1 files changed, 70 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/dins.ll b/test/CodeGen/Mips/dins.ll
new file mode 100644
index 000000000000..be3865703ba2
--- /dev/null
+++ b/test/CodeGen/Mips/dins.ll
@@ -0,0 +1,70 @@
+; RUN: llc -O2 -march=mips64 -mcpu=mips64r2 -target-abi=n64 < %s -o - | FileCheck %s -check-prefix=MIPS64R2
+; RUN: llc -O2 -march=mips -mcpu=mips32r2 < %s -o - | FileCheck %s -check-prefix=MIPS32R2
+; RUN: llc -O2 -march=mips -mattr=mips16 < %s -o - | FileCheck %s -check-prefix=MIPS16
+
+; #include <stdint.h>
+; #include <stdio.h>
+; struct cvmx_buf_ptr {
+
+;   struct {
+;     unsigned long long addr :37;
+;     unsigned long long addr1 :15;
+;     unsigned int lenght:14;
+;     uint64_t total_bytes:16;
+;     uint64_t segs : 6;
+;   } s;
+; }
+;
+; unsigned long long foo(volatile struct cvmx_buf_ptr bufptr) {
+;   bufptr.s.addr = 123;
+;   bufptr.s.segs = 4;
+;   bufptr.s.lenght = 5;
+;   bufptr.s.total_bytes = bufptr.s.lenght;
+;   return bufptr.s.addr;
+; }
+
+; Testing of selection INS/DINS instruction
+
+define i64 @f123(i64 inreg %bufptr.coerce0, i64 inreg %bufptr.coerce1) local_unnamed_addr #0 {
+entry:
+  %bufptr.sroa.0 = alloca i64, align 8
+  %bufptr.sroa.4 = alloca i64, align 8
+  store i64 %bufptr.coerce0, i64* %bufptr.sroa.0, align 8
+  store i64 %bufptr.coerce1, i64* %bufptr.sroa.4, align 8
+  %bufptr.sroa.0.0.bufptr.sroa.0.0.bufptr.sroa.0.0.bf.load = load volatile i64, i64* %bufptr.sroa.0, align 8
+  %bf.clear = and i64 %bufptr.sroa.0.0.bufptr.sroa.0.0.bufptr.sroa.0.0.bf.load, 134217727
+  %bf.set = or i64 %bf.clear, 16508780544
+  store volatile i64 %bf.set, i64* %bufptr.sroa.0, align 8
+  %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load2 = load volatile i64, i64* %bufptr.sroa.4, align 8
+  %bf.clear3 = and i64 %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load2, -16911433729
+  %bf.set4 = or i64 %bf.clear3, 1073741824
+  store volatile i64 %bf.set4, i64* %bufptr.sroa.4, align 8
+  %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load6 = load volatile i64, i64* %bufptr.sroa.4, align 8
+  %bf.clear7 = and i64 %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load6, 1125899906842623
+  %bf.set8 = or i64 %bf.clear7, 5629499534213120
+  store volatile i64 %bf.set8, i64* %bufptr.sroa.4, align 8
+  %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load11 = load volatile i64, i64* %bufptr.sroa.4, align 8
+  %bf.lshr = lshr i64 %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load11, 50
+  %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load13 = load volatile i64, i64* %bufptr.sroa.4, align 8
+  %bf.shl = shl nuw nsw i64 %bf.lshr, 34
+  %bf.clear14 = and i64 %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load13, -1125882726973441
+  %bf.set15 = or i64 %bf.clear14, %bf.shl
+  store volatile i64 %bf.set15, i64* %bufptr.sroa.4, align 8
+  %bufptr.sroa.0.0.bufptr.sroa.0.0.bufptr.sroa.0.0.bf.load17 = load volatile i64, i64* %bufptr.sroa.0, align 8
+  %bf.lshr18 = lshr i64 %bufptr.sroa.0.0.bufptr.sroa.0.0.bufptr.sroa.0.0.bf.load17, 27
+  ret i64 %bf.lshr18
+}
+
+
+; CHECK-LABEL: f123:
+; MIPS64R2: daddiu	$[[R0:[0-9]+]], $zero, 123
+; MIPS64R2: dins    $[[R0:[0-9]+]], $[[R1:[0-9]+]], 27, 37
+; MIPS64R2: daddiu	$[[R0:[0-9]+]], $zero, 5
+; MIPS64R2: daddiu	$[[R0:[0-9]+]], $zero, 4
+; MIPS64R2: dins    $[[R0:[0-9]+]], $[[R1:[0-9]+]], 28, 6
+; MIPS64R2: dins    $[[R0:[0-9]+]], $[[R1:[0-9]+]], 50, 14
+; MIPS64R2: dsrl	  $[[R0:[0-9]+]], $[[R1:[0-9]+]], 50
+; MIPS64R2: dins    $[[R0:[0-9]+]], $[[R1:[0-9]+]], 34, 16
+; MIPS32R2: ins     $[[R0:[0-9]+]], $[[R1:[0-9]+]], 2, 16
+; MIPS32R2-NOT: ins $[[R0:[0-9]+]], $[[R1:[0-9]+]], 18, 46
+; MIPS16-NOT: ins{{[[:space:]].*}}
+\ No newline at end of file