mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-21 18:29:45 +00:00
1c509556ee
When evaluating an assembly expression for a relocation, we want to stop at MCSymbols that are in the symbol table, even if they are variables. This is needed since the semantics may require that the relocation use them. That is not the case when computing the value of a symbol in the symbol table. There are no relocations in this case and we have to keep going until we hit a section or find out that the expression doesn't have an assembly time value. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207445 91177308-0d34-0410-b5e6-96231b3b80d8
133 lines
3.2 KiB
ArmAsm
133 lines
3.2 KiB
ArmAsm
// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | llvm-readobj -t - | FileCheck %s
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// Test that a variable declared with "var = other_var + cst" is in the same
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// section as other_var and its value is the value of other_var + cst.
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.data
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.globl sym_a
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.size sym_a, 42
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.byte 42
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.type sym_a, @object
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sym_a:
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// CHECK: Symbol {
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// CHECK: Name: sym_a
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// CHECK-NEXT: Value: 0x1
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// CHECK-NEXT: Size: 42
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// CHECK-NEXT: Binding: Global
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// CHECK-NEXT: Type: Object
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// CHECK-NEXT: Other: 0
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// CHECK-NEXT: Section: .data
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// CHECK-NEXT: }
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.long 42
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.globl sym_b
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sym_b:
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.globl sym_c
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sym_c = sym_a
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// CHECK: Symbol {
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// CHECK: Name: sym_c
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// CHECK-NEXT: Value: 0x1
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// CHECK-NEXT: Size: 42
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// CHECK-NEXT: Binding: Global
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// CHECK-NEXT: Type: Object
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// CHECK-NEXT: Other: 0
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// CHECK-NEXT: Section: .data
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// CHECK-NEXT: }
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.globl sym_d
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sym_d = sym_a + 1
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// CHECK: Symbol {
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// CHECK: Name: sym_d
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// CHECK-NEXT: Value: 0x2
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// CHECK-NEXT: Size: 42
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// CHECK-NEXT: Binding: Global
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// CHECK-NEXT: Type: Object
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// CHECK-NEXT: Other: 0
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// CHECK-NEXT: Section: .data
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// CHECK-NEXT: }
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.globl sym_e
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sym_e = sym_a + (sym_b - sym_a) * 3
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// CHECK: Symbol {
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// CHECK: Name: sym_e
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// CHECK-NEXT: Value: 0xD
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// CHECK-NEXT: Size: 42
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// CHECK-NEXT: Binding: Global
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// CHECK-NEXT: Type: Object
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// CHECK-NEXT: Other: 0
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// CHECK-NEXT: Section: .data
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// CHECK-NEXT: }
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.globl sym_f
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sym_f = sym_a + (1 - 1)
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// CHECK: Symbol {
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// CHECK: Name: sym_f
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// CHECK-NEXT: Value: 0x1
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// CHECK-NEXT: Size: 42
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// CHECK-NEXT: Binding: Global
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// CHECK-NEXT: Type: Object
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// CHECK-NEXT: Other: 0
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// CHECK-NEXT: Section: .data
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// CHECK-NEXT: }
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.globl test2_a
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.globl test2_b
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.globl test2_c
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.globl test2_d
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.globl test2_e
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test2_a:
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.long 0
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test2_b = test2_a
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test2_c:
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.long 0
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test2_d = test2_c
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test2_e = test2_d - test2_b
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// CHECK: Symbol {
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// CHECK: Name: test2_a
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// CHECK-NEXT: Value: 0x5
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// CHECK-NEXT: Size: 0
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// CHECK-NEXT: Binding: Global
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// CHECK-NEXT: Type: None
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// CHECK-NEXT: Other: 0
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// CHECK-NEXT: Section: .data
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// CHECK-NEXT: }
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// CHECK-NEXT: Symbol {
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// CHECK-NEXT: Name: test2_b
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// CHECK-NEXT: Value: 0x5
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// CHECK-NEXT: Size: 0
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// CHECK-NEXT: Binding: Global
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// CHECK-NEXT: Type: None
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// CHECK-NEXT: Other: 0
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// CHECK-NEXT: Section: .data
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// CHECK-NEXT: }
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// CHECK-NEXT: Symbol {
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// CHECK-NEXT: Name: test2_c
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// CHECK-NEXT: Value: 0x9
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// CHECK-NEXT: Size: 0
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// CHECK-NEXT: Binding: Global
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// CHECK-NEXT: Type: None
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// CHECK-NEXT: Other: 0
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// CHECK-NEXT: Section: .data
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// CHECK-NEXT: }
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// CHECK-NEXT: Symbol {
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// CHECK-NEXT: Name: test2_d
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// CHECK-NEXT: Value: 0x9
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// CHECK-NEXT: Size: 0
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// CHECK-NEXT: Binding: Global
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// CHECK-NEXT: Type: None
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// CHECK-NEXT: Other: 0
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// CHECK-NEXT: Section: .data
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// CHECK-NEXT: }
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// CHECK-NEXT: Symbol {
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// CHECK-NEXT: Name: test2_e
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// CHECK-NEXT: Value: 0x4
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// CHECK-NEXT: Size: 0
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// CHECK-NEXT: Binding: Global
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// CHECK-NEXT: Type: None
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// CHECK-NEXT: Other: 0
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// CHECK-NEXT: Section: Absolute
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// CHECK-NEXT: }
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