AArch64/ARM64: remove AArch64 from tree prior to renaming ARM64.

[oota-llvm.git] / test / CodeGen / AArch64 / func-calls.ll

diff --git a/test/CodeGen/AArch64/func-calls.ll b/test/CodeGen/AArch64/func-calls.ll
index f96564d3a1c7c5189a0cc8b06f8dc8bf16d33255..8cb5f97e8888d5e9e87fff64c7964d7953688159 100644 (file)
--- a/test/CodeGen/AArch64/func-calls.ll
+++ b/test/CodeGen/AArch64/func-calls.ll
@@ -1,4 +1,8 @@
-; RUN: llc -verify-machineinstrs < %s -march=aarch64 | FileCheck %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
+; RUN: llc -verify-machineinstrs < %s -mtriple=arm64_be-none-linux-gnu | FileCheck --check-prefix=CHECK --check-prefix=CHECK-BE %s
 
 %myStruct = type { i64 , i8, i32 }
 
@@ -17,20 +21,22 @@ declare void @take_i8s(i8 %val1, i8 %val2)
 declare void @take_floats(float %val1, float %val2)
 
 define void @simple_args() {
-; CHECK: simple_args:
+; CHECK-LABEL: simple_args:
   %char1 = load i8* @var8
   %char2 = load i8* @var8_2
   call void @take_i8s(i8 %char1, i8 %char2)
-; CHECK: ldrb w0, [{{x[0-9]+}}, #:lo12:var8]
-; CHECK: ldrb w1, [{{x[0-9]+}}, #:lo12:var8_2]
+; CHECK-DAG: ldrb w0, [{{x[0-9]+}}, {{#?}}:lo12:var8]
+; CHECK-DAG: ldrb w1, [{{x[0-9]+}}, {{#?}}:lo12:var8_2]
 ; CHECK: bl take_i8s
 
   %float1 = load float* @varfloat
   %float2 = load float* @varfloat_2
   call void @take_floats(float %float1, float %float2)
-; CHECK: ldr s1, [{{x[0-9]+}}, #:lo12:varfloat_2]
-; CHECK: ldr s0, [{{x[0-9]+}}, #:lo12:varfloat]
+; CHECK-DAG: ldr s1, [{{x[0-9]+}}, {{#?}}:lo12:varfloat_2]
+; CHECK-DAG: ldr s0, [{{x[0-9]+}}, {{#?}}:lo12:varfloat]
 ; CHECK: bl take_floats
+; CHECK-NOFP-NOT: ldr s1,
+; CHECK-NOFP-NOT: ldr s0,
 
   ret void
 }
@@ -41,27 +47,28 @@ declare [2 x i64] @return_smallstruct()
 declare void @return_large_struct(%myStruct* sret %retval)
 
 define void @simple_rets() {
-; CHECK: simple_rets:
+; CHECK-LABEL: simple_rets:
 
   %int = call i32 @return_int()
   store i32 %int, i32* @var32
 ; CHECK: bl return_int
-; CHECK: str w0, [{{x[0-9]+}}, #:lo12:var32]
+; CHECK: str w0, [{{x[0-9]+}}, {{#?}}:lo12:var32]
 
   %dbl = call double @return_double()
   store double %dbl, double* @vardouble
 ; CHECK: bl return_double
-; CHECK: str d0, [{{x[0-9]+}}, #:lo12:vardouble]
+; CHECK: str d0, [{{x[0-9]+}}, {{#?}}:lo12:vardouble]
+; CHECK-NOFP-NOT: str d0,
 
   %arr = call [2 x i64] @return_smallstruct()
   store [2 x i64] %arr, [2 x i64]* @varsmallstruct
 ; CHECK: bl return_smallstruct
 ; CHECK: str x1, [{{x[0-9]+}}, #8]
-; CHECK: str x0, [{{x[0-9]+}}, #:lo12:varsmallstruct]
+; CHECK: str x0, [{{x[0-9]+}}, {{#?}}:lo12:varsmallstruct]
 
   call void @return_large_struct(%myStruct* sret @varstruct)
-; CHECK: add x8, {{x[0-9]+}}, #:lo12:varstruct
-; CHECK bl return_large_struct
+; CHECK: add x8, {{x[0-9]+}}, {{#?}}:lo12:varstruct
+; CHECK: bl return_large_struct
 
   ret void
 }
@@ -75,25 +82,36 @@ declare void @stacked_fpu(float %var0, double %var1, float %var2, float %var3,
                           float %var8)
 
 define void @check_stack_args() {
+; CHECK-LABEL: check_stack_args:
   call i32 @struct_on_stack(i8 0, i16 12, i32 42, i64 99, i128 1,
                             i32* @var32, %myStruct* byval @varstruct,
                             i32 999, double 1.0)
   ; Want to check that the final double is passed in registers and
   ; that varstruct is passed on the stack. Rather dependent on how a
   ; memcpy gets created, but the following works for now.
-; CHECK: mov x0, sp
-; CHECK: str {{w[0-9]+}}, [x0]
-; CHECK: str {{w[0-9]+}}, [x0, #12]
-; CHECK: fmov d0,
+
+; CHECK-ARM64-DAG: str {{q[0-9]+}}, [sp]
+; CHECK-ARM64-DAG: fmov d[[FINAL_DOUBLE:[0-9]+]], #1.0
+; CHECK-ARM64: mov v0.16b, 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
 
   call void @stacked_fpu(float -1.0, double 1.0, float 4.0, float 2.0,
                          float -2.0, float -8.0, float 16.0, float 1.0,
                          float 64.0)
-; CHECK: ldr s[[STACKEDREG:[0-9]+]], .LCPI
-; CHECK: mov x0, sp
-; CHECK: str d[[STACKEDREG]], [x0]
-; CHECK bl stacked_fpu
+
+; CHECK-ARM64:  movz [[SIXTY_FOUR:w[0-9]+]], #0x4280, lsl #16
+; CHECK-ARM64: str [[SIXTY_FOUR]], [sp]
+
+; CHECK-ARM64-NONEON:  movz [[SIXTY_FOUR:w[0-9]+]], #0x4280, lsl #16
+; CHECK-ARM64-NONEON: str [[SIXTY_FOUR]], [sp]
+
+; CHECK: bl stacked_fpu
   ret void
 }
 
@@ -106,22 +124,23 @@ declare void @check_i128_regalign(i32 %val0, i128 %val1)
 
 
 define void @check_i128_align() {
-; CHECK: check_i128_align:
+; CHECK-LABEL: check_i128_align:
   %val = load i128* @var128
   call void @check_i128_stackalign(i32 0, i32 1, i32 2, i32 3,
                                    i32 4, i32 5, i32 6, i32 7,
                                    i32 42, i128 %val)
-; CHECK: ldr [[I128LO:x[0-9]+]], [{{x[0-9]+}}, #:lo12:var128]
+; CHECK: ldr [[I128LO:x[0-9]+]], [{{x[0-9]+}}, {{#?}}:lo12:var128]
 ; CHECK: ldr [[I128HI:x[0-9]+]], [{{x[0-9]+}}, #8]
-; CHECK: mov x[[SPREG:[0-9]+]], sp
-; CHECK: str [[I128HI]], [x[[SPREG]], #24]
-; CHECK: 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)
 ; CHECK-NOT: mov x1
-; CHECK: movz x2, #42
-; CHECK: mov x3, xzr
+; CHECK-LE: movz x2, #{{0x2a|42}}
+; CHECK-LE: mov x3, xzr
+; CHECK-BE: movz {{x|w}}3, #{{0x2a|42}}
+; CHECK-BE: mov x2, xzr
 ; CHECK: bl check_i128_regalign
 
   ret void
@@ -130,10 +149,10 @@ define void @check_i128_align() {
 @fptr = global void()* null
 
 define void @check_indirect_call() {
-; CHECK: check_indirect_call:
+; CHECK-LABEL: check_indirect_call:
   %func = load void()** @fptr
   call void %func()
-; CHECK: ldr [[FPTR:x[0-9]+]], [{{x[0-9]+}}, #:lo12:fptr]
+; CHECK: ldr [[FPTR:x[0-9]+]], [{{x[0-9]+}}, {{#?}}:lo12:fptr]
 ; CHECK: blr [[FPTR]]
 
   ret void