128 lines
5 KiB
YAML
128 lines
5 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 3
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# RUN: llc -mtriple=riscv64 -run-pass=instruction-select -relocation-model=pic \
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# RUN: %s -o - | FileCheck --check-prefix=RV64-PIE %s
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# RUN: llc -mtriple=riscv64 -run-pass=instruction-select \
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# RUN: -mattr=+tagged-globals %s -o - | FileCheck \
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# RUN: --check-prefix=RV64-NOPIE-TAG %s
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# RUN: llc -mtriple=riscv64 -run-pass=instruction-select -code-model=small \
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# RUN: %s -o - | FileCheck --check-prefix=RV64-SMALL-NOPIE-NOTAG %s
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# RUN: llc -mtriple=riscv64 -run-pass=instruction-select -code-model=medium \
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# RUN: %s -o - | FileCheck --check-prefix=RV64-MED %s
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--- |
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@x = global i32 0, align 4
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define ptr @global_addr() {
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entry:
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ret ptr @x
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}
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@y = extern_weak global i32, align 4
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define ptr @extern_weak_global_addr() {
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entry:
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ret ptr @y
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}
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@z = dso_local global i32 0, align 4
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define ptr @local_global_addr() {
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entry:
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ret ptr @z
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}
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...
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---
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name: global_addr
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legalized: true
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regBankSelected: true
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tracksRegLiveness: true
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registers:
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- { id: 0, class: gprb, preferred-register: '' }
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body: |
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bb.1.entry:
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; RV64-PIE-LABEL: name: global_addr
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; RV64-PIE: [[PseudoLGA:%[0-9]+]]:gpr = PseudoLGA @x :: (dereferenceable invariant load (p0) from got)
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; RV64-PIE-NEXT: $x10 = COPY [[PseudoLGA]]
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; RV64-PIE-NEXT: PseudoRET implicit $x10
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;
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; RV64-NOPIE-TAG-LABEL: name: global_addr
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; RV64-NOPIE-TAG: [[PseudoLGA:%[0-9]+]]:gpr = PseudoLGA @x :: (dereferenceable invariant load (p0) from got)
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; RV64-NOPIE-TAG-NEXT: $x10 = COPY [[PseudoLGA]]
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; RV64-NOPIE-TAG-NEXT: PseudoRET implicit $x10
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;
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; RV64-SMALL-NOPIE-NOTAG-LABEL: name: global_addr
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; RV64-SMALL-NOPIE-NOTAG: [[LUI:%[0-9]+]]:gpr = LUI target-flags(riscv-hi) @x
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; RV64-SMALL-NOPIE-NOTAG-NEXT: [[ADDI:%[0-9]+]]:gpr = ADDI [[LUI]], target-flags(riscv-lo) @x
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; RV64-SMALL-NOPIE-NOTAG-NEXT: $x10 = COPY [[ADDI]]
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; RV64-SMALL-NOPIE-NOTAG-NEXT: PseudoRET implicit $x10
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;
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; RV64-MED-LABEL: name: global_addr
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; RV64-MED: [[PseudoLLA:%[0-9]+]]:gpr = PseudoLLA @x
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; RV64-MED-NEXT: $x10 = COPY [[PseudoLLA]]
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; RV64-MED-NEXT: PseudoRET implicit $x10
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%0:gprb(p0) = G_GLOBAL_VALUE @x
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$x10 = COPY %0(p0)
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PseudoRET implicit $x10
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...
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---
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name: extern_weak_global_addr
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legalized: true
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regBankSelected: true
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tracksRegLiveness: true
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registers:
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- { id: 0, class: gprb, preferred-register: '' }
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body: |
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bb.1.entry:
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; RV64-PIE-LABEL: name: extern_weak_global_addr
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; RV64-PIE: [[PseudoLGA:%[0-9]+]]:gpr = PseudoLGA @y :: (dereferenceable invariant load (p0) from got)
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; RV64-PIE-NEXT: $x10 = COPY [[PseudoLGA]]
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; RV64-PIE-NEXT: PseudoRET implicit $x10
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;
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; RV64-NOPIE-TAG-LABEL: name: extern_weak_global_addr
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; RV64-NOPIE-TAG: [[PseudoLGA:%[0-9]+]]:gpr = PseudoLGA @y :: (dereferenceable invariant load (p0) from got)
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; RV64-NOPIE-TAG-NEXT: $x10 = COPY [[PseudoLGA]]
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; RV64-NOPIE-TAG-NEXT: PseudoRET implicit $x10
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;
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; RV64-SMALL-NOPIE-NOTAG-LABEL: name: extern_weak_global_addr
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; RV64-SMALL-NOPIE-NOTAG: [[LUI:%[0-9]+]]:gpr = LUI target-flags(riscv-hi) @y
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; RV64-SMALL-NOPIE-NOTAG-NEXT: [[ADDI:%[0-9]+]]:gpr = ADDI [[LUI]], target-flags(riscv-lo) @y
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; RV64-SMALL-NOPIE-NOTAG-NEXT: $x10 = COPY [[ADDI]]
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; RV64-SMALL-NOPIE-NOTAG-NEXT: PseudoRET implicit $x10
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;
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; RV64-MED-LABEL: name: extern_weak_global_addr
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; RV64-MED: [[PseudoLGA:%[0-9]+]]:gpr = PseudoLGA @y :: (dereferenceable invariant load (p0) from got)
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; RV64-MED-NEXT: $x10 = COPY [[PseudoLGA]]
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; RV64-MED-NEXT: PseudoRET implicit $x10
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%0:gprb(p0) = G_GLOBAL_VALUE @y
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$x10 = COPY %0(p0)
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PseudoRET implicit $x10
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...
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---
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name: local_global_addr
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legalized: true
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regBankSelected: true
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tracksRegLiveness: true
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registers:
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- { id: 0, class: gprb, preferred-register: '' }
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body: |
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bb.1.entry:
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; RV64-PIE-LABEL: name: local_global_addr
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; RV64-PIE: [[PseudoLLA:%[0-9]+]]:gpr = PseudoLLA @z
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; RV64-PIE-NEXT: $x10 = COPY [[PseudoLLA]]
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; RV64-PIE-NEXT: PseudoRET implicit $x10
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;
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; RV64-NOPIE-TAG-LABEL: name: local_global_addr
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; RV64-NOPIE-TAG: [[PseudoLGA:%[0-9]+]]:gpr = PseudoLGA @z :: (dereferenceable invariant load (p0) from got)
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; RV64-NOPIE-TAG-NEXT: $x10 = COPY [[PseudoLGA]]
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; RV64-NOPIE-TAG-NEXT: PseudoRET implicit $x10
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;
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; RV64-SMALL-NOPIE-NOTAG-LABEL: name: local_global_addr
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; RV64-SMALL-NOPIE-NOTAG: [[LUI:%[0-9]+]]:gpr = LUI target-flags(riscv-hi) @z
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; RV64-SMALL-NOPIE-NOTAG-NEXT: [[ADDI:%[0-9]+]]:gpr = ADDI [[LUI]], target-flags(riscv-lo) @z
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; RV64-SMALL-NOPIE-NOTAG-NEXT: $x10 = COPY [[ADDI]]
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; RV64-SMALL-NOPIE-NOTAG-NEXT: PseudoRET implicit $x10
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;
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; RV64-MED-LABEL: name: local_global_addr
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; RV64-MED: [[PseudoLLA:%[0-9]+]]:gpr = PseudoLLA @z
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; RV64-MED-NEXT: $x10 = COPY [[PseudoLLA]]
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; RV64-MED-NEXT: PseudoRET implicit $x10
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%0:gprb(p0) = G_GLOBAL_VALUE @z
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$x10 = COPY %0(p0)
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PseudoRET implicit $x10
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...
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