diff options
Diffstat (limited to 'test/CodeGen/ARM64/elf-globals.ll')
-rw-r--r-- | test/CodeGen/ARM64/elf-globals.ll | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/test/CodeGen/ARM64/elf-globals.ll b/test/CodeGen/ARM64/elf-globals.ll deleted file mode 100644 index 598c96ae48..0000000000 --- a/test/CodeGen/ARM64/elf-globals.ll +++ /dev/null @@ -1,115 +0,0 @@ -; RUN: llc -mtriple=arm64-linux-gnu -o - %s | FileCheck %s -; RUN: llc -mtriple=arm64-linux-gnu -o - %s -O0 | FileCheck %s --check-prefix=CHECK-FAST -; RUN: llc -mtriple=arm64-linux-gnu -relocation-model=pic -o - %s | FileCheck %s --check-prefix=CHECK-PIC -; RUN: llc -mtriple=arm64-linux-gnu -O0 -relocation-model=pic -o - %s | FileCheck %s --check-prefix=CHECK-FAST-PIC - -@var8 = external global i8, align 1 -@var16 = external global i16, align 2 -@var32 = external global i32, align 4 -@var64 = external global i64, align 8 - -define i8 @test_i8(i8 %new) { - %val = load i8* @var8, align 1 - store i8 %new, i8* @var8 - ret i8 %val -; CHECK-LABEL: test_i8: -; CHECK: adrp x[[HIREG:[0-9]+]], var8 -; CHECK: ldrb {{w[0-9]+}}, [x[[HIREG]], :lo12:var8] -; CHECK: strb {{w[0-9]+}}, [x[[HIREG]], :lo12:var8] - -; CHECK-PIC-LABEL: test_i8: -; CHECK-PIC: adrp x[[HIREG:[0-9]+]], :got:var8 -; CHECK-PIC: ldr x[[VAR_ADDR:[0-9]+]], [x[[HIREG]], :got_lo12:var8] -; CHECK-PIC: ldrb {{w[0-9]+}}, [x[[VAR_ADDR]]] - -; CHECK-FAST: adrp x[[HIREG:[0-9]+]], var8 -; CHECK-FAST: ldrb {{w[0-9]+}}, [x[[HIREG]], :lo12:var8] - -; CHECK-FAST-PIC: adrp x[[HIREG:[0-9]+]], :got:var8 -; CHECK-FAST-PIC: ldr x[[VARADDR:[0-9]+]], [x[[HIREG]], :got_lo12:var8] -; CHECK-FAST-PIC: ldr {{w[0-9]+}}, [x[[VARADDR]]] -} - -define i16 @test_i16(i16 %new) { - %val = load i16* @var16, align 2 - store i16 %new, i16* @var16 - ret i16 %val -; CHECK-LABEL: test_i16: -; CHECK: adrp x[[HIREG:[0-9]+]], var16 -; CHECK: ldrh {{w[0-9]+}}, [x[[HIREG]], :lo12:var16] -; CHECK: strh {{w[0-9]+}}, [x[[HIREG]], :lo12:var16] - -; CHECK-FAST: adrp x[[HIREG:[0-9]+]], var16 -; CHECK-FAST: ldrh {{w[0-9]+}}, [x[[HIREG]], :lo12:var16] -} - -define i32 @test_i32(i32 %new) { - %val = load i32* @var32, align 4 - store i32 %new, i32* @var32 - ret i32 %val -; CHECK-LABEL: test_i32: -; CHECK: adrp x[[HIREG:[0-9]+]], var32 -; CHECK: ldr {{w[0-9]+}}, [x[[HIREG]], :lo12:var32] -; CHECK: str {{w[0-9]+}}, [x[[HIREG]], :lo12:var32] - -; CHECK-FAST: adrp x[[HIREG:[0-9]+]], var32 -; CHECK-FAST: add {{x[0-9]+}}, x[[HIREG]], :lo12:var32 -} - -define i64 @test_i64(i64 %new) { - %val = load i64* @var64, align 8 - store i64 %new, i64* @var64 - ret i64 %val -; CHECK-LABEL: test_i64: -; CHECK: adrp x[[HIREG:[0-9]+]], var64 -; CHECK: ldr {{x[0-9]+}}, [x[[HIREG]], :lo12:var64] -; CHECK: str {{x[0-9]+}}, [x[[HIREG]], :lo12:var64] - -; CHECK-FAST: adrp x[[HIREG:[0-9]+]], var64 -; CHECK-FAST: add {{x[0-9]+}}, x[[HIREG]], :lo12:var64 -} - -define i64* @test_addr() { - ret i64* @var64 -; CHECK-LABEL: test_addr: -; CHECK: adrp [[HIREG:x[0-9]+]], var64 -; CHECK: add x0, [[HIREG]], :lo12:var64 - -; CHECK-FAST: adrp [[HIREG:x[0-9]+]], var64 -; CHECK-FAST: add x0, [[HIREG]], :lo12:var64 -} - -@hiddenvar = hidden global i32 0, align 4 -@protectedvar = protected global i32 0, align 4 - -define i32 @test_vis() { - %lhs = load i32* @hiddenvar, align 4 - %rhs = load i32* @protectedvar, align 4 - %ret = add i32 %lhs, %rhs - ret i32 %ret -; CHECK-PIC: adrp {{x[0-9]+}}, hiddenvar -; CHECK-PIC: ldr {{w[0-9]+}}, [{{x[0-9]+}}, :lo12:hiddenvar] -; CHECK-PIC: adrp {{x[0-9]+}}, protectedvar -; CHECK-PIC: ldr {{w[0-9]+}}, [{{x[0-9]+}}, :lo12:protectedvar] -} - -@var_default = external global [2 x i32] - -define i32 @test_default_align() { - %addr = getelementptr [2 x i32]* @var_default, i32 0, i32 0 - %val = load i32* %addr - ret i32 %val -; CHECK-LABEL: test_default_align: -; CHECK: adrp x[[HIREG:[0-9]+]], var_default -; CHECK: ldr w0, [x[[HIREG]], :lo12:var_default] -} - -define i64 @test_default_unaligned() { - %addr = bitcast [2 x i32]* @var_default to i64* - %val = load i64* %addr - ret i64 %val -; CHECK-LABEL: test_default_unaligned: -; CHECK: adrp [[HIREG:x[0-9]+]], var_default -; CHECK: add x[[ADDR:[0-9]+]], [[HIREG]], :lo12:var_default -; CHECK: ldr x0, [x[[ADDR]]] -} |