[llvm] r323728 - [ARM GlobalISel] Add inst selector tests for G_FPTOSI and G_FPTOUI

[Diana Picus via llvm-commits]

Author: rovka
Date: Mon Jan 29 23:55:02 2018
New Revision: 323728

URL: http://llvm.org/viewvc/llvm-project?rev=323728&view=rev
Log:
[ARM GlobalISel] Add inst selector tests for G_FPTOSI and G_FPTOUI

The work is done by the TableGen'erated code.

Modified:
    llvm/trunk/test/CodeGen/ARM/GlobalISel/arm-instruction-select.mir

Modified: llvm/trunk/test/CodeGen/ARM/GlobalISel/arm-instruction-select.mir
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ARM/GlobalISel/arm-instruction-select.mir?rev=323728&r1=323727&r2=323728&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/ARM/GlobalISel/arm-instruction-select.mir (original)
+++ llvm/trunk/test/CodeGen/ARM/GlobalISel/arm-instruction-select.mir Mon Jan 29 23:55:02 2018
@@ -33,6 +33,11 @@
   define void @test_fpext_s32_to_s64() #0 { ret void }
   define void @test_fptrunc_s64_to_s32() #0 {ret void }
 
+  define void @test_fptosi_s32() #0 { ret void }
+  define void @test_fptosi_s64() #0 { ret void }
+  define void @test_fptoui_s32() #0 { ret void }
+  define void @test_fptoui_s64() #0 { ret void }
+
   define void @test_sub_s32() { ret void }
   define void @test_sub_imm_s32() { ret void }
   define void @test_sub_rev_imm_s32() { ret void }
@@ -785,6 +790,114 @@ body:             |
     ; CHECK: BX_RET 14, %noreg, implicit %s0
 ...
 ---
+name:            test_fptosi_s32
+# CHECK-LABEL: name: test_fptosi_s32
+legalized:       true
+regBankSelected: true
+selected:        false
+# CHECK: selected: true
+registers:
+  - { id: 0, class: fprb }
+  - { id: 1, class: gprb }
+body:             |
+  bb.0:
+    liveins: %s0
+
+    %0(s32) = COPY %s0
+    ; CHECK: [[VREGX:%[0-9]+]]:spr = COPY %s0
+
+    %1(s32) = G_FPTOSI %0(s32)
+    ; CHECK: [[VREGI:%[0-9]+]]:spr = VTOSIZS [[VREGX]], 14, %noreg
+    ; CHECK: [[VREGR:%[0-9]+]]:gpr = COPY [[VREGI]]
+
+    %r0 = COPY %1(s32)
+    ; CHECK: %r0 = COPY [[VREGR]]
+
+    BX_RET 14, %noreg, implicit %r0
+    ; CHECK: BX_RET 14, %noreg, implicit %r0
+...
+---
+name:            test_fptosi_s64
+# CHECK-LABEL: name: test_fptosi_s64
+legalized:       true
+regBankSelected: true
+selected:        false
+# CHECK: selected: true
+registers:
+  - { id: 0, class: fprb }
+  - { id: 1, class: gprb }
+body:             |
+  bb.0:
+    liveins: %d0
+
+    %0(s64) = COPY %d0
+    ; CHECK: [[VREGX:%[0-9]+]]:dpr = COPY %d0
+
+    %1(s32) = G_FPTOSI %0(s64)
+    ; CHECK: [[VREGI:%[0-9]+]]:spr = VTOSIZD [[VREGX]], 14, %noreg
+    ; CHECK: [[VREGR:%[0-9]+]]:gpr = COPY [[VREGI]]
+
+    %r0 = COPY %1(s32)
+    ; CHECK: %r0 = COPY [[VREGR]]
+
+    BX_RET 14, %noreg, implicit %r0
+    ; CHECK: BX_RET 14, %noreg, implicit %r0
+...
+---
+name:            test_fptoui_s32
+# CHECK-LABEL: name: test_fptoui_s32
+legalized:       true
+regBankSelected: true
+selected:        false
+# CHECK: selected: true
+registers:
+  - { id: 0, class: fprb }
+  - { id: 1, class: gprb }
+body:             |
+  bb.0:
+    liveins: %s0
+
+    %0(s32) = COPY %s0
+    ; CHECK: [[VREGX:%[0-9]+]]:spr = COPY %s0
+
+    %1(s32) = G_FPTOUI %0(s32)
+    ; CHECK: [[VREGI:%[0-9]+]]:spr = VTOUIZS [[VREGX]], 14, %noreg
+    ; CHECK: [[VREGR:%[0-9]+]]:gpr = COPY [[VREGI]]
+
+    %r0 = COPY %1(s32)
+    ; CHECK: %r0 = COPY [[VREGR]]
+
+    BX_RET 14, %noreg, implicit %r0
+    ; CHECK: BX_RET 14, %noreg, implicit %r0
+...
+---
+name:            test_fptoui_s64
+# CHECK-LABEL: name: test_fptoui_s64
+legalized:       true
+regBankSelected: true
+selected:        false
+# CHECK: selected: true
+registers:
+  - { id: 0, class: fprb }
+  - { id: 1, class: gprb }
+body:             |
+  bb.0:
+    liveins: %d0
+
+    %0(s64) = COPY %d0
+    ; CHECK: [[VREGX:%[0-9]+]]:dpr = COPY %d0
+
+    %1(s32) = G_FPTOUI %0(s64)
+    ; CHECK: [[VREGI:%[0-9]+]]:spr = VTOUIZD [[VREGX]], 14, %noreg
+    ; CHECK: [[VREGR:%[0-9]+]]:gpr = COPY [[VREGI]]
+
+    %r0 = COPY %1(s32)
+    ; CHECK: %r0 = COPY [[VREGR]]
+
+    BX_RET 14, %noreg, implicit %r0
+    ; CHECK: BX_RET 14, %noreg, implicit %r0
+...
+---
 name:            test_sub_s32
 # CHECK-LABEL: name: test_sub_s32
 legalized:       true