c383f4d655
Prior to this patch, variadic DIExpressions (i.e. ones that contain DW_OP_LLVM_arg) could only be created by salvaging debug values to create stack value expressions, resulting in a DBG_VALUE_LIST being created. As of the previous patch in this patch stack, DBG_INSTR_REF's syntax has been changed to match DBG_VALUE_LIST in preparation for supporting variadic expressions. This patch adds some minor changes needed to allow variadic expressions that aren't stack values to exist, and allows variadic expressions that are trivially reduceable to non-variadic expressions to be handled similarly to non-variadic expressions. Reviewed by: jmorse Differential Revision: https://reviews.llvm.org/D133926
436 lines
20 KiB
LLVM
436 lines
20 KiB
LLVM
; RUN: llc < %s -experimental-debug-variable-locations=true | FileCheck %s --check-prefix=ASM
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; RUN: llc < %s -filetype=obj -experimental-debug-variable-locations=true | llvm-readobj --codeview - | FileCheck %s --check-prefix=OBJ
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; Compile with -O1 as C
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; struct IntPair { int x, y; };
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; struct PadRight { long a; int b; };
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; struct PadLeft { int a; long b; };
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; struct Nested { struct PadLeft a[2]; };
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;
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; extern int g(int r);
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; extern int i;
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; extern int n;
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;
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; int loop_csr() {
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; struct IntPair o = {0, 0};
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; for (i = 0; i < n; i++) {
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; o.x = g(o.x);
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; o.y = g(o.y);
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; }
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; return o.x + o.y;
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; }
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;
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; int pad_right(struct PadRight o) {
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; return o.b;
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; }
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;
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; int pad_left(struct PadLeft o) {
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; return o.a;
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; }
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;
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; int nested(struct Nested o) {
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; struct PadLeft p = o.a[1];
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; return p.b;
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; }
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; ASM-LABEL: loop_csr: # @loop_csr
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; ASM: #DEBUG_VALUE: loop_csr:o <- [DW_OP_LLVM_fragment 0 32] 0
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; ASM: #DEBUG_VALUE: loop_csr:o <- [DW_OP_LLVM_fragment 32 32] 0
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; ASM: # %bb.2: # %for.body.preheader
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; ASM: xorl %edi, %edi
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; ASM: xorl %esi, %esi
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; ASM: [[oy_ox_start:\.Ltmp[0-9]+]]:
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; ASM: .p2align 4, 0x90
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; ASM: .LBB0_3: # %for.body
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; ASM: #DEBUG_VALUE: loop_csr:o <- [DW_OP_LLVM_fragment 0 32] $edi
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; ASM: #DEBUG_VALUE: loop_csr:o <- [DW_OP_LLVM_fragment 32 32] $esi
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; ASM: .cv_loc 0 1 13 11 # t.c:13:11
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; ASM: movl %edi, %ecx
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; ASM: callq g
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; ASM: movl %eax, %edi
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; ASM: [[ox_start:\.Ltmp[0-9]+]]:
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; ASM: #DEBUG_VALUE: loop_csr:o <- [DW_OP_LLVM_fragment 0 32] $edi
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; ASM: .cv_loc 0 1 14 11 # t.c:14:11
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; ASM: movl %esi, %ecx
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; ASM: callq g
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; ASM: movl %eax, %esi
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; ASM: [[oy_start:\.Ltmp[0-9]+]]:
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; ASM: #DEBUG_VALUE: loop_csr:o <- [DW_OP_LLVM_fragment 32 32] $esi
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; ASM: cmpl n(%rip), %eax
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; ASM: jl .LBB0_3
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; ASM: [[loopskip_start:\.Ltmp[0-9]+]]:
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; ASM: #DEBUG_VALUE: loop_csr:o <- [DW_OP_LLVM_fragment 0 32] 0
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; ASM: xorl %esi, %esi
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; ASM: xorl %edi, %edi
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; ASM: [[oy_end:\.Ltmp[0-9]+]]:
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; ASM: addl %edi, %esi
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; ASM: movl %esi, %eax
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; XXX FIXME: the debug value line after loopskip_start should be repeated
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; because both fields of 'o' are zero flowing into this block. However, it
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; appears livedebugvalues doesn't account for fragments.
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; ASM-LABEL: pad_right: # @pad_right
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; ASM: movq %rcx, %rax
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; ASM: [[pad_right_tmp:\.Ltmp[0-9]+]]:
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; ASM: #DEBUG_VALUE: pad_right:o <- [DW_OP_LLVM_fragment 32 32] $eax
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; ASM: retq
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; ASM: [[pad_right_end:\.Lfunc_end1]]:
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; ASM-LABEL: pad_left: # @pad_left
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; ASM: .cv_loc 2 1 24 3 # t.c:24:3
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; ASM: movq %rcx, %rax
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; ASM: [[pad_left_tmp:\.Ltmp[0-9]+]]:
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; ASM: #DEBUG_VALUE: pad_left:o <- [DW_OP_LLVM_fragment 0 32] $ecx
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; ASM: retq
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; ASM: [[pad_left_end:\.Lfunc_end2]]:
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; ASM-LABEL: nested: # @nested
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; ASM: #DEBUG_VALUE: nested:o <- [DW_OP_deref] [$rcx+0]
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; ASM: movl 12(%rcx), %eax
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; ASM: [[p_start:\.Ltmp[0-9]+]]:
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; ASM: #DEBUG_VALUE: nested:p <- [DW_OP_LLVM_fragment 32 32] $eax
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; ASM: retq
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; ASM-LABEL: bitpiece_spill: # @bitpiece_spill
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; ASM: #DEBUG_VALUE: bitpiece_spill:o <- [DW_OP_LLVM_fragment 0 32] 0
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; ASM: xorl %ecx, %ecx
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; ASM: callq g
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; ASM: movl %eax, [[offset_o_x:[0-9]+]](%rsp) # 4-byte Spill
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; ASM: [[spill_o_x_start:\.Ltmp[0-9]+]]:
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; ASM: #DEBUG_VALUE: bitpiece_spill:o <- [DW_OP_plus_uconst [[offset_o_x]], DW_OP_deref, DW_OP_LLVM_fragment 32 32] $rsp
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; ASM: #APP
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; ASM: #NO_APP
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; ASM: movl [[offset_o_x]](%rsp), %eax # 4-byte Reload
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; ASM: retq
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; ASM: [[spill_o_x_end_func:\.Ltmp[0-9]+]]:
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; ASM-NEXT: .Lfunc_end4:
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; ASM-LABEL: .short 4423 # Record kind: S_GPROC32_ID
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; ASM: .asciz "loop_csr" # Function name
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; ASM: .short 4359 # Record kind: S_CONSTANT
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; ASM: .long 4099 # Type
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; ASM: .byte 0x00, 0x00 # Value
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; ASM: .asciz "o"
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; OBJ-LABEL: GlobalProcIdSym {
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; OBJ: Kind: S_GPROC32_ID (0x1147)
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; OBJ: DisplayName: loop_csr
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; OBJ: }
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; OBJ: ConstantSym {
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; OBJ: Kind: S_CONSTANT (0x1107)
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; OBJ: Type: IntPair (0x1003)
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; OBJ: Value: 0
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; OBJ: Name: o
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; OBJ: }
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; OBJ: ProcEnd {
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; OBJ: }
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; ASM-LABEL: .short 4423 # Record kind: S_GPROC32_ID
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; ASM: .asciz "pad_right" # Function name
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; ASM: .short 4414 # Record kind: S_LOCAL
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; ASM: .asciz "o"
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; ASM: .cv_def_range [[pad_right_tmp]] [[pad_right_end]], subfield_reg, 17, 4
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; OBJ-LABEL: GlobalProcIdSym {
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; OBJ: Kind: S_GPROC32_ID (0x1147)
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; OBJ: DisplayName: pad_right
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; OBJ: }
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; OBJ: LocalSym {
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; OBJ: VarName: o
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; OBJ: }
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; OBJ: DefRangeSubfieldRegisterSym {
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; OBJ: Register: EAX (0x11)
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; OBJ: MayHaveNoName: 0
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; OBJ: OffsetInParent: 4
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; OBJ: LocalVariableAddrRange {
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; OBJ: }
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; OBJ: }
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; OBJ: ProcEnd {
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; OBJ: }
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; ASM-LABEL: .short 4423 # Record kind: S_GPROC32_ID
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; ASM: .asciz "pad_left" # Function name
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; ASM: .short 4414 # Record kind: S_LOCAL
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; ASM: .asciz "o"
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; ASM: .cv_def_range [[pad_left_tmp]] [[pad_left_end]], subfield_reg, 18, 0
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; OBJ-LABEL: GlobalProcIdSym {
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; OBJ: Kind: S_GPROC32_ID (0x1147)
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; OBJ: DisplayName: pad_left
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; OBJ: }
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; OBJ: LocalSym {
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; OBJ: VarName: o
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; OBJ: }
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; OBJ: DefRangeSubfieldRegisterSym {
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; OBJ: Register: ECX (0x12)
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; OBJ: MayHaveNoName: 0
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; OBJ: OffsetInParent: 0
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; OBJ: LocalVariableAddrRange {
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; OBJ: }
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; OBJ: }
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; OBJ: ProcEnd {
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; OBJ: }
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; ASM-LABEL: .short 4423 # Record kind: S_GPROC32_ID
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; ASM: .asciz "nested" # Function name
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; ASM: .short 4414 # Record kind: S_LOCAL
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; ASM: .asciz "o"
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; ASM: .cv_def_range .Lfunc_begin3 .Lfunc_end3, reg_rel, 330, 0, 0
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; ASM: .short 4414 # Record kind: S_LOCAL
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; ASM: .asciz "p"
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; ASM: .cv_def_range [[p_start]] .Lfunc_end3, subfield_reg, 17, 4
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; OBJ-LABEL: GlobalProcIdSym {
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; OBJ: Kind: S_GPROC32_ID (0x1147)
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; OBJ: DisplayName: nested
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; OBJ: }
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; OBJ: LocalSym {
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; OBJ: Type: Nested&
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; OBJ: VarName: o
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; OBJ: }
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; OBJ: DefRangeRegisterRelSym {
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; OBJ: BaseRegister: RCX (0x14A)
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; OBJ: HasSpilledUDTMember: No
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; OBJ: OffsetInParent: 0
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; OBJ: BasePointerOffset: 0
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; OBJ: LocalVariableAddrRange {
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; OBJ: }
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; OBJ: }
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; OBJ: LocalSym {
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; OBJ: VarName: p
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; OBJ: }
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; OBJ: DefRangeSubfieldRegisterSym {
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; OBJ: Register: EAX (0x11)
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; OBJ: MayHaveNoName: 0
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; OBJ: OffsetInParent: 4
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; OBJ: LocalVariableAddrRange {
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; OBJ: }
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; OBJ: }
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; OBJ: ProcEnd {
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; OBJ: }
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; ASM-LABEL: .short 4423 # Record kind: S_GPROC32_ID
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; ASM: .asciz "bitpiece_spill" # Function name
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; ASM: .short 4359 # Record kind: S_CONSTANT
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; ASM: .long 4099 # Type
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; ASM: .byte 0x00, 0x00 # Value
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; ASM: .asciz "o" # Name
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; OBJ-LABEL: GlobalProcIdSym {
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; OBJ: Kind: S_GPROC32_ID (0x1147)
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; OBJ: DisplayName: bitpiece_spill
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; OBJ: }
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; OBJ: ConstantSym {
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; OBJ: Kind: S_CONSTANT (0x1107)
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; OBJ: Type: IntPair (0x1003)
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; OBJ: Value: 0
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; OBJ: Name: o
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; OBJ: }
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; OBJ: ProcEnd {
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; OBJ: }
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; ModuleID = 't.c'
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source_filename = "t.c"
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target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-pc-windows-msvc19.0.24210"
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%struct.IntPair = type { i32, i32 }
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%struct.PadRight = type { i32, i32 }
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%struct.PadLeft = type { i32, i32 }
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%struct.Nested = type { [2 x %struct.PadLeft] }
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@i = external local_unnamed_addr global i32, align 4
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@n = external local_unnamed_addr global i32, align 4
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; Function Attrs: nounwind uwtable
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define i32 @loop_csr() local_unnamed_addr #0 !dbg !7 {
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entry:
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tail call void @llvm.dbg.declare(metadata ptr undef, metadata !12, metadata !17), !dbg !18
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tail call void @llvm.dbg.value(metadata i32 0, metadata !12, metadata !19), !dbg !18
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tail call void @llvm.dbg.value(metadata i32 0, metadata !12, metadata !20), !dbg !18
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tail call void @llvm.dbg.value(metadata i32 0, metadata !12, metadata !19), !dbg !18
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tail call void @llvm.dbg.value(metadata i32 0, metadata !12, metadata !20), !dbg !18
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store i32 0, ptr @i, align 4, !dbg !21, !tbaa !24
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%0 = load i32, ptr @n, align 4, !dbg !28, !tbaa !24
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%cmp9 = icmp sgt i32 %0, 0, !dbg !29
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br i1 %cmp9, label %for.body, label %for.end, !dbg !30
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for.body: ; preds = %entry, %for.body
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%o.sroa.0.011 = phi i32 [ %call, %for.body ], [ 0, %entry ]
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%o.sroa.5.010 = phi i32 [ %call2, %for.body ], [ 0, %entry ]
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tail call void @llvm.dbg.value(metadata i32 %o.sroa.0.011, metadata !12, metadata !19), !dbg !18
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tail call void @llvm.dbg.value(metadata i32 %o.sroa.5.010, metadata !12, metadata !20), !dbg !18
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%call = tail call i32 @g(i32 %o.sroa.0.011) #5, !dbg !31
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tail call void @llvm.dbg.value(metadata i32 %call, metadata !12, metadata !19), !dbg !18
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%call2 = tail call i32 @g(i32 %o.sroa.5.010) #5, !dbg !33
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tail call void @llvm.dbg.value(metadata i32 %call2, metadata !12, metadata !20), !dbg !18
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%1 = load i32, ptr @i, align 4, !dbg !21, !tbaa !24
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%inc = add nsw i32 %1, 1, !dbg !21
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store i32 %inc, ptr @i, align 4, !dbg !21, !tbaa !24
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%2 = load i32, ptr @n, align 4, !dbg !28, !tbaa !24
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%cmp = icmp slt i32 %inc, %2, !dbg !29
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br i1 %cmp, label %for.body, label %for.end, !dbg !30, !llvm.loop !34
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for.end: ; preds = %for.body, %entry
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%o.sroa.5.0.lcssa = phi i32 [ 0, %entry ], [ %call2, %for.body ]
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%o.sroa.0.0.lcssa = phi i32 [ 0, %entry ], [ %call, %for.body ]
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%add = add nsw i32 %o.sroa.0.0.lcssa, %o.sroa.5.0.lcssa, !dbg !36
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ret i32 %add, !dbg !37
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}
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; Function Attrs: nounwind readnone
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declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
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declare i32 @g(i32) local_unnamed_addr #2
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; Function Attrs: nounwind readnone uwtable
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define i32 @pad_right(i64 %o.coerce) local_unnamed_addr #3 !dbg !38 {
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entry:
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%o.sroa.1.0.extract.shift = lshr i64 %o.coerce, 32
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%o.sroa.1.0.extract.trunc = trunc i64 %o.sroa.1.0.extract.shift to i32
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tail call void @llvm.dbg.value(metadata i32 %o.sroa.1.0.extract.trunc, metadata !47, metadata !20), !dbg !48
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tail call void @llvm.dbg.declare(metadata ptr undef, metadata !47, metadata !17), !dbg !48
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ret i32 %o.sroa.1.0.extract.trunc, !dbg !49
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}
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; Function Attrs: nounwind readnone uwtable
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define i32 @pad_left(i64 %o.coerce) local_unnamed_addr #3 !dbg !50 {
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entry:
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%o.sroa.0.0.extract.trunc = trunc i64 %o.coerce to i32
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tail call void @llvm.dbg.value(metadata i32 %o.sroa.0.0.extract.trunc, metadata !58, metadata !19), !dbg !59
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tail call void @llvm.dbg.declare(metadata ptr undef, metadata !58, metadata !17), !dbg !59
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ret i32 %o.sroa.0.0.extract.trunc, !dbg !60
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}
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; Function Attrs: nounwind readonly uwtable
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define i32 @nested(ptr nocapture readonly %o) local_unnamed_addr #4 !dbg !61 {
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entry:
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tail call void @llvm.dbg.declare(metadata ptr %o, metadata !71, metadata !73), !dbg !74
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tail call void @llvm.dbg.declare(metadata ptr undef, metadata !72, metadata !17), !dbg !75
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%p.sroa.3.0..sroa_idx2 = getelementptr inbounds %struct.Nested, ptr %o, i64 0, i32 0, i64 1, i32 1, !dbg !76
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%p.sroa.3.0.copyload = load i32, ptr %p.sroa.3.0..sroa_idx2, align 4, !dbg !76
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tail call void @llvm.dbg.value(metadata i32 %p.sroa.3.0.copyload, metadata !72, metadata !20), !dbg !75
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ret i32 %p.sroa.3.0.copyload, !dbg !77
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}
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; Function Attrs: nounwind uwtable
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define i32 @bitpiece_spill() local_unnamed_addr #0 !dbg !78 {
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entry:
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tail call void @llvm.dbg.declare(metadata ptr undef, metadata !80, metadata !17), !dbg !81
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tail call void @llvm.dbg.value(metadata i32 0, metadata !80, metadata !19), !dbg !81
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%call = tail call i32 @g(i32 0) #5, !dbg !82
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tail call void @llvm.dbg.value(metadata i32 %call, metadata !80, metadata !20), !dbg !81
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tail call void asm sideeffect "", "~{rax},~{rbx},~{rcx},~{rdx},~{rsi},~{rdi},~{rbp},~{r8},~{r9},~{r10},~{r11},~{r12},~{r13},~{r14},~{r15},~{dirflag},~{fpsr},~{flags}"() #5, !dbg !83, !srcloc !84
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ret i32 %call, !dbg !85
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}
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; Function Attrs: nounwind readnone
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declare void @llvm.dbg.value(metadata, metadata, metadata) #1
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attributes #0 = { nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #1 = { nounwind readnone }
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attributes #2 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #3 = { nounwind readnone uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #4 = { nounwind readonly uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
|
attributes #5 = { nounwind }
|
|
|
|
!llvm.dbg.cu = !{!0}
|
|
!llvm.module.flags = !{!3, !4, !5}
|
|
!llvm.ident = !{!6}
|
|
|
|
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 4.0.0 (trunk 283332) (llvm/trunk 283355)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
|
|
!1 = !DIFile(filename: "t.c", directory: "C:\5Csrc\5Cllvm\5Cbuild")
|
|
!2 = !{}
|
|
!3 = !{i32 2, !"CodeView", i32 1}
|
|
!4 = !{i32 2, !"Debug Info Version", i32 3}
|
|
!5 = !{i32 1, !"PIC Level", i32 2}
|
|
!6 = !{!"clang version 4.0.0 (trunk 283332) (llvm/trunk 283355)"}
|
|
!7 = distinct !DISubprogram(name: "loop_csr", scope: !1, file: !1, line: 10, type: !8, isLocal: false, isDefinition: true, scopeLine: 10, isOptimized: true, unit: !0, retainedNodes: !11)
|
|
!8 = !DISubroutineType(types: !9)
|
|
!9 = !{!10}
|
|
!10 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
|
|
!11 = !{!12}
|
|
!12 = !DILocalVariable(name: "o", scope: !7, file: !1, line: 11, type: !13)
|
|
!13 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "IntPair", file: !1, line: 1, size: 64, align: 32, elements: !14)
|
|
!14 = !{!15, !16}
|
|
!15 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !13, file: !1, line: 1, baseType: !10, size: 32, align: 32)
|
|
!16 = !DIDerivedType(tag: DW_TAG_member, name: "y", scope: !13, file: !1, line: 1, baseType: !10, size: 32, align: 32, offset: 32)
|
|
!17 = !DIExpression()
|
|
!18 = !DILocation(line: 11, column: 18, scope: !7)
|
|
!19 = !DIExpression(DW_OP_LLVM_fragment, 0, 32)
|
|
!20 = !DIExpression(DW_OP_LLVM_fragment, 32, 32)
|
|
!21 = !DILocation(line: 12, column: 23, scope: !22)
|
|
!22 = distinct !DILexicalBlock(scope: !23, file: !1, line: 12, column: 3)
|
|
!23 = distinct !DILexicalBlock(scope: !7, file: !1, line: 12, column: 3)
|
|
!24 = !{!25, !25, i64 0}
|
|
!25 = !{!"int", !26, i64 0}
|
|
!26 = !{!"omnipotent char", !27, i64 0}
|
|
!27 = !{!"Simple C/C++ TBAA"}
|
|
!28 = !DILocation(line: 12, column: 19, scope: !22)
|
|
!29 = !DILocation(line: 12, column: 17, scope: !22)
|
|
!30 = !DILocation(line: 12, column: 3, scope: !23)
|
|
!31 = !DILocation(line: 13, column: 11, scope: !32)
|
|
!32 = distinct !DILexicalBlock(scope: !22, file: !1, line: 12, column: 27)
|
|
!33 = !DILocation(line: 14, column: 11, scope: !32)
|
|
!34 = distinct !{!34, !35}
|
|
!35 = !DILocation(line: 12, column: 3, scope: !7)
|
|
!36 = !DILocation(line: 16, column: 14, scope: !7)
|
|
!37 = !DILocation(line: 16, column: 3, scope: !7)
|
|
!38 = distinct !DISubprogram(name: "pad_right", scope: !1, file: !1, line: 19, type: !39, isLocal: false, isDefinition: true, scopeLine: 19, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !46)
|
|
!39 = !DISubroutineType(types: !40)
|
|
!40 = !{!10, !41}
|
|
!41 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "PadRight", file: !1, line: 2, size: 64, align: 32, elements: !42)
|
|
!42 = !{!43, !45}
|
|
!43 = !DIDerivedType(tag: DW_TAG_member, name: "a", scope: !41, file: !1, line: 2, baseType: !44, size: 32, align: 32)
|
|
!44 = !DIBasicType(name: "long int", size: 32, align: 32, encoding: DW_ATE_signed)
|
|
!45 = !DIDerivedType(tag: DW_TAG_member, name: "b", scope: !41, file: !1, line: 2, baseType: !10, size: 32, align: 32, offset: 32)
|
|
!46 = !{!47}
|
|
!47 = !DILocalVariable(name: "o", arg: 1, scope: !38, file: !1, line: 19, type: !41)
|
|
!48 = !DILocation(line: 19, column: 31, scope: !38)
|
|
!49 = !DILocation(line: 20, column: 3, scope: !38)
|
|
!50 = distinct !DISubprogram(name: "pad_left", scope: !1, file: !1, line: 23, type: !51, isLocal: false, isDefinition: true, scopeLine: 23, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !57)
|
|
!51 = !DISubroutineType(types: !52)
|
|
!52 = !{!10, !53}
|
|
!53 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "PadLeft", file: !1, line: 3, size: 64, align: 32, elements: !54)
|
|
!54 = !{!55, !56}
|
|
!55 = !DIDerivedType(tag: DW_TAG_member, name: "a", scope: !53, file: !1, line: 3, baseType: !10, size: 32, align: 32)
|
|
!56 = !DIDerivedType(tag: DW_TAG_member, name: "b", scope: !53, file: !1, line: 3, baseType: !44, size: 32, align: 32, offset: 32)
|
|
!57 = !{!58}
|
|
!58 = !DILocalVariable(name: "o", arg: 1, scope: !50, file: !1, line: 23, type: !53)
|
|
!59 = !DILocation(line: 23, column: 29, scope: !50)
|
|
!60 = !DILocation(line: 24, column: 3, scope: !50)
|
|
!61 = distinct !DISubprogram(name: "nested", scope: !1, file: !1, line: 27, type: !62, isLocal: false, isDefinition: true, scopeLine: 27, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !70)
|
|
!62 = !DISubroutineType(types: !63)
|
|
!63 = !{!10, !64}
|
|
!64 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Nested", file: !1, line: 4, size: 128, align: 32, elements: !65)
|
|
!65 = !{!66}
|
|
!66 = !DIDerivedType(tag: DW_TAG_member, name: "a", scope: !64, file: !1, line: 4, baseType: !67, size: 128, align: 32)
|
|
!67 = !DICompositeType(tag: DW_TAG_array_type, baseType: !53, size: 128, align: 32, elements: !68)
|
|
!68 = !{!69}
|
|
!69 = !DISubrange(count: 2)
|
|
!70 = !{!71, !72}
|
|
!71 = !DILocalVariable(name: "o", arg: 1, scope: !61, file: !1, line: 27, type: !64)
|
|
!72 = !DILocalVariable(name: "p", scope: !61, file: !1, line: 28, type: !53)
|
|
!73 = !DIExpression(DW_OP_deref)
|
|
!74 = !DILocation(line: 27, column: 26, scope: !61)
|
|
!75 = !DILocation(line: 28, column: 18, scope: !61)
|
|
!76 = !DILocation(line: 28, column: 22, scope: !61)
|
|
!77 = !DILocation(line: 29, column: 3, scope: !61)
|
|
!78 = distinct !DISubprogram(name: "bitpiece_spill", scope: !1, file: !1, line: 32, type: !8, isLocal: false, isDefinition: true, scopeLine: 32, isOptimized: true, unit: !0, retainedNodes: !79)
|
|
!79 = !{!80}
|
|
!80 = !DILocalVariable(name: "o", scope: !78, file: !1, line: 33, type: !13)
|
|
!81 = !DILocation(line: 33, column: 18, scope: !78)
|
|
!82 = !DILocation(line: 33, column: 26, scope: !78)
|
|
!83 = !DILocation(line: 35, column: 3, scope: !78)
|
|
!84 = !{i32 603}
|
|
!85 = !DILocation(line: 37, column: 3, scope: !78)
|