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-rw-r--r--test/CodeGen/SPARC/2011-01-19-DelaySlot.ll76
1 files changed, 76 insertions, 0 deletions
diff --git a/test/CodeGen/SPARC/2011-01-19-DelaySlot.ll b/test/CodeGen/SPARC/2011-01-19-DelaySlot.ll
index 4fd2e7beb1..89981a8d8e 100644
--- a/test/CodeGen/SPARC/2011-01-19-DelaySlot.ll
+++ b/test/CodeGen/SPARC/2011-01-19-DelaySlot.ll
@@ -105,3 +105,79 @@ entry:
declare i32 @func(i32*)
+
+
+define i32 @restore_add(i32 %a, i32 %b) {
+entry:
+;CHECK: restore_add:
+;CHECK: jmp %i7+8
+;CHECK: restore %o0, %i1, %o0
+ %0 = tail call i32 @bar(i32 %a) nounwind
+ %1 = add nsw i32 %0, %b
+ ret i32 %1
+}
+
+define i32 @restore_add_imm(i32 %a) {
+entry:
+;CHECK: restore_add_imm:
+;CHECK: jmp %i7+8
+;CHECK: restore %o0, 20, %o0
+ %0 = tail call i32 @bar(i32 %a) nounwind
+ %1 = add nsw i32 %0, 20
+ ret i32 %1
+}
+
+define i32 @restore_or(i32 %a) {
+entry:
+;CHECK: restore_or:
+;CHECK: jmp %i7+8
+;CHECK: restore %g0, %o0, %o0
+ %0 = tail call i32 @bar(i32 %a) nounwind
+ ret i32 %0
+}
+
+define i32 @restore_or_imm(i32 %a) {
+entry:
+;CHECK: restore_or_imm:
+;CHECK: or %o0, 20, %i0
+;CHECK: jmp %i7+8
+;CHECK: restore %g0, %g0, %g0
+ %0 = tail call i32 @bar(i32 %a) nounwind
+ %1 = or i32 %0, 20
+ ret i32 %1
+}
+
+
+define i32 @restore_sethi(i32 %a) {
+entry:
+;CHECK: restore_sethi
+;CHECK-NOT: sethi 3
+;CHECK: restore %g0, 3072, %o0
+ %0 = tail call i32 @bar(i32 %a) nounwind
+ %1 = icmp ne i32 %0, 0
+ %2 = select i1 %1, i32 3072, i32 0
+ ret i32 %2
+}
+
+define i32 @restore_sethi_3bit(i32 %a) {
+entry:
+;CHECK: restore_sethi
+;CHECK: sethi 6
+;CHECK-NOT: restore %g0, 6144, %o0
+ %0 = tail call i32 @bar(i32 %a) nounwind
+ %1 = icmp ne i32 %0, 0
+ %2 = select i1 %1, i32 6144, i32 0
+ ret i32 %2
+}
+
+define i32 @restore_sethi_large(i32 %a) {
+entry:
+;CHECK: restore_sethi
+;CHECK: sethi 4000, %i0
+;CHECK: restore %g0, %g0, %g0
+ %0 = tail call i32 @bar(i32 %a) nounwind
+ %1 = icmp ne i32 %0, 0
+ %2 = select i1 %1, i32 4096000, i32 0
+ ret i32 %2
+}
+