262 lines
7.8 KiB
LLVM
262 lines
7.8 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s | FileCheck %s --check-prefixes=ALL,CHECK
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; RUN: llc -O0 < %s | FileCheck %s --check-prefixes=ALL,CHECK-O0
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; Source to regenerate:
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; struct Foo {
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; int * __ptr32 p32;
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; int * __ptr64 p64;
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; __attribute__((address_space(9))) int *p_other;
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; };
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; void use_foo(Foo *f);
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; void test_sign_ext(Foo *f, int * __ptr32 __sptr i) {
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; f->p64 = i;
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; use_foo(f);
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; }
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; void test_zero_ext(Foo *f, int * __ptr32 __uptr i) {
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; f->p64 = i;
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; use_foo(f);
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; }
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; void test_trunc(Foo *f, int * __ptr64 i) {
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; f->p32 = i;
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; use_foo(f);
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; }
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; void test_noop1(Foo *f, int * __ptr32 i) {
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; f->p32 = i;
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; use_foo(f);
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; }
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; void test_noop2(Foo *f, int * __ptr64 i) {
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; f->p64 = i;
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; use_foo(f);
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; }
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; void test_null_arg(Foo *f, int * __ptr32 i) {
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; test_noop1(f, 0);
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; }
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; void test_unrecognized(Foo *f, __attribute__((address_space(14))) int *i) {
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; f->p32 = (int * __ptr32)i;
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; use_foo(f);
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; }
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;
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; $ clang -cc1 -triple x86_64-windows-msvc -fms-extensions -O2 -S t.cpp
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target datalayout = "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-windows-msvc"
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%struct.Foo = type { i32 addrspace(270)*, i32*, i32 addrspace(9)* }
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declare dso_local void @use_foo(%struct.Foo*)
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define dso_local void @test_sign_ext(%struct.Foo* %f, i32 addrspace(270)* %i) {
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; ALL-LABEL: test_sign_ext:
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; ALL: # %bb.0: # %entry
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; ALL-NEXT: movslq %edx, %rax
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; ALL-NEXT: movq %rax, 8(%rcx)
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; ALL-NEXT: jmp use_foo # TAILCALL
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entry:
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%0 = addrspacecast i32 addrspace(270)* %i to i32*
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%p64 = getelementptr inbounds %struct.Foo, %struct.Foo* %f, i64 0, i32 1
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store i32* %0, i32** %p64, align 8
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tail call void @use_foo(%struct.Foo* %f)
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ret void
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}
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define dso_local void @test_zero_ext(%struct.Foo* %f, i32 addrspace(271)* %i) {
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; CHECK-LABEL: test_zero_ext:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movl %edx, %eax
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; CHECK-NEXT: movq %rax, 8(%rcx)
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; CHECK-NEXT: jmp use_foo # TAILCALL
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;
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; CHECK-O0-LABEL: test_zero_ext:
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; CHECK-O0: # %bb.0: # %entry
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; CHECK-O0-NEXT: movl %edx, %eax
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; CHECK-O0-NEXT: # kill: def $rax killed $eax
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; CHECK-O0-NEXT: movq %rax, 8(%rcx)
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; CHECK-O0-NEXT: jmp use_foo # TAILCALL
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entry:
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%0 = addrspacecast i32 addrspace(271)* %i to i32*
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%p64 = getelementptr inbounds %struct.Foo, %struct.Foo* %f, i64 0, i32 1
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store i32* %0, i32** %p64, align 8
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tail call void @use_foo(%struct.Foo* %f)
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ret void
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}
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define dso_local void @test_trunc(%struct.Foo* %f, i32* %i) {
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; CHECK-LABEL: test_trunc:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movl %edx, (%rcx)
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; CHECK-NEXT: jmp use_foo # TAILCALL
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;
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; CHECK-O0-LABEL: test_trunc:
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; CHECK-O0: # %bb.0: # %entry
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; CHECK-O0-NEXT: movl %edx, %eax
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; CHECK-O0-NEXT: movl %eax, (%rcx)
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; CHECK-O0-NEXT: jmp use_foo # TAILCALL
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entry:
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%0 = addrspacecast i32* %i to i32 addrspace(270)*
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%p32 = getelementptr inbounds %struct.Foo, %struct.Foo* %f, i64 0, i32 0
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store i32 addrspace(270)* %0, i32 addrspace(270)** %p32, align 8
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tail call void @use_foo(%struct.Foo* %f)
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ret void
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}
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define dso_local void @test_noop1(%struct.Foo* %f, i32 addrspace(270)* %i) {
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; ALL-LABEL: test_noop1:
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; ALL: # %bb.0: # %entry
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; ALL-NEXT: movl %edx, (%rcx)
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; ALL-NEXT: jmp use_foo # TAILCALL
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entry:
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%p32 = getelementptr inbounds %struct.Foo, %struct.Foo* %f, i64 0, i32 0
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store i32 addrspace(270)* %i, i32 addrspace(270)** %p32, align 8
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tail call void @use_foo(%struct.Foo* %f)
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ret void
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}
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define dso_local void @test_noop2(%struct.Foo* %f, i32* %i) {
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; ALL-LABEL: test_noop2:
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; ALL: # %bb.0: # %entry
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; ALL-NEXT: movq %rdx, 8(%rcx)
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; ALL-NEXT: jmp use_foo # TAILCALL
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entry:
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%p64 = getelementptr inbounds %struct.Foo, %struct.Foo* %f, i64 0, i32 1
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store i32* %i, i32** %p64, align 8
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tail call void @use_foo(%struct.Foo* %f)
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ret void
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}
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; Test that null can be passed as a 32-bit pointer.
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define dso_local void @test_null_arg(%struct.Foo* %f) {
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; ALL-LABEL: test_null_arg:
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; ALL: # %bb.0: # %entry
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; ALL-NEXT: subq $40, %rsp
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; ALL-NEXT: .seh_stackalloc 40
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; ALL-NEXT: .seh_endprologue
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; ALL-NEXT: xorl %edx, %edx
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; ALL-NEXT: callq test_noop1
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; ALL-NEXT: nop
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; ALL-NEXT: addq $40, %rsp
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; ALL-NEXT: retq
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; ALL-NEXT: .seh_endproc
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entry:
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call void @test_noop1(%struct.Foo* %f, i32 addrspace(270)* null)
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ret void
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}
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; Test casts between unrecognized address spaces.
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define void @test_unrecognized(%struct.Foo* %f, i32 addrspace(14)* %i) {
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; CHECK-LABEL: test_unrecognized:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movl %edx, (%rcx)
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; CHECK-NEXT: jmp use_foo # TAILCALL
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;
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; CHECK-O0-LABEL: test_unrecognized:
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; CHECK-O0: # %bb.0: # %entry
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; CHECK-O0-NEXT: movl %edx, %eax
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; CHECK-O0-NEXT: movl %eax, (%rcx)
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; CHECK-O0-NEXT: jmp use_foo # TAILCALL
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entry:
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%0 = addrspacecast i32 addrspace(14)* %i to i32 addrspace(270)*
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%p32 = getelementptr inbounds %struct.Foo, %struct.Foo* %f, i64 0, i32 0
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store i32 addrspace(270)* %0, i32 addrspace(270)** %p32, align 8
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tail call void @use_foo(%struct.Foo* %f)
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ret void
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}
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define void @test_unrecognized2(%struct.Foo* %f, i32 addrspace(271)* %i) {
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; CHECK-LABEL: test_unrecognized2:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movl %edx, %eax
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; CHECK-NEXT: movq %rax, 16(%rcx)
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; CHECK-NEXT: jmp use_foo # TAILCALL
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;
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; CHECK-O0-LABEL: test_unrecognized2:
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; CHECK-O0: # %bb.0: # %entry
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; CHECK-O0-NEXT: movl %edx, %eax
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; CHECK-O0-NEXT: # kill: def $rax killed $eax
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; CHECK-O0-NEXT: movq %rax, 16(%rcx)
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; CHECK-O0-NEXT: jmp use_foo # TAILCALL
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entry:
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%0 = addrspacecast i32 addrspace(271)* %i to i32 addrspace(9)*
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%p32 = getelementptr inbounds %struct.Foo, %struct.Foo* %f, i64 0, i32 2
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store i32 addrspace(9)* %0, i32 addrspace(9)** %p32, align 8
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tail call void @use_foo(%struct.Foo* %f)
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ret void
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}
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define i32 @test_load_sptr32(i32 addrspace(270)* %i) {
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; ALL-LABEL: test_load_sptr32:
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; ALL: # %bb.0: # %entry
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; ALL-NEXT: movslq %ecx, %rax
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; ALL-NEXT: movl (%rax), %eax
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; ALL-NEXT: retq
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entry:
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%0 = load i32, i32 addrspace(270)* %i, align 4
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ret i32 %0
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}
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define i32 @test_load_uptr32(i32 addrspace(271)* %i) {
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; CHECK-LABEL: test_load_uptr32:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movl %ecx, %eax
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; CHECK-NEXT: movl (%rax), %eax
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; CHECK-NEXT: retq
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;
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; CHECK-O0-LABEL: test_load_uptr32:
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; CHECK-O0: # %bb.0: # %entry
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; CHECK-O0-NEXT: movl %ecx, %eax
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; CHECK-O0-NEXT: # kill: def $rax killed $eax
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; CHECK-O0-NEXT: movl (%rax), %eax
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; CHECK-O0-NEXT: retq
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entry:
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%0 = load i32, i32 addrspace(271)* %i, align 4
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ret i32 %0
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}
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define i32 @test_load_ptr64(i32 addrspace(272)* %i) {
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; ALL-LABEL: test_load_ptr64:
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; ALL: # %bb.0: # %entry
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; ALL-NEXT: movl (%rcx), %eax
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; ALL-NEXT: retq
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entry:
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%0 = load i32, i32 addrspace(272)* %i, align 8
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ret i32 %0
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}
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define void @test_store_sptr32(i32 addrspace(270)* %s, i32 %i) {
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; ALL-LABEL: test_store_sptr32:
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; ALL: # %bb.0: # %entry
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; ALL-NEXT: movslq %ecx, %rax
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; ALL-NEXT: movl %edx, (%rax)
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; ALL-NEXT: retq
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entry:
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store i32 %i, i32 addrspace(270)* %s, align 4
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ret void
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}
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define void @test_store_uptr32(i32 addrspace(271)* %s, i32 %i) {
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; CHECK-LABEL: test_store_uptr32:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movl %ecx, %eax
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; CHECK-NEXT: movl %edx, (%rax)
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; CHECK-NEXT: retq
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;
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; CHECK-O0-LABEL: test_store_uptr32:
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; CHECK-O0: # %bb.0: # %entry
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; CHECK-O0-NEXT: movl %ecx, %eax
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; CHECK-O0-NEXT: # kill: def $rax killed $eax
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; CHECK-O0-NEXT: movl %edx, (%rax)
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; CHECK-O0-NEXT: retq
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entry:
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store i32 %i, i32 addrspace(271)* %s, align 4
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ret void
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}
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define void @test_store_ptr64(i32 addrspace(272)* %s, i32 %i) {
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; ALL-LABEL: test_store_ptr64:
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; ALL: # %bb.0: # %entry
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; ALL-NEXT: movl %edx, (%rcx)
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; ALL-NEXT: retq
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entry:
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store i32 %i, i32 addrspace(272)* %s, align 8
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ret void
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}
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