[ARM64] Add RUN lines for "–target arm64 –mattr=-fp-armv8" on AArch64 no-fp test.

This patch is a supplement of implementing predicate of FP, enabling aarch64 backend
no-fp tests on arm64 target for verification. During this, one bug is exposed and
fixed by this patch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207215 91177308-0d34-0410-b5e6-96231b3b80d8

9 files changed, 41 insertions, 9 deletions

diff --git a/test/CodeGen/AArch64/alloca.ll b/test/CodeGen/AArch64/alloca.ll
index 4f774ae405..5d7b6250d7 100644
--- a/test/CodeGen/AArch64/alloca.ll
+++ b/test/CodeGen/AArch64/alloca.ll
@@ -1,6 +1,7 @@
 ; RUN: llc -mtriple=aarch64-none-linux-gnu -verify-machineinstrs < %s | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-AARCH64
 ; RUN: llc -mtriple=arm64-linux-gnu -verify-machineinstrs -o - %s | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-ARM64
-; RUN: llc -mtriple=aarch64-none-linux-gnu -mattr=-fp-armv8 -verify-machineinstrs < %s | FileCheck --check-prefix=CHECK-NOFP %s
+; RUN: llc -mtriple=aarch64-none-linux-gnu -mattr=-fp-armv8 -verify-machineinstrs < %s | FileCheck --check-prefix=CHECK-NOFP-AARCH64 %s
+; RUN: llc -mtriple=arm64-none-linux-gnu -mattr=-fp-armv8 -verify-machineinstrs < %s | FileCheck --check-prefix=CHECK-NOFP-ARM64 %s
 
 declare void @use_addr(i8*)
 
@@ -76,11 +77,11 @@ define void @test_variadic_alloca(i64 %n, ...) {
 ; CHECK-AARCH64-FP: str     q1, [x8, #16]
 
 
-; CHECK-NOFP: sub     sp, sp, #80
-; CHECK-NOFP: stp     x29, x30, [sp, #64]
-; CHECK-NOFP: add     x29, sp, #64
-; CHECK-NOFP: sub     [[TMP:x[0-9]+]], x29, #64
-; CHECK-NOFP: add     x8, [[TMP]], #0
+; CHECK-NOFP-AARCH64: sub     sp, sp, #80
+; CHECK-NOFP-AARCH64: stp     x29, x30, [sp, #64]
+; CHECK-NOFP-AARCH64: add     x29, sp, #64
+; CHECK-NOFP-AARCH64: sub     [[TMP:x[0-9]+]], x29, #64
+; CHECK-NOFP-AARCH64: add     x8, [[TMP]], #0
 
 
 ; CHECK-ARM64: stp     x29, x30, [sp, #-16]!
@@ -94,6 +95,16 @@ define void @test_variadic_alloca(i64 %n, ...) {
 ; [...]
 ; CHECK-ARM64: stp     x2, x3, [x29, #-48]
 
+; CHECK-NOFP-ARM64: stp     x29, x30, [sp, #-16]!
+; CHECK-NOFP-ARM64: mov     x29, sp
+; CHECK-NOFP-ARM64: sub     sp, sp, #64
+; CHECK-NOFP-ARM64: stp     x6, x7, [x29, #-16]
+; [...]
+; CHECK-NOFP-ARM64: stp     x4, x5, [x29, #-32]
+; [...]
+; CHECK-NOFP-ARM64: stp     x2, x3, [x29, #-48]
+; [...]
+; CHECK-NOFP-ARM64: mov     x8, sp
 
   %addr = alloca i8, i64 %n
 
@@ -105,9 +116,12 @@ define void @test_variadic_alloca(i64 %n, ...) {
 ; CHECK-AARCH64: ldp x29, x30, [sp, #192]
 ; CHECK-AARCH64: add sp, sp, #208
 
-; CHECK-NOFP: sub sp, x29, #64
-; CHECK-NOFP: ldp x29, x30, [sp, #64]
-; CHECK-NOFP: add sp, sp, #80
+; CHECK-NOFP-AARCH64: sub sp, x29, #64
+; CHECK-NOFP-AARCH64: ldp x29, x30, [sp, #64]
+; CHECK-NOFP-AARCH64: add sp, sp, #80
+
+; CHECK-NOFP-ARM64: mov sp, x29
+; CHECK-NOFP-ARM64: ldp x29, x30, [sp], #16
 }
 
 define void @test_alloca_large_frame(i64 %n) {
diff --git a/test/CodeGen/AArch64/cond-sel.ll b/test/CodeGen/AArch64/cond-sel.ll
index 39307bcb94..8d6ec8605a 100644
--- a/test/CodeGen/AArch64/cond-sel.ll
+++ b/test/CodeGen/AArch64/cond-sel.ll
@@ -1,6 +1,7 @@
 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-AARCH64
 ; RUN: llc -verify-machineinstrs < %s -mtriple=arm64-none-linux-gnu -mcpu=cyclone | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-ARM64
 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP %s
+; RUN: llc -verify-machineinstrs < %s -mtriple=arm64-none-linux-gnu -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP %s
 
 @var32 = global i32 0
 @var64 = global i64 0
diff --git a/test/CodeGen/AArch64/directcond.ll b/test/CodeGen/AArch64/directcond.ll
index b0c9f940b5..0ddc59c5ca 100644
--- a/test/CodeGen/AArch64/directcond.ll
+++ b/test/CodeGen/AArch64/directcond.ll
@@ -1,6 +1,7 @@
 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-AARCH64
 ; RUN: llc -verify-machineinstrs -o - %s -mtriple=arm64-apple-ios7.0 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-ARM64
 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP %s
+; RUN: llc -verify-machineinstrs < %s -mtriple=arm64-none-linux-gnu -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP %s
 
 define i32 @test_select_i32(i1 %bit, i32 %a, i32 %b) {
 ; CHECK-LABEL: test_select_i32:
diff --git a/test/CodeGen/AArch64/func-argpassing.ll b/test/CodeGen/AArch64/func-argpassing.ll
index eae005b234..e2109e658f 100644
--- a/test/CodeGen/AArch64/func-argpassing.ll
+++ b/test/CodeGen/AArch64/func-argpassing.ll
@@ -3,6 +3,7 @@
 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64_be-none-linux-gnu | FileCheck --check-prefix=CHECK --check-prefix=CHECK-BE %s
 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64_be-none-linux-gnu -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP %s
 ; RUN: llc -verify-machineinstrs < %s -mtriple=arm64-none-linux-gnu | FileCheck --check-prefix=CHECK --check-prefix=CHECK-ARM64 %s
+; RUN: llc -verify-machineinstrs < %s -mtriple=arm64-none-linux-gnu -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP %s
 
 %myStruct = type { i64 , i8, i32 }
 
diff --git a/test/CodeGen/AArch64/func-calls.ll b/test/CodeGen/AArch64/func-calls.ll
index 5241b114ab..538cf0bb60 100644
--- a/test/CodeGen/AArch64/func-calls.ll
+++ b/test/CodeGen/AArch64/func-calls.ll
@@ -3,6 +3,8 @@
 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP %s
 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64_be-none-linux-gnu -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-BE --check-prefix=CHECK-NOFP %s
 ; RUN: llc -verify-machineinstrs < %s -mtriple=arm64-none-linux-gnu | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-ARM64
+; RUN: llc -verify-machineinstrs < %s -mtriple=arm64-none-linux-gnu -mattr=-neon | FileCheck --check-prefix=CHECK --check-prefix=CHECK-ARM64-NONEON %s
+; RUN: llc -verify-machineinstrs < %s -mtriple=arm64-none-linux-gnu -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP %s
 
 %myStruct = type { i64 , i8, i32 }
 
@@ -98,6 +100,10 @@ define void @check_stack_args() {
 ; CHECK-ARM64-DAG: fmov d[[FINAL_DOUBLE:[0-9]+]], #1.0
 ; CHECK-ARM64: orr v0.16b, v[[FINAL_DOUBLE]].16b, v[[FINAL_DOUBLE]].16b
 
+; CHECK-ARM64-NONEON-DAG: str {{q[0-9]+}}, [sp]
+; CHECK-ARM64-NONEON-DAG: fmov d[[FINAL_DOUBLE:[0-9]+]], #1.0
+; CHECK-ARM64-NONEON: fmov d0, d[[FINAL_DOUBLE]]
+
 ; CHECK: bl struct_on_stack
 ; CHECK-NOFP-NOT: fmov
 
@@ -111,6 +117,9 @@ define void @check_stack_args() {
 ; CHECK-ARM64:  movz [[SIXTY_FOUR:w[0-9]+]], #17024, lsl #16
 ; CHECK-ARM64: str [[SIXTY_FOUR]], [sp]
 
+; CHECK-ARM64-NONEON:  movz [[SIXTY_FOUR:w[0-9]+]], #17024, lsl #16
+; CHECK-ARM64-NONEON: str [[SIXTY_FOUR]], [sp]
+
 ; CHECK: bl stacked_fpu
   ret void
 }
@@ -135,6 +144,7 @@ define void @check_i128_align() {
 ; CHECK-AARCH64: str [[I128HI]], [x[[SPREG]], #24]
 ; CHECK-AARCH64: str [[I128LO]], [x[[SPREG]], #16]
 ; CHECK-ARM64: stp [[I128LO]], [[I128HI]], [sp, #16]
+; CHECK-ARM64-NONEON: stp [[I128LO]], [[I128HI]], [sp, #16]
 ; CHECK: bl check_i128_stackalign
 
   call void @check_i128_regalign(i32 0, i128 42)
diff --git a/test/CodeGen/AArch64/ldst-regoffset.ll b/test/CodeGen/AArch64/ldst-regoffset.ll
index ca4e8ac293..2b42d8ec08 100644
--- a/test/CodeGen/AArch64/ldst-regoffset.ll
+++ b/test/CodeGen/AArch64/ldst-regoffset.ll
@@ -1,6 +1,7 @@
 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s
 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP %s
 ; RUN: llc -verify-machineinstrs -o - %s -mtriple=arm64-none-linux-gnu | FileCheck %s
+; RUN: llc -verify-machineinstrs < %s -mtriple=arm64-none-linux-gnu -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP %s
 
 @var_8bit = global i8 0
 @var_16bit = global i16 0
diff --git a/test/CodeGen/AArch64/ldst-unscaledimm.ll b/test/CodeGen/AArch64/ldst-unscaledimm.ll
index 5c8e676144..36944ba9a8 100644
--- a/test/CodeGen/AArch64/ldst-unscaledimm.ll
+++ b/test/CodeGen/AArch64/ldst-unscaledimm.ll
@@ -1,6 +1,7 @@
 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s
 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP %s
 ; RUN: llc -verify-machineinstrs -o - %s -mtriple=arm64-linux-gnu | FileCheck %s
+; RUN: llc -verify-machineinstrs < %s -mtriple=arm64-none-linux-gnu -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP %s
 
 @var_8bit = global i8 0
 @var_16bit = global i16 0
diff --git a/test/CodeGen/AArch64/ldst-unsignedimm.ll b/test/CodeGen/AArch64/ldst-unsignedimm.ll
index e7457d2543..b3359b34f0 100644
--- a/test/CodeGen/AArch64/ldst-unsignedimm.ll
+++ b/test/CodeGen/AArch64/ldst-unsignedimm.ll
@@ -1,6 +1,7 @@
 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s
 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP %s
 ; RUN: llc -verify-machineinstrs -o - %s -mtriple=arm64-none-linux-gnu | FileCheck %s
+; RUN: llc -verify-machineinstrs < %s -mtriple=arm64-none-linux-gnu -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP %s
 
 @var_8bit = global i8 0
 @var_16bit = global i16 0
diff --git a/test/CodeGen/AArch64/literal_pools_float.ll b/test/CodeGen/AArch64/literal_pools_float.ll
index 7eb6a7fb96..769a68bebc 100644
--- a/test/CodeGen/AArch64/literal_pools_float.ll
+++ b/test/CodeGen/AArch64/literal_pools_float.ll
@@ -4,6 +4,8 @@
 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu -code-model=large -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP-LARGE %s
 ; RUN: llc -verify-machineinstrs -o - %s -mtriple=arm64-none-linux-gnu -mcpu=cyclone | FileCheck %s
 ; RUN: llc -verify-machineinstrs -o - %s -mtriple=arm64-none-linux-gnu -code-model=large -mcpu=cyclone | FileCheck --check-prefix=CHECK-LARGE %s
+; RUN: llc -verify-machineinstrs < %s -mtriple=arm64-none-linux-gnu -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP %s
+; RUN: llc -verify-machineinstrs < %s -mtriple=arm64-none-linux-gnu -code-model=large -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP-LARGE %s
 
 @varfloat = global float 0.0
 @vardouble = global double 0.0