1 files changed, 62 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Mips/whitespace.ll b/llvm/test/CodeGen/Mips/whitespace.ll
new file mode 100644
index 00000000000..adb97e1657f
--- /dev/null
+++ b/llvm/test/CodeGen/Mips/whitespace.ll
@@ -0,0 +1,62 @@
+; Test that the instructions have the correct whitespace.
+; RUN: llc  -march=mipsel -mattr=mips16 -relocation-model=pic < %s | FileCheck -strict-whitespace %s -check-prefix=16
+; RUN: llc  -march=mips -mcpu=mips32r2 < %s | FileCheck %s -strict-whitespace -check-prefix=32R2
+
+@main.L = internal unnamed_addr constant [5 x i8*] [i8* blockaddress(@main, %L1), i8* blockaddress(@main, %L2), i8* blockaddress(@main, %L3), i8* blockaddress(@main, %L4), i8* null], align 4
+@str = private unnamed_addr constant [2 x i8] c"A\00"
+@str5 = private unnamed_addr constant [2 x i8] c"B\00"
+@str6 = private unnamed_addr constant [2 x i8] c"C\00"
+@str7 = private unnamed_addr constant [2 x i8] c"D\00"
+@str8 = private unnamed_addr constant [2 x i8] c"E\00"
+
+define i32 @main() nounwind {
+entry:
+; 16: jalrc	${{[0-9]+}}
+; 16: jrc	${{[0-9]+}}
+; 16: jrc	$ra
+  %puts = tail call i32 @puts(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @str, i32 0, i32 0))
+  br label %L1
+
+L1:                                               ; preds = %entry, %L3
+  %i.0 = phi i32 [ 0, %entry ], [ %inc, %L3 ]
+  %puts5 = tail call i32 @puts(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @str5, i32 0, i32 0))
+  br label %L2
+
+L2:                                               ; preds = %L1, %L3
+  %i.1 = phi i32 [ %i.0, %L1 ], [ %inc, %L3 ]
+  %puts6 = tail call i32 @puts(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @str6, i32 0, i32 0))
+  br label %L3
+
+L3:                                               ; preds = %L2, %L3
+  %i.2 = phi i32 [ %i.1, %L2 ], [ %inc, %L3 ]
+  %puts7 = tail call i32 @puts(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @str7, i32 0, i32 0))
+  %inc = add i32 %i.2, 1
+  %arrayidx = getelementptr inbounds [5 x i8*], [5 x i8*]* @main.L, i32 0, i32 %i.2
+  %0 = load i8*, i8** %arrayidx, align 4
+  indirectbr i8* %0, [label %L1, label %L2, label %L3, label %L4]
+L4:                                               ; preds = %L3
+  %puts8 = tail call i32 @puts(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @str8, i32 0, i32 0))
+  ret i32 0
+}
+
+declare i32 @puts(i8* nocapture) nounwind
+
+define i32 @ext(i32 %s, i32 %pos, i32 %sz) nounwind readnone {
+entry:
+; 32R2: ext	${{[0-9]+}}, $4, 5, 9
+  %shr = lshr i32 %s, 5
+  %and = and i32 %shr, 511
+  ret i32 %and
+}
+
+define void @ins(i32 %s, i32* nocapture %d) nounwind {
+entry:
+; 32R2: ins	${{[0-9]+}}, $4, 5, 9
+  %and = shl i32 %s, 5
+  %shl = and i32 %and, 16352
+  %tmp3 = load i32, i32* %d, align 4
+  %and5 = and i32 %tmp3, -16353
+  %or = or i32 %and5, %shl
+  store i32 %or, i32* %d, align 4
+  ret void
+}