1 files changed, 58 insertions, 13 deletions
diff --git a/test/DebugInfo/X86/parameters.ll b/test/DebugInfo/X86/parameters.ll
index 58ff62b837..e83f114649 100644
--- a/test/DebugInfo/X86/parameters.ll
+++ b/test/DebugInfo/X86/parameters.ll
@@ -13,16 +13,26 @@
 ; foo func(foo f) {
 ;   return f; // reference 'f' for now because otherwise we hit another bug
 ; }
+;
+; void sink(void*);
+;
+; void func2(bool b, foo g) {
+;   if (b)
+;     sink(&g); // reference 'f' for now because otherwise we hit another bug
+; }
 ; }
 
 ; CHECK: debug_info contents
 ; CHECK: DW_AT_name{{.*}} = "f"
-; CHECK: DW_AT_location{{.*}}([[LOC:0x[0-9]*]])
-; CHECK: debug_loc contents
-; CHECK-NEXT: [[LOC]]: Beginning
-; CHECK-NEXT:             Ending
 ; 0x74 is DW_OP_breg0 + 4, showing that the parameter is accessed indirectly
 ; (with a zero offset) from the register parameter
+; CHECK: DW_AT_location{{.*}}(<0x02> 74 00 )
+
+; CHECK: DW_AT_name{{.*}} = "g"
+; CHECK: DW_AT_location{{.*}}([[G_LOC:0x[0-9]*]])
+; CHECK: debug_loc contents
+; CHECK-NEXT: [[G_LOC]]: Beginning
+; CHECK-NEXT:               Ending
 ; CHECK-NEXT: Location description: 74 00
 
 %"struct.pr14763::foo" = type { i8 }
@@ -30,9 +40,9 @@
 ; Function Attrs: uwtable
 define void @_ZN7pr147634funcENS_3fooE(%"struct.pr14763::foo"* noalias sret %agg.result, %"struct.pr14763::foo"* %f) #0 {
 entry:
-  call void @llvm.dbg.declare(metadata !{%"struct.pr14763::foo"* %f}, metadata !17), !dbg !20
-  call void @_ZN7pr147633fooC1ERKS0_(%"struct.pr14763::foo"* %agg.result, %"struct.pr14763::foo"* %f), !dbg !21
-  ret void, !dbg !21
+  call void @llvm.dbg.declare(metadata !{%"struct.pr14763::foo"* %f}, metadata !22), !dbg !24
+  call void @_ZN7pr147633fooC1ERKS0_(%"struct.pr14763::foo"* %agg.result, %"struct.pr14763::foo"* %f), !dbg !25
+  ret void, !dbg !25
 }
 
 ; Function Attrs: nounwind readnone
@@ -40,16 +50,40 @@ declare void @llvm.dbg.declare(metadata, metadata) #1
 
 declare void @_ZN7pr147633fooC1ERKS0_(%"struct.pr14763::foo"*, %"struct.pr14763::foo"*) #2
 
+; Function Attrs: uwtable
+define void @_ZN7pr147635func2EbNS_3fooE(i1 zeroext %b, %"struct.pr14763::foo"* %g) #0 {
+entry:
+  %b.addr = alloca i8, align 1
+  %frombool = zext i1 %b to i8
+  store i8 %frombool, i8* %b.addr, align 1
+  call void @llvm.dbg.declare(metadata !{i8* %b.addr}, metadata !26), !dbg !27
+  call void @llvm.dbg.declare(metadata !{%"struct.pr14763::foo"* %g}, metadata !28), !dbg !27
+  %0 = load i8* %b.addr, align 1, !dbg !29
+  %tobool = trunc i8 %0 to i1, !dbg !29
+  br i1 %tobool, label %if.then, label %if.end, !dbg !29
+
+if.then:                                          ; preds = %entry
+  %1 = bitcast %"struct.pr14763::foo"* %g to i8*, !dbg !31
+  call void @_ZN7pr147634sinkEPv(i8* %1), !dbg !31
+  br label %if.end, !dbg !31
+
+if.end:                                           ; preds = %if.then, %entry
+  ret void, !dbg !32
+}
+
+declare void @_ZN7pr147634sinkEPv(i8*) #2
+
 attributes #0 = { uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
 attributes #1 = { nounwind readnone }
 attributes #2 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
 
 !llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!21}
 
 !0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/tmp/pass.cpp] [DW_LANG_C_plus_plus]
 !1 = metadata !{metadata !"pass.cpp", metadata !"/tmp"}
 !2 = metadata !{i32 0}
-!3 = metadata !{metadata !4}
+!3 = metadata !{metadata !4, metadata !17}
 !4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"func", metadata !"func", metadata !"_ZN7pr147634funcENS_3fooE", i32 6, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%"struct.pr14763::foo"*, %"struct.pr14763::foo"*)* @_ZN7pr147634funcENS_3fooE, null, null, metadata !2, i32 6} ; [ DW_TAG_subprogram ] [line 6] [def] [func]
 !5 = metadata !{i32 786489, metadata !1, null, metadata !"pr14763", i32 1} ; [ DW_TAG_namespace ] [pr14763] [line 1]
 !6 = metadata !{i32 786453, i32 0, i32 0, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, i32 0} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
@@ -63,8 +97,19 @@ attributes #2 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "n
 !14 = metadata !{i32 786448, null, null, null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !15} ; [ DW_TAG_reference_type ] [line 0, size 0, align 0, offset 0] [from ]
 !15 = metadata !{i32 786470, null, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, metadata !8} ; [ DW_TAG_const_type ] [line 0, size 0, align 0, offset 0] [from foo]
 !16 = metadata !{i32 786468}
-!17 = metadata !{i32 786689, metadata !4, metadata !"f", metadata !18, i32 16777222, metadata !19, i32 8192, i32 0} ; [ DW_TAG_arg_variable ] [f] [line 6]
-!18 = metadata !{i32 786473, metadata !1}         ; [ DW_TAG_file_type ] [/tmp/pass.cpp]
-!19 = metadata !{i32 786448, null, null, null, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !8} ; [ DW_TAG_reference_type ] [line 0, size 0, align 0, offset 0] [from foo]
-!20 = metadata !{i32 6, i32 0, metadata !4, null}
-!21 = metadata !{i32 7, i32 0, metadata !4, null}
+!17 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"func2", metadata !"func2", metadata !"_ZN7pr147635func2EbNS_3fooE", i32 12, metadata !18, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (i1, %"struct.pr14763::foo"*)* @_ZN7pr147635func2EbNS_3fooE, null, null, metadata !2, i32 12} ; [ DW_TAG_subprogram ] [line 12] [def] [func2]
+!18 = metadata !{i32 786453, i32 0, i32 0, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !19, i32 0, i32 0} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!19 = metadata !{null, metadata !20, metadata !8}
+!20 = metadata !{i32 786468, null, null, metadata !"bool", i32 0, i64 8, i64 8, i64 0, i32 0, i32 2} ; [ DW_TAG_base_type ] [bool] [line 0, size 8, align 8, offset 0, enc DW_ATE_boolean]
+!21 = metadata !{i32 2, metadata !"Dwarf Version", i32 3}
+!22 = metadata !{i32 786689, metadata !4, metadata !"f", metadata !23, i32 16777222, metadata !8, i32 8192, i32 0} ; [ DW_TAG_arg_variable ] [f] [line 6]
+!23 = metadata !{i32 786473, metadata !1}         ; [ DW_TAG_file_type ] [/tmp/pass.cpp]
+!24 = metadata !{i32 6, i32 0, metadata !4, null}
+!25 = metadata !{i32 7, i32 0, metadata !4, null}
+!26 = metadata !{i32 786689, metadata !17, metadata !"b", metadata !23, i32 16777228, metadata !20, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [b] [line 12]
+!27 = metadata !{i32 12, i32 0, metadata !17, null}
+!28 = metadata !{i32 786689, metadata !17, metadata !"g", metadata !23, i32 33554444, metadata !8, i32 8192, i32 0} ; [ DW_TAG_arg_variable ] [g] [line 12]
+!29 = metadata !{i32 13, i32 0, metadata !30, null}
+!30 = metadata !{i32 786443, metadata !1, metadata !17, i32 13, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [/tmp/pass.cpp]
+!31 = metadata !{i32 14, i32 0, metadata !30, null}
+!32 = metadata !{i32 15, i32 0, metadata !17, null}