
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define double @double_va_arg(double %a, ...) local_unnamed_addr {
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entry:
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%arg1 = alloca i8*, align 8
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%arg2 = alloca i8*, align 8
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%0 = bitcast i8** %arg1 to i8*
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call void @llvm.lifetime.start.p0i8(i64 8, i8* nonnull %0)
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%1 = bitcast i8** %arg2 to i8*
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call void @llvm.lifetime.start.p0i8(i64 8, i8* nonnull %1)
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call void @llvm.va_start(i8* nonnull %0)
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call void @llvm.va_copy(i8* nonnull %1, i8* nonnull %0)
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%2 = va_arg i8** %arg1, double
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%add = fadd double %2, %a
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%3 = va_arg i8** %arg2, double
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%mul = fmul double %3, 2.000000e+00
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%add3 = fadd double %add, %mul
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call void @llvm.va_end(i8* nonnull %0)
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call void @llvm.va_end(i8* nonnull %1)
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call void @llvm.lifetime.end.p0i8(i64 8, i8* nonnull %1)
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call void @llvm.lifetime.end.p0i8(i64 8, i8* nonnull %0)
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ret double %add3
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}
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; 64BIT-LABEL: name: double_va_arg
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; 64BIT-LABEL: liveins:
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; 64BIT-DAG: - { reg: '$f1', virtual-reg: '' }
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; 64BIT-DAG: - { reg: '$x4', virtual-reg: '' }
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; 64BIT-DAG: - { reg: '$x5', virtual-reg: '' }
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; 64BIT-DAG: - { reg: '$x6', virtual-reg: '' }
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; 64BIT-DAG: - { reg: '$x7', virtual-reg: '' }
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; 64BIT-DAG: - { reg: '$x8', virtual-reg: '' }
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; 64BIT-DAG: - { reg: '$x9', virtual-reg: '' }
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; 64BIT-DAG: - { reg: '$x10', virtual-reg: '' }
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; 64BIT-LABEL: fixedStack:
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; 64BIT-DAG: - { id: 0, type: default, offset: 56, size: 8
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; 64BIT-LABEL: stack:
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; 64BIT-DAG: - { id: 0, name: arg1, type: default, offset: 0, size: 8
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; 64BIT-DAG: - { id: 1, name: arg2, type: default, offset: 0, size: 8
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; 64BIT-LABEL: body: |
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; 64BIT-DAG: liveins: $f1, $x4, $x5, $x6, $x7, $x8, $x9, $x10
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; 64BIT-DAG: renamable $x3 = ADDI8 %fixed-stack.0, 0
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; 64BIT-DAG: STD killed renamable $x4, 0, %fixed-stack.0 :: (store 8 into %fixed-stack.0)
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; 64BIT-DAG: STD killed renamable $x5, 8, %fixed-stack.0 :: (store 8 into %fixed-stack.0 + 8)
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; 64BIT-DAG: STD killed renamable $x6, 16, %fixed-stack.0 :: (store 8)
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; 64BIT-DAG: STD killed renamable $x7, 24, %fixed-stack.0 :: (store 8)
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; 64BIT-DAG: STD killed renamable $x8, 32, %fixed-stack.0 :: (store 8)
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; 64BIT-DAG: STD killed renamable $x9, 40, %fixed-stack.0 :: (store 8)
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; 64BIT-DAG: STD killed renamable $x10, 48, %fixed-stack.0 :: (store 8)
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; 64BIT-DAG: STD renamable $x3, 0, %stack.1.arg2 :: (store 8 into %ir.1)
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; 64BIT-DAG: renamable $x6 = LD 0, %stack.1.arg2 :: (load 8 from %ir.arg2)
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; 64BIT-DAG: renamable $x7 = ADDI8 %fixed-stack.0, 8
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; 64BIT-DAG: STD killed renamable $x3, 0, %stack.0.arg1 :: (store 8 into %ir.0)
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; 64BIT-DAG: STD killed renamable $x7, 0, %stack.0.arg1 :: (store 8 into %ir.arg1)
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; 64BIT-DAG: renamable $f0 = LFD 0, %fixed-stack.0 :: (load 8)
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; 64BIT-DAG: renamable $x3 = ADDI8 renamable $x6, 8
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; 64BIT-DAG: STD killed renamable $x3, 0, %stack.1.arg2 :: (store 8 into %ir.arg2)
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; 64BIT-DAG: renamable $f2 = LFD 0, killed renamable $x6 :: (load 8)
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; 64BIT-DAG: renamable $f0 = nofpexcept FADD killed renamable $f0, killed renamable $f1, implicit $rm
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; 64BIT-DAG: renamable $f1 = nofpexcept FADD killed renamable $f2, renamable $f2, implicit $rm
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; 64BIT-DAG: renamable $f1 = nofpexcept FADD killed renamable $f0, killed renamable $f1, implicit $rm
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; 64BIT-DAG: BLR8 implicit $lr8, implicit $rm, implicit $f1
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; ASM64-LABEL: .double_va_arg:
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; ASM64-DAG: addi 3, 1, 56
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; ASM64-DAG: std 4, 56(1)
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; ASM64-DAG: std 3, -8(1)
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; ASM64-DAG: std 3, -16(1)
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; ASM64-DAG: addi 3, 1, 64
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; ASM64-DAG: std 3, -8(1)
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; ASM64-DAG: ld 3, -16(1)
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; ASM64-DAG: lfd 0, 56(1)
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; ASM64-DAG: addi 4, 3, 8
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; ASM64-DAG: std 5, 64(1)
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; ASM64-DAG: fadd 0, 0, 1
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; ASM64-DAG: std 6, 72(1)
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; ASM64-DAG: std 7, 80(1)
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; ASM64-DAG: std 8, 88(1)
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; ASM64-DAG: std 9, 96(1)
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; ASM64-DAG: std 10, 104(1)
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; ASM64-DAG: std 4, -16(1)
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; ASM64-DAG: lfd 1, 0(3)
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; ASM64-DAG: fadd 1, 1, 1
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; ASM64-DAG: fadd 1, 0, 1
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; ASM64-DAG: blr
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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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entry:
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%arg1 = alloca i8*, align 8
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%arg2 = alloca i8*, align 8
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%0 = bitcast i8** %arg1 to i8*
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call void @llvm.lifetime.start.p0i8(i64 8, i8* nonnull %0)
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%1 = bitcast i8** %arg2 to i8*
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call void @llvm.lifetime.start.p0i8(i64 8, i8* nonnull %1)
|
||
|
call void @llvm.va_start(i8* nonnull %0)
|
||
|
call void @llvm.va_copy(i8* nonnull %1, i8* nonnull %0)
|
||
|
%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
|
||
|
%2 = va_arg i8** %arg1, double
|
||
|
%add13 = fadd double %add12, %2
|
||
|
%3 = va_arg i8** %arg2, double
|
||
|
%mul = fmul double %3, 2.000000e+00
|
||
|
%add15 = fadd double %add13, %mul
|
||
|
call void @llvm.lifetime.end.p0i8(i64 8, i8* nonnull %1)
|
||
|
call void @llvm.lifetime.end.p0i8(i64 8, i8* nonnull %0)
|
||
|
ret double %add15
|
||
|
}
|
||
|
|
||
|
|
||
|
; 64BIT-LABEL: name: double_stack_va_arg
|
||
|
; 64BIT-LABEL: liveins:
|
||
|
; 64BIT-DAG: - { reg: '$f1', virtual-reg: '' }
|
||
|
; 64BIT-DAG: - { reg: '$f2', virtual-reg: '' }
|
||
|
; 64BIT-DAG: - { reg: '$f3', virtual-reg: '' }
|
||
|
; 64BIT-DAG: - { reg: '$f4', virtual-reg: '' }
|
||
|
; 64BIT-DAG: - { reg: '$f5', virtual-reg: '' }
|
||
|
; 64BIT-DAG: - { reg: '$f6', virtual-reg: '' }
|
||
|
; 64BIT-DAG: - { reg: '$f7', virtual-reg: '' }
|
||
|
; 64BIT-DAG: - { reg: '$f8', virtual-reg: '' }
|
||
|
; 64BIT-DAG: - { reg: '$f9', virtual-reg: '' }
|
||
|
; 64BIT-DAG: - { reg: '$f10', virtual-reg: '' }
|
||
|
; 64BIT-DAG: - { reg: '$f11', virtual-reg: '' }
|
||
|
; 64BIT-DAG: - { reg: '$f12', virtual-reg: '' }
|
||
|
; 64BIT-DAG: - { reg: '$f13', virtual-reg: '' }
|
||
|
|
||
|
; 64BIT-LABEL: fixedStack:
|
||
|
; 64BIT-DAG: - { id: 0, type: default, offset: 152, size: 8
|
||
|
|
||
|
; 64BIT-LABEL: stack:
|
||
|
; 64BIT-DAG: - { id: 0, name: arg1, type: default, offset: 0, size: 8
|
||
|
; 64BIT-DAG: - { id: 1, name: arg2, type: default, offset: 0, size: 8
|
||
|
|
||
|
; 64BIT-LABEL: body: |
|
||
|
; 64BIT-DAG: liveins: $f1, $f2, $f3, $f4, $f5, $f6, $f7, $f8, $f9, $f10, $f11, $f12, $f13
|
||
|
; 64BIT-DAG: renamable $f0 = LFD 0, %fixed-stack.0 :: (load 8)
|
||
|
; 64BIT-DAG: renamable $f1 = nofpexcept FADD killed renamable $f1, killed renamable $f2, implicit $rm
|
||
|
; 64BIT-DAG: renamable $f1 = nofpexcept FADD killed renamable $f1, killed renamable $f3, implicit $rm
|
||
|
; 64BIT-DAG: renamable $f1 = nofpexcept FADD killed renamable $f1, killed renamable $f4, implicit $rm
|
||
|
; 64BIT-DAG: renamable $f1 = nofpexcept FADD killed renamable $f1, killed renamable $f5, implicit $rm
|
||
|
; 64BIT-DAG: renamable $f1 = nofpexcept FADD killed renamable $f1, killed renamable $f6, implicit $rm
|
||
|
; 64BIT-DAG: renamable $f1 = nofpexcept FADD killed renamable $f1, killed renamable $f7, implicit $rm
|
||
|
; 64BIT-DAG: renamable $f1 = nofpexcept FADD killed renamable $f1, killed renamable $f8, implicit $rm
|
||
|
; 64BIT-DAG: renamable $f1 = nofpexcept FADD killed renamable $f1, killed renamable $f9, implicit $rm
|
||
|
; 64BIT-DAG: renamable $f1 = nofpexcept FADD killed renamable $f1, killed renamable $f10, implicit $rm
|
||
|
; 64BIT-DAG: renamable $f1 = nofpexcept FADD killed renamable $f1, killed renamable $f11, implicit $rm
|
||
|
; 64BIT-DAG: renamable $f1 = nofpexcept FADD killed renamable $f1, killed renamable $f12, implicit $rm
|
||
|
; 64BIT-DAG: renamable $f1 = nofpexcept FADD killed renamable $f1, killed renamable $f13, implicit $rm
|
||
|
; 64BIT-DAG: renamable $f1 = nofpexcept FADD killed renamable $f1, renamable $f0, implicit $rm
|
||
|
; 64BIT-DAG: renamable $f0 = nofpexcept FADD killed renamable $f0, renamable $f0, implicit $rm
|
||
|
; 64BIT-DAG: renamable $f1 = nofpexcept FADD killed renamable $f1, killed renamable $f0, implicit $rm
|
||
|
; 64BIT-DAG: BLR8 implicit $lr8, implicit $rm, implicit $f1
|
||
|
|
||
|
; ASM64-LABEL: .double_stack_va_arg:
|
||
|
; ASM64-DAG: fadd 1, 1, 2
|
||
|
; ASM64-DAG: fadd 1, 1, 3
|
||
|
; ASM64-DAG: fadd 1, 1, 4
|
||
|
; ASM64-DAG: fadd 1, 1, 5
|
||
|
; ASM64-DAG: fadd 1, 1, 6
|
||
|
; ASM64-DAG: fadd 1, 1, 7
|
||
|
; ASM64-DAG: fadd 1, 1, 8
|
||
|
; ASM64-DAG: fadd 1, 1, 9
|
||
|
; ASM64-DAG: fadd 1, 1, 10
|
||
|
; ASM64-DAG: fadd 1, 1, 11
|
||
|
; ASM64-DAG: fadd 1, 1, 12
|
||
|
; ASM64-DAG: fadd 1, 1, 13
|
||
|
; ASM64-DAG: lfd 0, 152(1)
|
||
|
; ASM64-DAG: fadd 1, 1, 0
|
||
|
; ASM64-DAG: fadd 0, 0, 0
|
||
|
; ASM64-DAG: fadd 1, 1, 0
|
||
|
; ASM64-DAG: blr
|