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llvm-6502/test/CodeGen/ARM/struct_byval_arm_t1_t2.ll
David Peixotto 7014d274e4 17309 ARM backend incorrectly lowers COPY_STRUCT_BYVAL_I32 for thumb1 targets 
This commit implements the correct lowering of the
COPY_STRUCT_BYVAL_I32 pseudo-instruction for thumb1 targets.
Previously, the lowering of COPY_STRUCT_BYVAL_I32 generated the
post-increment forms of ldr/ldrh/ldrb instructions. Thumb1 does not
have the post-increment form of these instructions so the generated
assembly contained invalid instructions.

Passing the generated assembly to gcc caused it to complain with an
error like this:

  Error: cannot honor width suffix -- `ldrb r3,[r0],#1'

and the integrated assembler would generate an object file with an
invalid instruction encoding.

This commit contains a small test case that demonstrates the problem
with thumb1 targets as well as an expanded test case that more
throughly tests the lowering of byval struct passing for arm,
thumb1, and thumb2 targets.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192916 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-17 19:52:05 +00:00

1524 lines
43 KiB
LLVM
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;RUN: llc < %s -mtriple=armv7-none-linux-gnueabi -mattr=+neon -verify-machineinstrs -filetype=obj | llvm-objdump -triple armv7-none-linux-gnueabi -disassemble - | FileCheck %s --check-prefix=ARM
;RUN: llc < %s -mtriple=thumbv7-none-linux-gnueabi -mattr=+neon -verify-machineinstrs -filetype=obj | llvm-objdump -triple thumbv7-none-linux-gnueabi -disassemble - | FileCheck %s --check-prefix=THUMB2
;RUN: llc < %s -mtriple=armv7-none-linux-gnueabi -mattr=-neon -verify-machineinstrs -filetype=obj | llvm-objdump -triple armv7-none-linux-gnueabi -disassemble - | FileCheck %s --check-prefix=NO_NEON
;We want to have both positive and negative checks for thumb1. These checks
;are not easy to do in a single pass so we generate the output once to a
;temp file and run filecheck twice with different prefixes.
;RUN: llc < %s -mtriple=thumbv5-none-linux-gnueabi -verify-machineinstrs -filetype=obj | llvm-objdump -triple thumbv5-none-linux-gnueabi -disassemble - > %t
;RUN: cat %t | FileCheck %s --check-prefix=THUMB1
;RUN: cat %t | FileCheck %s --check-prefix=T1POST
;This file contains auto generated tests for the lowering of passing structs
;byval in the arm backend. We have tests for both packed and unpacked
;structs at varying alignments. Each test is run for arm, thumb2 and thumb1.
;We check for the strings in the generated object code using llvm-objdump
;because it provides better assurance that we are generating instructions
;for the correct architecture. Otherwise we could accidently generate an
;ARM instruction for THUMB1 and wouldn't detect it because the assembly
;code representation is the same, but the object code would be generated
;incorrectly. For each test we check for the label, a load instruction of the
;correct form, a branch if it will be generated with a loop, and the leftover
;cleanup if the number of bytes does not divide evenly by the store size
%struct.A = type <{ [ 10 x i32 ] }> ; 40 bytes
declare void @use_A(%struct.A* byval)
%struct.B = type <{ [ 10 x i32 ], i8 }> ; 41 bytes
declare void @use_B(%struct.B* byval)
%struct.C = type <{ [ 10 x i32 ], [ 3 x i8 ] }> ; 43 bytes
declare void @use_C(%struct.C* byval)
%struct.D = type <{ [ 100 x i32 ] }> ; 400 bytes
declare void @use_D(%struct.D* byval)
%struct.E = type <{ [ 100 x i32 ], i8 }> ; 401 bytes
declare void @use_E(%struct.E* byval)
%struct.F = type <{ [ 100 x i32 ], [ 3 x i8 ] }> ; 403 bytes
declare void @use_F(%struct.F* byval)
%struct.G = type { [ 10 x i32 ] } ; 40 bytes
declare void @use_G(%struct.G* byval)
%struct.H = type { [ 10 x i32 ], i8 } ; 41 bytes
declare void @use_H(%struct.H* byval)
%struct.I = type { [ 10 x i32 ], [ 3 x i8 ] } ; 43 bytes
declare void @use_I(%struct.I* byval)
%struct.J = type { [ 100 x i32 ] } ; 400 bytes
declare void @use_J(%struct.J* byval)
%struct.K = type { [ 100 x i32 ], i8 } ; 401 bytes
declare void @use_K(%struct.K* byval)
%struct.L = type { [ 100 x i32 ], [ 3 x i8 ] } ; 403 bytes
declare void @use_L(%struct.L* byval)
;ARM-LABEL: test_A_1:
;THUMB2-LABEL: test_A_1:
;NO_NEON-LABEL:test_A_1:
;THUMB1-LABEL: test_A_1:
;T1POST-LABEL: test_A_1:
define void @test_A_1() {
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #1
;T1POST-NOT: ldrb r{{[0-9]+}}, [{{.*}}], #1
entry:
%a = alloca %struct.A, align 1
call void @use_A(%struct.A* byval align 1 %a)
ret void
}
;ARM-LABEL: test_A_2:
;THUMB2-LABEL: test_A_2:
;NO_NEON-LABEL:test_A_2:
;THUMB1-LABEL: test_A_2:
;T1POST-LABEL: test_A_2:
define void @test_A_2() {
;ARM: ldrh r{{[0-9]+}}, [{{.*}}], #2
;THUMB2: ldrh r{{[0-9]+}}, [{{.*}}], #2
;NO_NEON: ldrh r{{[0-9]+}}, [{{.*}}], #2
;THUMB1: ldrh r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #2
;T1POST-NOT: ldrh r{{[0-9]+}}, [{{.*}}], #2
entry:
%a = alloca %struct.A, align 2
call void @use_A(%struct.A* byval align 2 %a)
ret void
}
;ARM-LABEL: test_A_4:
;THUMB2-LABEL: test_A_4:
;NO_NEON-LABEL:test_A_4:
;THUMB1-LABEL: test_A_4:
;T1POST-LABEL: test_A_4:
define void @test_A_4() {
;ARM: ldr r{{[0-9]+}}, [{{.*}}], #4
;THUMB2: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;T1POST-NOT: ldr r{{[0-9]+}}, [{{.*}}], #4
entry:
%a = alloca %struct.A, align 4
call void @use_A(%struct.A* byval align 4 %a)
ret void
}
;ARM-LABEL: test_A_8:
;THUMB2-LABEL: test_A_8:
;NO_NEON-LABEL:test_A_8:
;THUMB1-LABEL: test_A_8:
;T1POST-LABEL: test_A_8:
define void @test_A_8() {
;ARM: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;T1POST-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.A, align 8
call void @use_A(%struct.A* byval align 8 %a)
ret void
}
;ARM-LABEL: test_A_16:
;THUMB2-LABEL: test_A_16:
;NO_NEON-LABEL:test_A_16:
;THUMB1-LABEL: test_A_16:
;T1POST-LABEL: test_A_16:
define void @test_A_16() {
;ARM: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;T1POST-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.A, align 16
call void @use_A(%struct.A* byval align 16 %a)
ret void
}
;ARM-LABEL: test_B_1:
;THUMB2-LABEL: test_B_1:
;NO_NEON-LABEL:test_B_1:
;THUMB1-LABEL: test_B_1:
;T1POST-LABEL: test_B_1:
define void @test_B_1() {
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #1
;T1POST-NOT: ldrb r{{[0-9]+}}, [{{.*}}], #1
entry:
%a = alloca %struct.B, align 1
call void @use_B(%struct.B* byval align 1 %a)
ret void
}
;ARM-LABEL: test_B_2:
;THUMB2-LABEL: test_B_2:
;NO_NEON-LABEL:test_B_2:
;THUMB1-LABEL: test_B_2:
;T1POST-LABEL: test_B_2:
define void @test_B_2() {
;ARM: ldrh r{{[0-9]+}}, [{{.*}}], #2
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: ldrh r{{[0-9]+}}, [{{.*}}], #2
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldrh r{{[0-9]+}}, [{{.*}}], #2
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB1: ldrh r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #2
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;T1POST-NOT: ldrh r{{[0-9]+}}, [{{.*}}], #2
entry:
%a = alloca %struct.B, align 2
call void @use_B(%struct.B* byval align 2 %a)
ret void
}
;ARM-LABEL: test_B_4:
;THUMB2-LABEL: test_B_4:
;NO_NEON-LABEL:test_B_4:
;THUMB1-LABEL: test_B_4:
;T1POST-LABEL: test_B_4:
define void @test_B_4() {
;ARM: ldr r{{[0-9]+}}, [{{.*}}], #4
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: ldr r{{[0-9]+}}, [{{.*}}], #4
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;T1POST-NOT: ldr r{{[0-9]+}}, [{{.*}}], #4
entry:
%a = alloca %struct.B, align 4
call void @use_B(%struct.B* byval align 4 %a)
ret void
}
;ARM-LABEL: test_B_8:
;THUMB2-LABEL: test_B_8:
;NO_NEON-LABEL:test_B_8:
;THUMB1-LABEL: test_B_8:
;T1POST-LABEL: test_B_8:
define void @test_B_8() {
;ARM: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;T1POST-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.B, align 8
call void @use_B(%struct.B* byval align 8 %a)
ret void
}
;ARM-LABEL: test_B_16:
;THUMB2-LABEL: test_B_16:
;NO_NEON-LABEL:test_B_16:
;THUMB1-LABEL: test_B_16:
;T1POST-LABEL: test_B_16:
define void @test_B_16() {
;ARM: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;T1POST-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.B, align 16
call void @use_B(%struct.B* byval align 16 %a)
ret void
}
;ARM-LABEL: test_C_1:
;THUMB2-LABEL: test_C_1:
;NO_NEON-LABEL:test_C_1:
;THUMB1-LABEL: test_C_1:
;T1POST-LABEL: test_C_1:
define void @test_C_1() {
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #1
;T1POST-NOT: ldrb r{{[0-9]+}}, [{{.*}}], #1
entry:
%a = alloca %struct.C, align 1
call void @use_C(%struct.C* byval align 1 %a)
ret void
}
;ARM-LABEL: test_C_2:
;THUMB2-LABEL: test_C_2:
;NO_NEON-LABEL:test_C_2:
;THUMB1-LABEL: test_C_2:
;T1POST-LABEL: test_C_2:
define void @test_C_2() {
;ARM: ldrh r{{[0-9]+}}, [{{.*}}], #2
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: ldrh r{{[0-9]+}}, [{{.*}}], #2
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldrh r{{[0-9]+}}, [{{.*}}], #2
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB1: ldrh r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #2
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;T1POST-NOT: ldrh r{{[0-9]+}}, [{{.*}}], #2
entry:
%a = alloca %struct.C, align 2
call void @use_C(%struct.C* byval align 2 %a)
ret void
}
;ARM-LABEL: test_C_4:
;THUMB2-LABEL: test_C_4:
;NO_NEON-LABEL:test_C_4:
;THUMB1-LABEL: test_C_4:
;T1POST-LABEL: test_C_4:
define void @test_C_4() {
;ARM: ldr r{{[0-9]+}}, [{{.*}}], #4
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: ldr r{{[0-9]+}}, [{{.*}}], #4
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #1
;T1POST-NOT: ldr r{{[0-9]+}}, [{{.*}}], #4
entry:
%a = alloca %struct.C, align 4
call void @use_C(%struct.C* byval align 4 %a)
ret void
}
;ARM-LABEL: test_C_8:
;THUMB2-LABEL: test_C_8:
;NO_NEON-LABEL:test_C_8:
;THUMB1-LABEL: test_C_8:
;T1POST-LABEL: test_C_8:
define void @test_C_8() {
;ARM: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #1
;T1POST-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.C, align 8
call void @use_C(%struct.C* byval align 8 %a)
ret void
}
;ARM-LABEL: test_C_16:
;THUMB2-LABEL: test_C_16:
;NO_NEON-LABEL:test_C_16:
;THUMB1-LABEL: test_C_16:
;T1POST-LABEL: test_C_16:
define void @test_C_16() {
;ARM: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #1
;T1POST-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.C, align 16
call void @use_C(%struct.C* byval align 16 %a)
ret void
}
;ARM-LABEL: test_D_1:
;THUMB2-LABEL: test_D_1:
;NO_NEON-LABEL:test_D_1:
;THUMB1-LABEL: test_D_1:
;T1POST-LABEL: test_D_1:
define void @test_D_1() {
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;ARM: bne
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: bne
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: bne
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #1
;THUMB1: bne
;T1POST-NOT: ldrb r{{[0-9]+}}, [{{.*}}], #1
entry:
%a = alloca %struct.D, align 1
call void @use_D(%struct.D* byval align 1 %a)
ret void
}
;ARM-LABEL: test_D_2:
;THUMB2-LABEL: test_D_2:
;NO_NEON-LABEL:test_D_2:
;THUMB1-LABEL: test_D_2:
;T1POST-LABEL: test_D_2:
define void @test_D_2() {
;ARM: ldrh r{{[0-9]+}}, [{{.*}}], #2
;ARM: bne
;THUMB2: ldrh r{{[0-9]+}}, [{{.*}}], #2
;THUMB2: bne
;NO_NEON: ldrh r{{[0-9]+}}, [{{.*}}], #2
;NO_NEON: bne
;THUMB1: ldrh r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #2
;THUMB1: bne
;T1POST-NOT: ldrh r{{[0-9]+}}, [{{.*}}], #2
entry:
%a = alloca %struct.D, align 2
call void @use_D(%struct.D* byval align 2 %a)
ret void
}
;ARM-LABEL: test_D_4:
;THUMB2-LABEL: test_D_4:
;NO_NEON-LABEL:test_D_4:
;THUMB1-LABEL: test_D_4:
;T1POST-LABEL: test_D_4:
define void @test_D_4() {
;ARM: ldr r{{[0-9]+}}, [{{.*}}], #4
;ARM: bne
;THUMB2: ldr r{{[0-9]+}}, [{{.*}}], #4
;THUMB2: bne
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: bne
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: bne
;T1POST-NOT: ldr r{{[0-9]+}}, [{{.*}}], #4
entry:
%a = alloca %struct.D, align 4
call void @use_D(%struct.D* byval align 4 %a)
ret void
}
;ARM-LABEL: test_D_8:
;THUMB2-LABEL: test_D_8:
;NO_NEON-LABEL:test_D_8:
;THUMB1-LABEL: test_D_8:
;T1POST-LABEL: test_D_8:
define void @test_D_8() {
;ARM: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;ARM: bne
;THUMB2: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: bne
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: bne
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: bne
;T1POST-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.D, align 8
call void @use_D(%struct.D* byval align 8 %a)
ret void
}
;ARM-LABEL: test_D_16:
;THUMB2-LABEL: test_D_16:
;NO_NEON-LABEL:test_D_16:
;THUMB1-LABEL: test_D_16:
;T1POST-LABEL: test_D_16:
define void @test_D_16() {
;ARM: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;ARM: bne
;THUMB2: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: bne
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: bne
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: bne
;T1POST-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.D, align 16
call void @use_D(%struct.D* byval align 16 %a)
ret void
}
;ARM-LABEL: test_E_1:
;THUMB2-LABEL: test_E_1:
;NO_NEON-LABEL:test_E_1:
;THUMB1-LABEL: test_E_1:
;T1POST-LABEL: test_E_1:
define void @test_E_1() {
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;ARM: bne
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: bne
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: bne
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #1
;THUMB1: bne
;T1POST-NOT: ldrb r{{[0-9]+}}, [{{.*}}], #1
entry:
%a = alloca %struct.E, align 1
call void @use_E(%struct.E* byval align 1 %a)
ret void
}
;ARM-LABEL: test_E_2:
;THUMB2-LABEL: test_E_2:
;NO_NEON-LABEL:test_E_2:
;THUMB1-LABEL: test_E_2:
;T1POST-LABEL: test_E_2:
define void @test_E_2() {
;ARM: ldrh r{{[0-9]+}}, [{{.*}}], #2
;ARM: bne
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: ldrh r{{[0-9]+}}, [{{.*}}], #2
;THUMB2: bne
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldrh r{{[0-9]+}}, [{{.*}}], #2
;NO_NEON: bne
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB1: ldrh r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #2
;THUMB1: bne
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;T1POST-NOT: ldrh r{{[0-9]+}}, [{{.*}}], #2
entry:
%a = alloca %struct.E, align 2
call void @use_E(%struct.E* byval align 2 %a)
ret void
}
;ARM-LABEL: test_E_4:
;THUMB2-LABEL: test_E_4:
;NO_NEON-LABEL:test_E_4:
;THUMB1-LABEL: test_E_4:
;T1POST-LABEL: test_E_4:
define void @test_E_4() {
;ARM: ldr r{{[0-9]+}}, [{{.*}}], #4
;ARM: bne
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: ldr r{{[0-9]+}}, [{{.*}}], #4
;THUMB2: bne
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: bne
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: bne
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;T1POST-NOT: ldr r{{[0-9]+}}, [{{.*}}], #4
entry:
%a = alloca %struct.E, align 4
call void @use_E(%struct.E* byval align 4 %a)
ret void
}
;ARM-LABEL: test_E_8:
;THUMB2-LABEL: test_E_8:
;NO_NEON-LABEL:test_E_8:
;THUMB1-LABEL: test_E_8:
;T1POST-LABEL: test_E_8:
define void @test_E_8() {
;ARM: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;ARM: bne
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: bne
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: bne
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: bne
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;T1POST-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.E, align 8
call void @use_E(%struct.E* byval align 8 %a)
ret void
}
;ARM-LABEL: test_E_16:
;THUMB2-LABEL: test_E_16:
;NO_NEON-LABEL:test_E_16:
;THUMB1-LABEL: test_E_16:
;T1POST-LABEL: test_E_16:
define void @test_E_16() {
;ARM: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;ARM: bne
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: bne
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: bne
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: bne
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;T1POST-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.E, align 16
call void @use_E(%struct.E* byval align 16 %a)
ret void
}
;ARM-LABEL: test_F_1:
;THUMB2-LABEL: test_F_1:
;NO_NEON-LABEL:test_F_1:
;THUMB1-LABEL: test_F_1:
;T1POST-LABEL: test_F_1:
define void @test_F_1() {
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;ARM: bne
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: bne
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: bne
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #1
;THUMB1: bne
;T1POST-NOT: ldrb r{{[0-9]+}}, [{{.*}}], #1
entry:
%a = alloca %struct.F, align 1
call void @use_F(%struct.F* byval align 1 %a)
ret void
}
;ARM-LABEL: test_F_2:
;THUMB2-LABEL: test_F_2:
;NO_NEON-LABEL:test_F_2:
;THUMB1-LABEL: test_F_2:
;T1POST-LABEL: test_F_2:
define void @test_F_2() {
;ARM: ldrh r{{[0-9]+}}, [{{.*}}], #2
;ARM: bne
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: ldrh r{{[0-9]+}}, [{{.*}}], #2
;THUMB2: bne
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldrh r{{[0-9]+}}, [{{.*}}], #2
;NO_NEON: bne
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB1: ldrh r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #2
;THUMB1: bne
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;T1POST-NOT: ldrh r{{[0-9]+}}, [{{.*}}], #2
entry:
%a = alloca %struct.F, align 2
call void @use_F(%struct.F* byval align 2 %a)
ret void
}
;ARM-LABEL: test_F_4:
;THUMB2-LABEL: test_F_4:
;NO_NEON-LABEL:test_F_4:
;THUMB1-LABEL: test_F_4:
;T1POST-LABEL: test_F_4:
define void @test_F_4() {
;ARM: ldr r{{[0-9]+}}, [{{.*}}], #4
;ARM: bne
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: ldr r{{[0-9]+}}, [{{.*}}], #4
;THUMB2: bne
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: bne
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: bne
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #1
;T1POST-NOT: ldr r{{[0-9]+}}, [{{.*}}], #4
entry:
%a = alloca %struct.F, align 4
call void @use_F(%struct.F* byval align 4 %a)
ret void
}
;ARM-LABEL: test_F_8:
;THUMB2-LABEL: test_F_8:
;NO_NEON-LABEL:test_F_8:
;THUMB1-LABEL: test_F_8:
;T1POST-LABEL: test_F_8:
define void @test_F_8() {
;ARM: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;ARM: bne
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: bne
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: bne
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: bne
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #1
;T1POST-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.F, align 8
call void @use_F(%struct.F* byval align 8 %a)
ret void
}
;ARM-LABEL: test_F_16:
;THUMB2-LABEL: test_F_16:
;NO_NEON-LABEL:test_F_16:
;THUMB1-LABEL: test_F_16:
;T1POST-LABEL: test_F_16:
define void @test_F_16() {
;ARM: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;ARM: bne
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: bne
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: bne
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: bne
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #1
;T1POST-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.F, align 16
call void @use_F(%struct.F* byval align 16 %a)
ret void
}
;ARM-LABEL: test_G_1:
;THUMB2-LABEL: test_G_1:
;NO_NEON-LABEL:test_G_1:
;THUMB1-LABEL: test_G_1:
;T1POST-LABEL: test_G_1:
define void @test_G_1() {
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #1
;T1POST-NOT: ldrb r{{[0-9]+}}, [{{.*}}], #1
entry:
%a = alloca %struct.G, align 1
call void @use_G(%struct.G* byval align 1 %a)
ret void
}
;ARM-LABEL: test_G_2:
;THUMB2-LABEL: test_G_2:
;NO_NEON-LABEL:test_G_2:
;THUMB1-LABEL: test_G_2:
;T1POST-LABEL: test_G_2:
define void @test_G_2() {
;ARM: ldrh r{{[0-9]+}}, [{{.*}}], #2
;THUMB2: ldrh r{{[0-9]+}}, [{{.*}}], #2
;NO_NEON: ldrh r{{[0-9]+}}, [{{.*}}], #2
;THUMB1: ldrh r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #2
;T1POST-NOT: ldrh r{{[0-9]+}}, [{{.*}}], #2
entry:
%a = alloca %struct.G, align 2
call void @use_G(%struct.G* byval align 2 %a)
ret void
}
;ARM-LABEL: test_G_4:
;THUMB2-LABEL: test_G_4:
;NO_NEON-LABEL:test_G_4:
;THUMB1-LABEL: test_G_4:
;T1POST-LABEL: test_G_4:
define void @test_G_4() {
;ARM: ldr r{{[0-9]+}}, [{{.*}}], #4
;THUMB2: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;T1POST-NOT: ldr r{{[0-9]+}}, [{{.*}}], #4
entry:
%a = alloca %struct.G, align 4
call void @use_G(%struct.G* byval align 4 %a)
ret void
}
;ARM-LABEL: test_G_8:
;THUMB2-LABEL: test_G_8:
;NO_NEON-LABEL:test_G_8:
;THUMB1-LABEL: test_G_8:
;T1POST-LABEL: test_G_8:
define void @test_G_8() {
;ARM: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;T1POST-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.G, align 8
call void @use_G(%struct.G* byval align 8 %a)
ret void
}
;ARM-LABEL: test_G_16:
;THUMB2-LABEL: test_G_16:
;NO_NEON-LABEL:test_G_16:
;THUMB1-LABEL: test_G_16:
;T1POST-LABEL: test_G_16:
define void @test_G_16() {
;ARM: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;T1POST-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.G, align 16
call void @use_G(%struct.G* byval align 16 %a)
ret void
}
;ARM-LABEL: test_H_1:
;THUMB2-LABEL: test_H_1:
;NO_NEON-LABEL:test_H_1:
;THUMB1-LABEL: test_H_1:
;T1POST-LABEL: test_H_1:
define void @test_H_1() {
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #1
;T1POST-NOT: ldrb r{{[0-9]+}}, [{{.*}}], #1
entry:
%a = alloca %struct.H, align 1
call void @use_H(%struct.H* byval align 1 %a)
ret void
}
;ARM-LABEL: test_H_2:
;THUMB2-LABEL: test_H_2:
;NO_NEON-LABEL:test_H_2:
;THUMB1-LABEL: test_H_2:
;T1POST-LABEL: test_H_2:
define void @test_H_2() {
;ARM: ldrh r{{[0-9]+}}, [{{.*}}], #2
;THUMB2: ldrh r{{[0-9]+}}, [{{.*}}], #2
;NO_NEON: ldrh r{{[0-9]+}}, [{{.*}}], #2
;THUMB1: ldrh r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #2
;T1POST-NOT: ldrh r{{[0-9]+}}, [{{.*}}], #2
entry:
%a = alloca %struct.H, align 2
call void @use_H(%struct.H* byval align 2 %a)
ret void
}
;ARM-LABEL: test_H_4:
;THUMB2-LABEL: test_H_4:
;NO_NEON-LABEL:test_H_4:
;THUMB1-LABEL: test_H_4:
;T1POST-LABEL: test_H_4:
define void @test_H_4() {
;ARM: ldr r{{[0-9]+}}, [{{.*}}], #4
;THUMB2: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;T1POST-NOT: ldr r{{[0-9]+}}, [{{.*}}], #4
entry:
%a = alloca %struct.H, align 4
call void @use_H(%struct.H* byval align 4 %a)
ret void
}
;ARM-LABEL: test_H_8:
;THUMB2-LABEL: test_H_8:
;NO_NEON-LABEL:test_H_8:
;THUMB1-LABEL: test_H_8:
;T1POST-LABEL: test_H_8:
define void @test_H_8() {
;ARM: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;T1POST-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.H, align 8
call void @use_H(%struct.H* byval align 8 %a)
ret void
}
;ARM-LABEL: test_H_16:
;THUMB2-LABEL: test_H_16:
;NO_NEON-LABEL:test_H_16:
;THUMB1-LABEL: test_H_16:
;T1POST-LABEL: test_H_16:
define void @test_H_16() {
;ARM: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;T1POST-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.H, align 16
call void @use_H(%struct.H* byval align 16 %a)
ret void
}
;ARM-LABEL: test_I_1:
;THUMB2-LABEL: test_I_1:
;NO_NEON-LABEL:test_I_1:
;THUMB1-LABEL: test_I_1:
;T1POST-LABEL: test_I_1:
define void @test_I_1() {
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #1
;T1POST-NOT: ldrb r{{[0-9]+}}, [{{.*}}], #1
entry:
%a = alloca %struct.I, align 1
call void @use_I(%struct.I* byval align 1 %a)
ret void
}
;ARM-LABEL: test_I_2:
;THUMB2-LABEL: test_I_2:
;NO_NEON-LABEL:test_I_2:
;THUMB1-LABEL: test_I_2:
;T1POST-LABEL: test_I_2:
define void @test_I_2() {
;ARM: ldrh r{{[0-9]+}}, [{{.*}}], #2
;THUMB2: ldrh r{{[0-9]+}}, [{{.*}}], #2
;NO_NEON: ldrh r{{[0-9]+}}, [{{.*}}], #2
;THUMB1: ldrh r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #2
;T1POST-NOT: ldrh r{{[0-9]+}}, [{{.*}}], #2
entry:
%a = alloca %struct.I, align 2
call void @use_I(%struct.I* byval align 2 %a)
ret void
}
;ARM-LABEL: test_I_4:
;THUMB2-LABEL: test_I_4:
;NO_NEON-LABEL:test_I_4:
;THUMB1-LABEL: test_I_4:
;T1POST-LABEL: test_I_4:
define void @test_I_4() {
;ARM: ldr r{{[0-9]+}}, [{{.*}}], #4
;THUMB2: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;T1POST-NOT: ldr r{{[0-9]+}}, [{{.*}}], #4
entry:
%a = alloca %struct.I, align 4
call void @use_I(%struct.I* byval align 4 %a)
ret void
}
;ARM-LABEL: test_I_8:
;THUMB2-LABEL: test_I_8:
;NO_NEON-LABEL:test_I_8:
;THUMB1-LABEL: test_I_8:
;T1POST-LABEL: test_I_8:
define void @test_I_8() {
;ARM: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;T1POST-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.I, align 8
call void @use_I(%struct.I* byval align 8 %a)
ret void
}
;ARM-LABEL: test_I_16:
;THUMB2-LABEL: test_I_16:
;NO_NEON-LABEL:test_I_16:
;THUMB1-LABEL: test_I_16:
;T1POST-LABEL: test_I_16:
define void @test_I_16() {
;ARM: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;T1POST-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.I, align 16
call void @use_I(%struct.I* byval align 16 %a)
ret void
}
;ARM-LABEL: test_J_1:
;THUMB2-LABEL: test_J_1:
;NO_NEON-LABEL:test_J_1:
;THUMB1-LABEL: test_J_1:
;T1POST-LABEL: test_J_1:
define void @test_J_1() {
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;ARM: bne
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: bne
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: bne
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #1
;THUMB1: bne
;T1POST-NOT: ldrb r{{[0-9]+}}, [{{.*}}], #1
entry:
%a = alloca %struct.J, align 1
call void @use_J(%struct.J* byval align 1 %a)
ret void
}
;ARM-LABEL: test_J_2:
;THUMB2-LABEL: test_J_2:
;NO_NEON-LABEL:test_J_2:
;THUMB1-LABEL: test_J_2:
;T1POST-LABEL: test_J_2:
define void @test_J_2() {
;ARM: ldrh r{{[0-9]+}}, [{{.*}}], #2
;ARM: bne
;THUMB2: ldrh r{{[0-9]+}}, [{{.*}}], #2
;THUMB2: bne
;NO_NEON: ldrh r{{[0-9]+}}, [{{.*}}], #2
;NO_NEON: bne
;THUMB1: ldrh r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #2
;THUMB1: bne
;T1POST-NOT: ldrh r{{[0-9]+}}, [{{.*}}], #2
entry:
%a = alloca %struct.J, align 2
call void @use_J(%struct.J* byval align 2 %a)
ret void
}
;ARM-LABEL: test_J_4:
;THUMB2-LABEL: test_J_4:
;NO_NEON-LABEL:test_J_4:
;THUMB1-LABEL: test_J_4:
;T1POST-LABEL: test_J_4:
define void @test_J_4() {
;ARM: ldr r{{[0-9]+}}, [{{.*}}], #4
;ARM: bne
;THUMB2: ldr r{{[0-9]+}}, [{{.*}}], #4
;THUMB2: bne
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: bne
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: bne
;T1POST-NOT: ldr r{{[0-9]+}}, [{{.*}}], #4
entry:
%a = alloca %struct.J, align 4
call void @use_J(%struct.J* byval align 4 %a)
ret void
}
;ARM-LABEL: test_J_8:
;THUMB2-LABEL: test_J_8:
;NO_NEON-LABEL:test_J_8:
;THUMB1-LABEL: test_J_8:
;T1POST-LABEL: test_J_8:
define void @test_J_8() {
;ARM: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;ARM: bne
;THUMB2: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: bne
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: bne
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: bne
;T1POST-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.J, align 8
call void @use_J(%struct.J* byval align 8 %a)
ret void
}
;ARM-LABEL: test_J_16:
;THUMB2-LABEL: test_J_16:
;NO_NEON-LABEL:test_J_16:
;THUMB1-LABEL: test_J_16:
;T1POST-LABEL: test_J_16:
define void @test_J_16() {
;ARM: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;ARM: bne
;THUMB2: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: bne
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: bne
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: bne
;T1POST-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.J, align 16
call void @use_J(%struct.J* byval align 16 %a)
ret void
}
;ARM-LABEL: test_K_1:
;THUMB2-LABEL: test_K_1:
;NO_NEON-LABEL:test_K_1:
;THUMB1-LABEL: test_K_1:
;T1POST-LABEL: test_K_1:
define void @test_K_1() {
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;ARM: bne
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: bne
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: bne
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #1
;THUMB1: bne
;T1POST-NOT: ldrb r{{[0-9]+}}, [{{.*}}], #1
entry:
%a = alloca %struct.K, align 1
call void @use_K(%struct.K* byval align 1 %a)
ret void
}
;ARM-LABEL: test_K_2:
;THUMB2-LABEL: test_K_2:
;NO_NEON-LABEL:test_K_2:
;THUMB1-LABEL: test_K_2:
;T1POST-LABEL: test_K_2:
define void @test_K_2() {
;ARM: ldrh r{{[0-9]+}}, [{{.*}}], #2
;ARM: bne
;THUMB2: ldrh r{{[0-9]+}}, [{{.*}}], #2
;THUMB2: bne
;NO_NEON: ldrh r{{[0-9]+}}, [{{.*}}], #2
;NO_NEON: bne
;THUMB1: ldrh r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #2
;THUMB1: bne
;T1POST-NOT: ldrh r{{[0-9]+}}, [{{.*}}], #2
entry:
%a = alloca %struct.K, align 2
call void @use_K(%struct.K* byval align 2 %a)
ret void
}
;ARM-LABEL: test_K_4:
;THUMB2-LABEL: test_K_4:
;NO_NEON-LABEL:test_K_4:
;THUMB1-LABEL: test_K_4:
;T1POST-LABEL: test_K_4:
define void @test_K_4() {
;ARM: ldr r{{[0-9]+}}, [{{.*}}], #4
;ARM: bne
;THUMB2: ldr r{{[0-9]+}}, [{{.*}}], #4
;THUMB2: bne
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: bne
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: bne
;T1POST-NOT: ldr r{{[0-9]+}}, [{{.*}}], #4
entry:
%a = alloca %struct.K, align 4
call void @use_K(%struct.K* byval align 4 %a)
ret void
}
;ARM-LABEL: test_K_8:
;THUMB2-LABEL: test_K_8:
;NO_NEON-LABEL:test_K_8:
;THUMB1-LABEL: test_K_8:
;T1POST-LABEL: test_K_8:
define void @test_K_8() {
;ARM: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;ARM: bne
;THUMB2: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: bne
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: bne
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: bne
;T1POST-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.K, align 8
call void @use_K(%struct.K* byval align 8 %a)
ret void
}
;ARM-LABEL: test_K_16:
;THUMB2-LABEL: test_K_16:
;NO_NEON-LABEL:test_K_16:
;THUMB1-LABEL: test_K_16:
;T1POST-LABEL: test_K_16:
define void @test_K_16() {
;ARM: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;ARM: bne
;THUMB2: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: bne
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: bne
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: bne
;T1POST-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.K, align 16
call void @use_K(%struct.K* byval align 16 %a)
ret void
}
;ARM-LABEL: test_L_1:
;THUMB2-LABEL: test_L_1:
;NO_NEON-LABEL:test_L_1:
;THUMB1-LABEL: test_L_1:
;T1POST-LABEL: test_L_1:
define void @test_L_1() {
;ARM: ldrb r{{[0-9]+}}, [{{.*}}], #1
;ARM: bne
;THUMB2: ldrb r{{[0-9]+}}, [{{.*}}], #1
;THUMB2: bne
;NO_NEON: ldrb r{{[0-9]+}}, [{{.*}}], #1
;NO_NEON: bne
;THUMB1: ldrb r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #1
;THUMB1: bne
;T1POST-NOT: ldrb r{{[0-9]+}}, [{{.*}}], #1
entry:
%a = alloca %struct.L, align 1
call void @use_L(%struct.L* byval align 1 %a)
ret void
}
;ARM-LABEL: test_L_2:
;THUMB2-LABEL: test_L_2:
;NO_NEON-LABEL:test_L_2:
;THUMB1-LABEL: test_L_2:
;T1POST-LABEL: test_L_2:
define void @test_L_2() {
;ARM: ldrh r{{[0-9]+}}, [{{.*}}], #2
;ARM: bne
;THUMB2: ldrh r{{[0-9]+}}, [{{.*}}], #2
;THUMB2: bne
;NO_NEON: ldrh r{{[0-9]+}}, [{{.*}}], #2
;NO_NEON: bne
;THUMB1: ldrh r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #2
;THUMB1: bne
;T1POST-NOT: ldrh r{{[0-9]+}}, [{{.*}}], #2
entry:
%a = alloca %struct.L, align 2
call void @use_L(%struct.L* byval align 2 %a)
ret void
}
;ARM-LABEL: test_L_4:
;THUMB2-LABEL: test_L_4:
;NO_NEON-LABEL:test_L_4:
;THUMB1-LABEL: test_L_4:
;T1POST-LABEL: test_L_4:
define void @test_L_4() {
;ARM: ldr r{{[0-9]+}}, [{{.*}}], #4
;ARM: bne
;THUMB2: ldr r{{[0-9]+}}, [{{.*}}], #4
;THUMB2: bne
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: bne
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: bne
;T1POST-NOT: ldr r{{[0-9]+}}, [{{.*}}], #4
entry:
%a = alloca %struct.L, align 4
call void @use_L(%struct.L* byval align 4 %a)
ret void
}
;ARM-LABEL: test_L_8:
;THUMB2-LABEL: test_L_8:
;NO_NEON-LABEL:test_L_8:
;THUMB1-LABEL: test_L_8:
;T1POST-LABEL: test_L_8:
define void @test_L_8() {
;ARM: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;ARM: bne
;THUMB2: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: bne
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: bne
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: bne
;T1POST-NOT: vld1.32 {d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.L, align 8
call void @use_L(%struct.L* byval align 8 %a)
ret void
}
;ARM-LABEL: test_L_16:
;THUMB2-LABEL: test_L_16:
;NO_NEON-LABEL:test_L_16:
;THUMB1-LABEL: test_L_16:
;T1POST-LABEL: test_L_16:
define void @test_L_16() {
;ARM: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;ARM: bne
;THUMB2: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB2: bne
;NO_NEON: ldr r{{[0-9]+}}, [{{.*}}], #4
;NO_NEON: bne
;NO_NEON-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
;THUMB1: ldr r{{[0-9]+}}, {{\[}}[[BASE:r[0-9]+]]{{\]}}
;THUMB1: adds [[BASE]], #4
;THUMB1: bne
;T1POST-NOT: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}}, [r{{.*}}]!
entry:
%a = alloca %struct.L, align 16
call void @use_L(%struct.L* byval align 16 %a)
ret void
}
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