1 files changed, 67 insertions, 12 deletions

diff --git a/llvm/test/CodeGen/Hexagon/isel-prefer.ll b/llvm/test/CodeGen/Hexagon/isel-prefer.ll
index 4cef0039ceb..1b69f569147 100644
--- a/llvm/test/CodeGen/Hexagon/isel-prefer.ll
+++ b/llvm/test/CodeGen/Hexagon/isel-prefer.ll
@@ -1,11 +1,24 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc -march=hexagon < %s | FileCheck %s
 
 @data1 = external global [2 x [31 x i8]], align 8
 @data2 = external global [2 x [91 x i8]], align 8
 
-; CHECK-LABEL: Prefer_M4_or_andn:
-; CHECK: r2 |= and(r0,~r1)
 define i32 @Prefer_M4_or_andn(i32 %a0, i32 %a1, i32 %a2) #0 {
+; CHECK-LABEL: Prefer_M4_or_andn:
+; CHECK:       // %bb.0: // %b3
+; CHECK-NEXT:    {
+; CHECK-NEXT:     r2 = asl(r2,#5)
+; CHECK-NEXT:    }
+; CHECK-NEXT:    {
+; CHECK-NEXT:     r2 |= and(r0,~r1)
+; CHECK-NEXT:    }
+; CHECK-NEXT:    {
+; CHECK-NEXT:     r0 = r2
+; CHECK-NEXT:    }
+; CHECK-NEXT:    {
+; CHECK-NEXT:     jumpr r31
+; CHECK-NEXT:    }
 b3:
   %v4 = xor i32 %a1, -1
   %v5 = shl i32 %a2, 5
@@ -14,27 +27,51 @@ b3:
   ret i32 %v7
 }
 
-; CHECK-LABEL: Prefer_M4_mpyri_addi:
-; CHECK: add(##data1,mpyi(r0,#31))
 define i32 @Prefer_M4_mpyri_addi(i32 %a0) #0 {
+; CHECK-LABEL: Prefer_M4_mpyri_addi:
+; CHECK:       // %bb.0: // %b1
+; CHECK-NEXT:    {
+; CHECK-NEXT:     r0 = add(##data1,mpyi(r0,#31))
+; CHECK-NEXT:    }
+; CHECK-NEXT:    {
+; CHECK-NEXT:     jumpr r31
+; CHECK-NEXT:    }
 b1:
   %v2 = getelementptr inbounds [2 x [31 x i8]], [2 x [31 x i8]]* @data1, i32 0, i32 %a0
   %v3 = ptrtoint [31 x i8]* %v2 to i32
   ret i32 %v3
 }
 
-; CHECK-LABEL: Prefer_M4_mpyrr_addi:
-; CHECK: add(##data2,mpyi(r0,r1))
 define i32 @Prefer_M4_mpyrr_addi(i32 %a0) #0 {
+; CHECK-LABEL: Prefer_M4_mpyrr_addi:
+; CHECK:       // %bb.0: // %b1
+; CHECK-NEXT:    {
+; CHECK-NEXT:     r1 = #91
+; CHECK-NEXT:    }
+; CHECK-NEXT:    {
+; CHECK-NEXT:     r0 = add(##data2,mpyi(r0,r1))
+; CHECK-NEXT:    }
+; CHECK-NEXT:    {
+; CHECK-NEXT:     jumpr r31
+; CHECK-NEXT:    }
 b1:
   %v2 = getelementptr inbounds [2 x [91 x i8]], [2 x [91 x i8]]* @data2, i32 0, i32 %a0
   %v3 = ptrtoint [91 x i8]* %v2 to i32
   ret i32 %v3
 }
 
-; CHECK-LABEL: Prefer_S2_tstbit_r:
-; CHECK: p0 = tstbit(r0,r1)
 define i32 @Prefer_S2_tstbit_r(i32 %a0, i32 %a1) #0 {
+; CHECK-LABEL: Prefer_S2_tstbit_r:
+; CHECK:       // %bb.0: // %b2
+; CHECK-NEXT:    {
+; CHECK-NEXT:     p0 = tstbit(r0,r1)
+; CHECK-NEXT:    }
+; CHECK-NEXT:    {
+; CHECK-NEXT:     r0 = mux(p0,#1,#0)
+; CHECK-NEXT:    }
+; CHECK-NEXT:    {
+; CHECK-NEXT:     jumpr r31
+; CHECK-NEXT:    }
 b2:
   %v3 = shl i32 1, %a1
   %v4 = and i32 %a0, %v3
@@ -43,9 +80,18 @@ b2:
   ret i32 %v6
 }
 
-; CHECK-LABEL: Prefer_S2_ntstbit_r:
-; CHECK: p0 = !tstbit(r0,r1)
 define i32 @Prefer_S2_ntstbit_r(i32 %a0, i32 %a1) #0 {
+; CHECK-LABEL: Prefer_S2_ntstbit_r:
+; CHECK:       // %bb.0: // %b2
+; CHECK-NEXT:    {
+; CHECK-NEXT:     p0 = !tstbit(r0,r1)
+; CHECK-NEXT:    }
+; CHECK-NEXT:    {
+; CHECK-NEXT:     r0 = mux(p0,#1,#0)
+; CHECK-NEXT:    }
+; CHECK-NEXT:    {
+; CHECK-NEXT:     jumpr r31
+; CHECK-NEXT:    }
 b2:
   %v3 = shl i32 1, %a1
   %v4 = and i32 %a0, %v3
@@ -54,9 +100,18 @@ b2:
   ret i32 %v6
 }
 
-; CHECK-LABEL: Prefer_L2_loadrub_io:
-; CHECK: memub(r0+#65)
 define i64 @Prefer_L2_loadrub_io(i8* %a0) #0 {
+; CHECK-LABEL: Prefer_L2_loadrub_io:
+; CHECK:       // %bb.0: // %b1
+; CHECK-NEXT:    {
+; CHECK-NEXT:     r0 = memub(r0+#65)
+; CHECK-NEXT:    }
+; CHECK-NEXT:    {
+; CHECK-NEXT:     r1:0 = combine(#0,r0)
+; CHECK-NEXT:    }
+; CHECK-NEXT:    {
+; CHECK-NEXT:     jumpr r31
+; CHECK-NEXT:    }
 b1:
   %v2 = getelementptr i8, i8* %a0, i32 65
   %v3 = load i8, i8* %v2