/// Emit nodes that will be selected as "test Op0,Op0", or something
/// equivalent.
-SDValue X86TargetLowering::EmitTest(SDValue Op, unsigned X86CC,
+SDValue X86TargetLowering::EmitTest(SDLoc dl, SDValue Op, unsigned X86CC,
SelectionDAG &DAG) const {
- SDLoc dl(Op);
-
if (Op.getValueType() == MVT::i1)
// KORTEST instruction should be selected
return DAG.getNode(X86ISD::CMP, dl, MVT::i32, Op,
/// Emit nodes that will be selected as "cmp Op0,Op1", or something
/// equivalent.
-SDValue X86TargetLowering::EmitCmp(SDValue Op0, SDValue Op1, unsigned X86CC,
- SelectionDAG &DAG) const {
- SDLoc dl(Op0);
+SDValue X86TargetLowering::EmitCmp(SDLoc dl, SDValue Op0, SDValue Op1,
+ unsigned X86CC, SelectionDAG &DAG) const {
if (ConstantSDNode *C = dyn_cast<ConstantSDNode>(Op1)) {
if (C->getAPIntValue() == 0)
- return EmitTest(Op0, X86CC, DAG);
+ return EmitTest(dl, Op0, X86CC, DAG);
if (Op0.getValueType() == MVT::i1)
llvm_unreachable("Unexpected comparison operation for MVT::i1 operands");
/// \brief Try to turn a VSETULT into a VSETULE by modifying its second
/// operand \p Op1. If non-trivial (for example because it's not constant)
/// return an empty value.
-static SDValue ChangeVSETULTtoVSETULE(SDValue Op1, SelectionDAG &DAG)
+static SDValue ChangeVSETULTtoVSETULE(SDLoc dl, SDValue Op1, SelectionDAG &DAG)
{
BuildVectorSDNode *BV = dyn_cast<BuildVectorSDNode>(Op1.getNode());
if (!BV)
ULTOp1.push_back(DAG.getConstant(Val - 1, EVT));
}
- return DAG.getNode(ISD::BUILD_VECTOR, SDLoc(Op1), VT, ULTOp1.data(),
- ULTOp1.size());
+ return DAG.getNode(ISD::BUILD_VECTOR, dl, VT, ULTOp1.data(), ULTOp1.size());
}
static SDValue LowerVSETCC(SDValue Op, const X86Subtarget *Subtarget,
// Only do this pre-AVX since vpcmp* is no longer destructive.
if (Subtarget->hasAVX())
break;
- SDValue ULEOp1 = ChangeVSETULTtoVSETULE(Op1, DAG);
+ SDValue ULEOp1 = ChangeVSETULTtoVSETULE(dl, Op1, DAG);
if (ULEOp1.getNode()) {
Op1 = ULEOp1;
Subus = true; Invert = false; Swap = false;
if (X86CC == X86::COND_INVALID)
return SDValue();
- SDValue EFLAGS = EmitCmp(Op0, Op1, X86CC, DAG);
+ SDValue EFLAGS = EmitCmp(dl, Op0, Op1, X86CC, DAG);
EFLAGS = ConvertCmpIfNecessary(EFLAGS, DAG);
SDValue SetCC = DAG.getNode(X86ISD::SETCC, dl, MVT::i8,
DAG.getConstant(X86CC, MVT::i8), EFLAGS);
if (addTest) {
CC = DAG.getConstant(X86::COND_NE, MVT::i8);
- Cond = EmitTest(Cond, X86::COND_NE, DAG);
+ Cond = EmitTest(DL, Cond, X86::COND_NE, DAG);
}
// a < b ? -1 : 0 -> RES = ~setcc_carry
if (addTest) {
CC = DAG.getConstant(X86::COND_NE, MVT::i8);
- Cond = EmitTest(Cond, X86::COND_NE, DAG);
+ Cond = EmitTest(dl, Cond, X86::COND_NE, DAG);
}
Cond = ConvertCmpIfNecessary(Cond, DAG);
return DAG.getNode(X86ISD::BRCOND, dl, Op.getValueType(),
--- /dev/null
+; RUN: llc -mtriple=x86_64-linux-gnu -fast-isel=false -filetype=obj < %s -o - | llvm-dwarfdump -debug-dump=info - | FileCheck %s
+; RUN: llc -mtriple=x86_64-linux-gnu -fast-isel=false -filetype=asm < %s -o - | FileCheck --check-prefix=ASM %s
+
+; Generated from:
+; clang-tot -c -S -emit-llvm -g inline-seldag-test.c
+; inline int __attribute__((always_inline)) f(int y) {
+; return y ? 4 : 7;
+; }
+; void func() {
+; volatile int x;
+; x = f(x);
+; }
+
+; CHECK: DW_TAG_inlined_subroutine
+; CHECK-NEXT: DW_AT_abstract_origin {{.*}} {[[F:0x.*]]}
+; CHECK: [[F]]: DW_TAG_subprogram
+; CHECK-NEXT: DW_AT_name {{.*}} "f"
+
+; Make sure the condition test is attributed to the inline function
+; ASM: # inline-seldag-test.c:2:0
+; ASM-NOT: .loc
+; ASM: testl
+
+; Function Attrs: nounwind uwtable
+define void @func() #0 {
+entry:
+ %y.addr.i = alloca i32, align 4
+ %x = alloca i32, align 4
+ call void @llvm.dbg.declare(metadata !{i32* %x}, metadata !15), !dbg !17
+ %0 = load volatile i32* %x, align 4, !dbg !18
+ store i32 %0, i32* %y.addr.i, align 4
+ call void @llvm.dbg.declare(metadata !{i32* %y.addr.i}, metadata !19), !dbg !20
+ %1 = load i32* %y.addr.i, align 4, !dbg !21
+ %tobool.i = icmp ne i32 %1, 0, !dbg !21
+ %cond.i = select i1 %tobool.i, i32 4, i32 7, !dbg !21
+ store volatile i32 %cond.i, i32* %x, align 4, !dbg !18
+ ret void, !dbg !22
+}
+
+; Function Attrs: nounwind readnone
+declare void @llvm.dbg.declare(metadata, metadata) #1
+
+attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #1 = { nounwind readnone }
+
+!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!12, !13}
+!llvm.ident = !{!14}
+
+!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5.0 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/inline-seldag-test.c] [DW_LANG_C99]
+!1 = metadata !{metadata !"inline-seldag-test.c", metadata !"/tmp/dbginfo"}
+!2 = metadata !{}
+!3 = metadata !{metadata !4, metadata !8}
+!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"func", metadata !"func", metadata !"", i32 4, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, void ()* @func, null, null, metadata !2, i32 4} ; [ DW_TAG_subprogram ] [line 4] [def] [func]
+!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/inline-seldag-test.c]
+!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!7 = metadata !{null}
+!8 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"f", metadata !"f", metadata !"", i32 1, metadata !9, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, null, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [f]
+!9 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !10, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!10 = metadata !{metadata !11, metadata !11}
+!11 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
+!12 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
+!13 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
+!14 = metadata !{metadata !"clang version 3.5.0 "}
+!15 = metadata !{i32 786688, metadata !4, metadata !"x", metadata !5, i32 5, metadata !16, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [x] [line 5]
+!16 = metadata !{i32 786485, null, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, metadata !11} ; [ DW_TAG_volatile_type ] [line 0, size 0, align 0, offset 0] [from int]
+!17 = metadata !{i32 5, i32 0, metadata !4, null}
+!18 = metadata !{i32 6, i32 7, metadata !4, null}
+!19 = metadata !{i32 786689, metadata !8, metadata !"y", metadata !5, i32 16777217, metadata !11, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [y] [line 1]
+!20 = metadata !{i32 1, i32 0, metadata !8, metadata !18}
+!21 = metadata !{i32 2, i32 0, metadata !8, metadata !18}
+!22 = metadata !{i32 7, i32 0, metadata !4, null}