1 files changed, 199 insertions, 0 deletions
diff --git a/test/CodeGen/X86/bmi.ll b/test/CodeGen/X86/bmi.ll
new file mode 100644
index 00000000000..43c47c0fa8a
--- /dev/null
+++ b/test/CodeGen/X86/bmi.ll
@@ -0,0 +1,199 @@
+; RUN: llc < %s -march=x86-64 -mattr=+bmi,+bmi2 | FileCheck %s
+
+declare i8 @llvm.cttz.i8(i8, i1) nounwind readnone
+declare i16 @llvm.cttz.i16(i16, i1) nounwind readnone
+declare i32 @llvm.cttz.i32(i32, i1) nounwind readnone
+declare i64 @llvm.cttz.i64(i64, i1) nounwind readnone
+
+define i8 @t1(i8 %x) nounwind  {
+  %tmp = tail call i8 @llvm.cttz.i8( i8 %x, i1 false )
+  ret i8 %tmp
+; CHECK: t1:
+; CHECK: tzcntl
+}
+
+define i16 @t2(i16 %x) nounwind  {
+  %tmp = tail call i16 @llvm.cttz.i16( i16 %x, i1 false )
+  ret i16 %tmp
+; CHECK: t2:
+; CHECK: tzcntw
+}
+
+define i32 @t3(i32 %x) nounwind  {
+  %tmp = tail call i32 @llvm.cttz.i32( i32 %x, i1 false )
+  ret i32 %tmp
+; CHECK: t3:
+; CHECK: tzcntl
+}
+
+define i64 @t4(i64 %x) nounwind  {
+  %tmp = tail call i64 @llvm.cttz.i64( i64 %x, i1 false )
+  ret i64 %tmp
+; CHECK: t4:
+; CHECK: tzcntq
+}
+
+define i8 @t5(i8 %x) nounwind  {
+  %tmp = tail call i8 @llvm.cttz.i8( i8 %x, i1 true )
+  ret i8 %tmp
+; CHECK: t5:
+; CHECK: tzcntl
+}
+
+define i16 @t6(i16 %x) nounwind  {
+  %tmp = tail call i16 @llvm.cttz.i16( i16 %x, i1 true )
+  ret i16 %tmp
+; CHECK: t6:
+; CHECK: tzcntw
+}
+
+define i32 @t7(i32 %x) nounwind  {
+  %tmp = tail call i32 @llvm.cttz.i32( i32 %x, i1 true )
+  ret i32 %tmp
+; CHECK: t7:
+; CHECK: tzcntl
+}
+
+define i64 @t8(i64 %x) nounwind  {
+  %tmp = tail call i64 @llvm.cttz.i64( i64 %x, i1 true )
+  ret i64 %tmp
+; CHECK: t8:
+; CHECK: tzcntq
+}
+
+define i32 @andn32(i32 %x, i32 %y) nounwind readnone {
+  %tmp1 = xor i32 %x, -1
+  %tmp2 = and i32 %y, %tmp1
+  ret i32 %tmp2
+; CHECK: andn32:
+; CHECK: andnl
+}
+
+define i64 @andn64(i64 %x, i64 %y) nounwind readnone {
+  %tmp1 = xor i64 %x, -1
+  %tmp2 = and i64 %tmp1, %y
+  ret i64 %tmp2
+; CHECK: andn64:
+; CHECK: andnq
+}
+
+define i32 @bextr32(i32 %x, i32 %y) nounwind readnone {
+  %tmp = tail call i32 @llvm.x86.bmi.bextr.32(i32 %x, i32 %y)
+  ret i32 %tmp
+; CHECK: bextr32:
+; CHECK: bextrl
+}
+
+declare i32 @llvm.x86.bmi.bextr.32(i32, i32) nounwind readnone
+
+define i64 @bextr64(i64 %x, i64 %y) nounwind readnone {
+  %tmp = tail call i64 @llvm.x86.bmi.bextr.64(i64 %x, i64 %y)
+  ret i64 %tmp
+; CHECK: bextr64:
+; CHECK: bextrq
+}
+
+declare i64 @llvm.x86.bmi.bextr.64(i64, i64) nounwind readnone
+
+define i32 @bzhi32(i32 %x, i32 %y) nounwind readnone {
+  %tmp = tail call i32 @llvm.x86.bmi.bzhi.32(i32 %x, i32 %y)
+  ret i32 %tmp
+; CHECK: bzhi32:
+; CHECK: bzhil
+}
+
+declare i32 @llvm.x86.bmi.bzhi.32(i32, i32) nounwind readnone
+
+define i64 @bzhi64(i64 %x, i64 %y) nounwind readnone {
+  %tmp = tail call i64 @llvm.x86.bmi.bzhi.64(i64 %x, i64 %y)
+  ret i64 %tmp
+; CHECK: bzhi64:
+; CHECK: bzhiq
+}
+
+declare i64 @llvm.x86.bmi.bzhi.64(i64, i64) nounwind readnone
+
+define i32 @blsi32(i32 %x) nounwind readnone {
+  %tmp = sub i32 0, %x
+  %tmp2 = and i32 %x, %tmp
+  ret i32 %tmp2
+; CHECK: blsi32:
+; CHECK: blsil
+}
+
+define i64 @blsi64(i64 %x) nounwind readnone {
+  %tmp = sub i64 0, %x
+  %tmp2 = and i64 %tmp, %x
+  ret i64 %tmp2
+; CHECK: blsi64:
+; CHECK: blsiq
+}
+
+define i32 @blsmsk32(i32 %x) nounwind readnone {
+  %tmp = sub i32 %x, 1
+  %tmp2 = xor i32 %x, %tmp
+  ret i32 %tmp2
+; CHECK: blsmsk32:
+; CHECK: blsmskl
+}
+
+define i64 @blsmsk64(i64 %x) nounwind readnone {
+  %tmp = sub i64 %x, 1
+  %tmp2 = xor i64 %tmp, %x
+  ret i64 %tmp2
+; CHECK: blsmsk64:
+; CHECK: blsmskq
+}
+
+define i32 @blsr32(i32 %x) nounwind readnone {
+  %tmp = sub i32 %x, 1
+  %tmp2 = and i32 %x, %tmp
+  ret i32 %tmp2
+; CHECK: blsr32:
+; CHECK: blsrl
+}
+
+define i64 @blsr64(i64 %x) nounwind readnone {
+  %tmp = sub i64 %x, 1
+  %tmp2 = and i64 %tmp, %x
+  ret i64 %tmp2
+; CHECK: blsr64:
+; CHECK: blsrq
+}
+
+define i32 @pdep32(i32 %x, i32 %y) nounwind readnone {
+  %tmp = tail call i32 @llvm.x86.bmi.pdep.32(i32 %x, i32 %y)
+  ret i32 %tmp
+; CHECK: pdep32:
+; CHECK: pdepl
+}
+
+declare i32 @llvm.x86.bmi.pdep.32(i32, i32) nounwind readnone
+
+define i64 @pdep64(i64 %x, i64 %y) nounwind readnone {
+  %tmp = tail call i64 @llvm.x86.bmi.pdep.64(i64 %x, i64 %y)
+  ret i64 %tmp
+; CHECK: pdep64:
+; CHECK: pdepq
+}
+
+declare i64 @llvm.x86.bmi.pdep.64(i64, i64) nounwind readnone
+
+define i32 @pext32(i32 %x, i32 %y) nounwind readnone {
+  %tmp = tail call i32 @llvm.x86.bmi.pext.32(i32 %x, i32 %y)
+  ret i32 %tmp
+; CHECK: pext32:
+; CHECK: pextl
+}
+
+declare i32 @llvm.x86.bmi.pext.32(i32, i32) nounwind readnone
+
+define i64 @pext64(i64 %x, i64 %y) nounwind readnone {
+  %tmp = tail call i64 @llvm.x86.bmi.pext.64(i64 %x, i64 %y)
+  ret i64 %tmp
+; CHECK: pext64:
+; CHECK: pextq
+}
+
+declare i64 @llvm.x86.bmi.pext.64(i64, i64) nounwind readnone
+