aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--test/CodeGen/X86/shift-double.llx22
1 files changed, 22 insertions, 0 deletions
diff --git a/test/CodeGen/X86/shift-double.llx b/test/CodeGen/X86/shift-double.llx
new file mode 100644
index 0000000000..ee3bc1e992
--- /dev/null
+++ b/test/CodeGen/X86/shift-double.llx
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel -disable-pattern-isel=0 | grep sh[lr]d | wc -l | grep 4
+
+long %test1(long %X, ubyte %C) {
+ %Y = shl long %X, ubyte %C
+ ret long %Y
+}
+long %test2(long %X, ubyte %C) {
+ %Y = shr long %X, ubyte %C
+ ret long %Y
+}
+ulong %test3(ulong %X, ubyte %C) {
+ %Y = shr ulong %X, ubyte %C
+ ret ulong %Y
+}
+
+uint %test4(uint %A, uint %B, ubyte %C) {
+ %X = shl uint %A, ubyte %C
+ %Cv = sub ubyte 32, %C
+ %Y = shr uint %B, ubyte %Cv
+ %Z = or uint %Y, %X
+ ret uint %Z
+}