[FastISel] Let the target decide first if it wants to materialize a constant.

[oota-llvm.git] / test / CodeGen / ARM / fast-isel-mvn.ll

diff --git a/test/CodeGen/ARM/fast-isel-mvn.ll b/test/CodeGen/ARM/fast-isel-mvn.ll
index 9cb56ea9ae13c0d31d241a852501d6d1b1f55678..7ec7f3ce32d8ea0200bc499618340671daf39300 100644 (file)
--- a/test/CodeGen/ARM/fast-isel-mvn.ll
+++ b/test/CodeGen/ARM/fast-isel-mvn.ll
@@ -1,17 +1,13 @@
 ; RUN: llc -O0 -verify-machineinstrs -fast-isel-abort -relocation-model=dynamic-no-pic -arm-use-movt=false -mtriple=armv7-apple-ios     < %s | FileCheck %s --check-prefix=CHECK --check-prefix=ARM
 ; RUN: llc -O0 -verify-machineinstrs -fast-isel-abort -relocation-model=dynamic-no-pic -arm-use-movt=false -mtriple=armv7-linux-gnueabi < %s | FileCheck %s --check-prefix=CHECK --check-prefix=ARM
-; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios | FileCheck %s --check-prefix=THUMB
+; RUN: llc -O0 -verify-machineinstrs -fast-isel-abort -relocation-model=dynamic-no-pic -arm-use-movt=false -mtriple=thumbv7-apple-ios   < %s | FileCheck %s --check-prefix=CHECK --check-prefix=ARM
+; RUN: llc -O0 -verify-machineinstrs -fast-isel-abort -relocation-model=dynamic-no-pic -arm-use-movt=true  -mtriple=thumbv7-apple-ios   < %s | FileCheck %s --check-prefix=CHECK --check-prefix=THUMB
 ; rdar://10412592
 
-; Note: The Thumb code is being generated by the target-independent selector.
-
 define void @t1() nounwind {
 entry:
-; ARM: t1
-; THUMB: t1
-; ARM: mvn r0, #0
-; THUMB: movw r0, #65535
-; THUMB: movt r0, #65535
+; CHECK-LABEL: t1
+; CHECK:       mvn r0, #0
   call void @foo(i32 -1)
   ret void
 }
@@ -20,22 +16,16 @@ declare void @foo(i32)
 
 define void @t2() nounwind {
 entry:
-; ARM: t2
-; THUMB: t2
-; ARM: mvn r0, #233
-; THUMB: movw r0, #65302
-; THUMB: movt r0, #65535
+; CHECK-LABEL: t2
+; CHECK:       mvn r0, #233
   call void @foo(i32 -234)
   ret void
 }
 
 define void @t3() nounwind {
 entry:
-; ARM: t3
-; THUMB: t3
-; ARM: mvn     r0, #256
-; THUMB: movw r0, #65279
-; THUMB: movt r0, #65535
+; CHECK-LABEL: t3
+; CHECK:       mvn r0, #256
   call void @foo(i32 -257)
   ret void
 }
@@ -43,66 +33,51 @@ entry:
 ; Load from constant pool
 define void @t4() nounwind {
 entry:
-; ARM: t4
-; THUMB: t4
-; ARM: ldr     r0
-; THUMB: movw r0, #65278
-; THUMB: movt r0, #65535
+; ARM-LABEL:   t4
+; ARM:         ldr r0
+; THUMB-LABEL: t4
+; THUMB:       movw r0, #65278
+; THUMB:       movt r0, #65535
   call void @foo(i32 -258)
   ret void
 }
 
 define void @t5() nounwind {
 entry:
-; ARM: t5
-; THUMB: t5
-; ARM: mvn r0, #65280
-; THUMB: movs r0, #255
-; THUMB: movt r0, #65535
+; CHECK-LABEL: t5
+; CHECK:       mvn r0, #65280
   call void @foo(i32 -65281)
   ret void
 }
 
 define void @t6() nounwind {
 entry:
-; ARM: t6
-; THUMB: t6
-; ARM: mvn r0, #978944
-; THUMB: movw r0, #4095
-; THUMB: movt r0, #65521
+; CHECK-LABEL: t6
+; CHECK:       mvn r0, #978944
   call void @foo(i32 -978945)
   ret void
 }
 
 define void @t7() nounwind {
 entry:
-; ARM: t7
-; THUMB: t7
-; ARM: mvn r0, #267386880
-; THUMB: movw r0, #65535
-; THUMB: movt r0, #61455
+; CHECK-LABEL: t7
+; CHECK:       mvn r0, #267386880
   call void @foo(i32 -267386881)
   ret void
 }
 
 define void @t8() nounwind {
 entry:
-; ARM: t8
-; THUMB: t8
-; ARM: mvn r0, #65280
-; THUMB: movs r0, #255
-; THUMB: movt r0, #65535
+; CHECK-LABEL: t8
+; CHECK:       mvn r0, #65280
   call void @foo(i32 -65281)
   ret void
 }
 
 define void @t9() nounwind {
 entry:
-; ARM: t9
-; THUMB: t9
-; ARM: mvn r0, #2130706432
-; THUMB: movw r0, #65535
-; THUMB: movt r0, #33023
+; CHECK-LABEL: t9
+; CHECK:       mvn r0, #2130706432
   call void @foo(i32 -2130706433)
   ret void
 }