
Support the address selection for toc-data globals in fast isel. This benefits instruction selection for fast-isel for toc data symbol for example for load selection. This also aligns the code generation with/without -mtocdata.
29 lines
892 B
LLVM
29 lines
892 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
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; RUN: llc < %s -mtriple=powerpc64-ibm-aix-xcoff -fast-isel -verify-machineinstrs \
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; RUN: -code-model=small | FileCheck %s --check-prefix=SMALL
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; RUN: llc < %s -mtriple=powerpc64-ibm-aix-xcoff -fast-isel -verify-machineinstrs \
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; RUN: -code-model=large | FileCheck %s --check-prefix=LARGE
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@a = global i32 0, align 4 #0
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define signext i32 @foo() #1 {
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; SMALL-LABEL: foo:
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; SMALL: # %bb.0: # %entry
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; SMALL-NEXT: la 3, a[TD](2)
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; SMALL-NEXT: lwa 3, 0(3)
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; SMALL-NEXT: blr
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;
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; LARGE-LABEL: foo:
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; LARGE: # %bb.0: # %entry
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; LARGE-NEXT: addis 3, a[TD]@u(2)
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; LARGE-NEXT: la 3, a[TD]@l(3)
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; LARGE-NEXT: lwa 3, 0(3)
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; LARGE-NEXT: blr
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entry:
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%0 = load i32, ptr @a, align 4
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ret i32 %0
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}
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attributes #0 = { "toc-data" }
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attributes #1 = { noinline optnone }
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