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-rw-r--r--test/CodeGen/R600/vtx-schedule.ll22
-rw-r--r--test/DebugInfo/inlined-arguments.ll73
-rw-r--r--test/Transforms/LoopVectorize/multiple-address-spaces.ll47
3 files changed, 142 insertions, 0 deletions
diff --git a/test/CodeGen/R600/vtx-schedule.ll b/test/CodeGen/R600/vtx-schedule.ll
new file mode 100644
index 0000000000..a0c79e36d3
--- /dev/null
+++ b/test/CodeGen/R600/vtx-schedule.ll
@@ -0,0 +1,22 @@
+; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s
+
+; This test is for a scheduler bug where VTX_READ instructions that used
+; the result of another VTX_READ instruction were being grouped in the
+; same fetch clasue.
+
+; CHECK: @test
+; CHECK: Fetch clause
+; CHECK_VTX_READ_32 [[IN0:T[0-9]+\.X]], [[IN0]], 40
+; CHECK_VTX_READ_32 [[IN1:T[0-9]+\.X]], [[IN1]], 44
+; CHECK: Fetch clause
+; CHECK_VTX_READ_32 [[IN0:T[0-9]+\.X]], [[IN0]], 0
+; CHECK_VTX_READ_32 [[IN1:T[0-9]+\.X]], [[IN1]], 0
+define void @test(i32 addrspace(1)* nocapture %out, i32 addrspace(1)* nocapture %in0, i32 addrspace(1)* nocapture %in1) {
+entry:
+ %0 = load i32 addrspace(1)* %in0, align 4
+ %1 = load i32 addrspace(1)* %in1, align 4
+ %cmp.i = icmp slt i32 %0, %1
+ %cond.i = select i1 %cmp.i, i32 %0, i32 %1
+ store i32 %cond.i, i32 addrspace(1)* %out, align 4
+ ret void
+}
diff --git a/test/DebugInfo/inlined-arguments.ll b/test/DebugInfo/inlined-arguments.ll
new file mode 100644
index 0000000000..d3ece10063
--- /dev/null
+++ b/test/DebugInfo/inlined-arguments.ll
@@ -0,0 +1,73 @@
+; RUN: llc -filetype=obj < %s > %t
+; RUN: llvm-dwarfdump %t | FileCheck %s
+
+; IR generated from clang -O -g with the following source
+;
+; void f1(int x, int y);
+; void f3(int line);
+; void f2() {
+; f1(1, 2);
+; }
+; void f1(int x, int y) {
+; f3(y);
+; }
+
+; CHECK: DW_AT_name{{.*}}"f1"
+; CHECK: DW_TAG_formal_parameter
+; CHECK-NEXT: DW_AT_name{{.*}}"x"
+; CHECK: DW_TAG_formal_parameter
+; CHECK-NEXT: DW_AT_name{{.*}}"y"
+
+; Function Attrs: uwtable
+define void @_Z2f2v() #0 {
+ tail call void @llvm.dbg.value(metadata !15, i64 0, metadata !16), !dbg !18
+ tail call void @llvm.dbg.value(metadata !19, i64 0, metadata !20), !dbg !18
+ tail call void @_Z2f3i(i32 2), !dbg !21
+ ret void, !dbg !22
+}
+
+; Function Attrs: uwtable
+define void @_Z2f1ii(i32 %x, i32 %y) #0 {
+ tail call void @llvm.dbg.value(metadata !{i32 %x}, i64 0, metadata !13), !dbg !23
+ tail call void @llvm.dbg.value(metadata !{i32 %y}, i64 0, metadata !14), !dbg !23
+ tail call void @_Z2f3i(i32 %y), !dbg !24
+ ret void, !dbg !25
+}
+
+declare void @_Z2f3i(i32) #1
+
+; Function Attrs: nounwind readnone
+declare void @llvm.dbg.value(metadata, i64, metadata) #2
+
+attributes #0 = { uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #1 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #2 = { nounwind readnone }
+
+!llvm.dbg.cu = !{!0}
+
+!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 ", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/blaikie/dev/scratch/exp.cpp] [DW_LANG_C_plus_plus]
+!1 = metadata !{metadata !"exp.cpp", metadata !"/usr/local/google/home/blaikie/dev/scratch"}
+!2 = metadata !{i32 0}
+!3 = metadata !{metadata !4, metadata !8}
+!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"f2", metadata !"f2", metadata !"_Z2f2v", i32 3, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, void ()* @_Z2f2v, null, null, metadata !2, i32 3} ; [ DW_TAG_subprogram ] [line 3] [def] [f2]
+!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/usr/local/google/home/blaikie/dev/scratch/exp.cpp]
+!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 ]
+!7 = metadata !{null}
+!8 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"f1", metadata !"f1", metadata !"_Z2f1ii", i32 6, metadata !9, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, void (i32, i32)* @_Z2f1ii, null, null, metadata !12, i32 6} ; [ DW_TAG_subprogram ] [line 6] [def] [f1]
+!9 = metadata !{i32 786453, i32 0, i32 0, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !10, i32 0, i32 0} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!10 = metadata !{null, 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 !{metadata !13, metadata !14}
+!13 = metadata !{i32 786689, metadata !8, metadata !"x", metadata !5, i32 16777222, metadata !11, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [x] [line 6]
+!14 = metadata !{i32 786689, metadata !8, metadata !"y", metadata !5, i32 33554438, metadata !11, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [y] [line 6]
+!15 = metadata !{i32 undef}
+!16 = metadata !{i32 786689, metadata !8, metadata !"x", metadata !5, i32 16777222, metadata !11, i32 0, metadata !17} ; [ DW_TAG_arg_variable ] [x] [line 6]
+!17 = metadata !{i32 4, i32 0, metadata !4, null}
+!18 = metadata !{i32 6, i32 0, metadata !8, metadata !17}
+!19 = metadata !{i32 2}
+!20 = metadata !{i32 786689, metadata !8, metadata !"y", metadata !5, i32 33554438, metadata !11, i32 0, metadata !17} ; [ DW_TAG_arg_variable ] [y] [line 6]
+!21 = metadata !{i32 7, i32 0, metadata !8, metadata !17}
+!22 = metadata !{i32 5, i32 0, metadata !4, null}
+!23 = metadata !{i32 6, i32 0, metadata !8, null}
+!24 = metadata !{i32 7, i32 0, metadata !8, null}
+!25 = metadata !{i32 8, i32 0, metadata !8, null} ; [ DW_TAG_imported_declaration ]
diff --git a/test/Transforms/LoopVectorize/multiple-address-spaces.ll b/test/Transforms/LoopVectorize/multiple-address-spaces.ll
new file mode 100644
index 0000000000..70ced7c406
--- /dev/null
+++ b/test/Transforms/LoopVectorize/multiple-address-spaces.ll
@@ -0,0 +1,47 @@
+; RUN: opt < %s -loop-vectorize -force-vector-unroll=1 -force-vector-width=4 -dce -instcombine -S | FileCheck %s
+
+; From a simple program with two address spaces:
+; char Y[4*10000] __attribute__((address_space(1)));
+; char X[4*10000];
+; int main() {
+; for (int i = 0; i < 4*10000; ++i)
+; X[i] = Y[i] + 1;
+; return 0;
+;}
+
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+@Y = common addrspace(1) global [40000 x i8] zeroinitializer, align 16
+@X = common global [40000 x i8] zeroinitializer, align 16
+
+;CHECK: @main
+;CHECK: bitcast i8 addrspace(1)* %{{.*}} to <4 x i8> addrspace(1)*
+;CHECK: bitcast i8* %{{.*}} to <4 x i8>*
+
+; Function Attrs: nounwind uwtable
+define i32 @main() #0 {
+entry:
+ br label %for.body
+
+for.body: ; preds = %for.body, %entry
+ %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
+ %arrayidx = getelementptr inbounds [40000 x i8] addrspace(1)* @Y, i64 0, i64 %indvars.iv
+ %0 = load i8 addrspace(1)* %arrayidx, align 1, !tbaa !0
+ %add = add i8 %0, 1
+ %arrayidx3 = getelementptr inbounds [40000 x i8]* @X, i64 0, i64 %indvars.iv
+ store i8 %add, i8* %arrayidx3, align 1, !tbaa !0
+ %indvars.iv.next = add i64 %indvars.iv, 1
+ %lftr.wideiv = trunc i64 %indvars.iv.next to i32
+ %exitcond = icmp eq i32 %lftr.wideiv, 40000
+ br i1 %exitcond, label %for.end, label %for.body
+
+for.end: ; preds = %for.body
+ ret i32 0
+}
+
+attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
+
+!0 = metadata !{metadata !"omnipotent char", metadata !1}
+!1 = metadata !{metadata !"Simple C/C++ TBAA"}