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authorBill Wendling <isanbard@gmail.com>2010-09-18 00:26:29 +0000
committerBill Wendling <isanbard@gmail.com>2010-09-18 00:26:29 +0000
commit1dfc2124efc2709b04c1da99091357884907ab32 (patch)
tree1784e451dcba4d468154a9b12ffdf1492a3436ac
parent7476907a4b79fb23e9f25cf8acdcc9767541538f (diff)
Testcase for r114239.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114247 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--test/CodeGen/mmx-shift-with-immediate.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/test/CodeGen/mmx-shift-with-immediate.c b/test/CodeGen/mmx-shift-with-immediate.c
new file mode 100644
index 0000000000..d4f4d213f1
--- /dev/null
+++ b/test/CodeGen/mmx-shift-with-immediate.c
@@ -0,0 +1,26 @@
+// RUN: %clang -mmmx -ccc-host-triple i386-unknown-unknown -emit-llvm -S %s -o - | FileCheck %s
+#include <mmintrin.h>
+
+void shift(__m64 a, __m64 b, int c) {
+ // CHECK: <4 x i16> @llvm.x86.mmx.pslli.w(<4 x i16> %{{.*}}, i32 {{.*}})
+ _mm_slli_pi16(a, c);
+ // CHECK: <2 x i32> @llvm.x86.mmx.pslli.d(<2 x i32> %{{.*}}, i32 {{.*}})
+ _mm_slli_pi32(a, c);
+ // FIXME: <1 x i64> @llvm.x86.mmx.pslli.q(<1 x i64> %{{.*}}, i32 {{.*}})
+ // This is currently lowered into non-intrinsic instructions. This may not be
+ // correct once the MMX reworking is finished.
+ _mm_slli_si64(a, c);
+
+ // CHECK: <4 x i16> @llvm.x86.mmx.psrli.w(<4 x i16> %{{.*}}, i32 {{.*}})
+ _mm_srli_pi16(a, c);
+ // CHECK: <2 x i32> @llvm.x86.mmx.psrli.d(<2 x i32> %{{.*}}, i32 {{.*}})
+ _mm_srli_pi32(a, c);
+ // FIXME: <1 x i64> @llvm.x86.mmx.psrli.q(<1 x i64> %{{.*}}, i32 {{.*}})
+ // See above.
+ _mm_srli_si64(a, c);
+
+ // CHECK: <4 x i16> @llvm.x86.mmx.psrai.w(<4 x i16> %{{.*}}, i32 {{.*}})
+ _mm_srai_pi16(a, c);
+ // CHECK: <2 x i32> @llvm.x86.mmx.psrai.d(<2 x i32> %{{.*}}, i32 {{.*}})
+ _mm_srai_pi32(a, c);
+}