Index: tests_lit/llvm2ice_tests/arithmetic-chain.ll |
diff --git a/tests_lit/llvm2ice_tests/arithmetic-chain.ll b/tests_lit/llvm2ice_tests/arithmetic-chain.ll |
new file mode 100644 |
index 0000000000000000000000000000000000000000..3ca1ad08397e169a949a77c573a9a99dbea67d3c |
--- /dev/null |
+++ b/tests_lit/llvm2ice_tests/arithmetic-chain.ll |
@@ -0,0 +1,24 @@ |
+; RUIN: %llvm2ice -verbose inst %s | FileCheck %s |
+; RUIN: %llvm2ice --verbose none %s | FileCheck --check-prefix=ERRORS %s |
+; RUN: %szdiff --llvm2ice=%llvm2ice %s | FileCheck --check-prefix=DUMP %s |
+ |
+define i64 @arithmetic_chain(i64 %foo, i64 %bar) { |
+entry: |
+ %r1 = add i64 %foo, %bar |
+ %r2 = add i64 %foo, %r1 |
+ %r3 = mul i64 %bar, %r1 |
+ %r4 = shl i64 %r3, %r2 |
+ %r5 = add i64 %r4, 8 |
+ ret i64 %r5 |
+ |
+; CHECK: entry: |
+; CHECK-NEXT: %r1 = add i64 %foo, %bar |
+; CHECK-NEXT: %r2 = add i64 %foo, %r1 |
+; CHECK-NEXT: %r3 = mul i64 %bar, %r1 |
+; CHECK-NEXT: %r4 = shl i64 %r3, %r2 |
+; CHECK-NEXT: %r5 = add i64 %r4, 8 |
+; CHECK-NEXT: ret i64 %r5 |
+} |
+ |
+; ERRORS-NOT: ICE translation error |
+; DUMP-NOT: SZ |