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Add a test case for left shift by 1. We should not be using lea for this.
author
Evan Cheng
<evan.cheng@apple.com>
Tue, 28 Feb 2006 23:57:45 +0000
(23:57 +0000)
committer
Evan Cheng
<evan.cheng@apple.com>
Tue, 28 Feb 2006 23:57:45 +0000
(23:57 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26431
91177308
-0d34-0410-b5e6-
96231b3b80d8
test/CodeGen/X86/shift-one.ll
[new file with mode: 0644]
patch
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blob
diff --git a/test/CodeGen/X86/shift-one.ll
b/test/CodeGen/X86/shift-one.ll
new file mode 100644
(file)
index 0000000..
07449e4
--- /dev/null
+++ b/
test/CodeGen/X86/shift-one.ll
@@ -0,0
+1,9
@@
+; RUN: llvm-as < %s | llc -march=x86 | not grep 'leal'
+
+%x = external global int
+
+int %test() {
+ %tmp.0 = load int* %x
+ %tmp.1 = shl int %tmp.0, ubyte 1
+ ret int %tmp.1
+}