04a67528d3
The existing pretty printer generates excessive parentheses for MCBinaryExpr expressions. This update removes unnecessary parentheses of MCBinaryExpr with +/- operators and MCUnaryExpr. Since relocatable expressions only use + and -, this change improves readability in most cases. Examples: - (SymA - SymB) + C now prints as SymA - SymB + C. This updates the output of -fexperimental-relative-c++-abi-vtables for AArch64 and x86 to `.long _ZN1B3fooEv@PLT-_ZTV1B-8` - expr + (MCTargetExpr) now prints as expr + MCTargetExpr, with this change primarily affecting AMDGPUMCExpr.
32 lines
968 B
LLVM
32 lines
968 B
LLVM
; RUN: llc -mtriple=arm-- --relocation-model=rwpi %s -o - | \
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; RUN: FileCheck %s --check-prefixes=RWPI
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; RUN: llc -mtriple=arm-- --relocation-model=ropi %s -o - | \
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; RUN: FileCheck %s --check-prefixes=ROPI
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; RUN: llc -mtriple=arm-- --relocation-model=pic %s -o - | \
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; RUN: FileCheck %s --check-prefixes=PIC
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; RWPI: ldr {{r[0-9]+}}, .LCPI0_0
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; RWPI: .LCPI0_0:
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; RWPI-NEXT: .long __stack_chk_guard(sbrel)
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; ROPI: ldr {{r[0-9]+}}, .LCPI0_0
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; ROPI: .LCPI0_0:
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; ROPI-NEXT: .long __stack_chk_guard
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; PIC: ldr {{r[0-9]+}}, .LCPI0_0
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; PIC: .LCPI0_0:
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; PIC-NEXT: .Ltmp0:
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; PIC-NEXT: .long __stack_chk_guard(GOT_PREL)-(.LPC0_0+8-.Ltmp0)
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define dso_local i32 @foo(i32 %t) nounwind sspstrong {
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entry:
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%vla = alloca i32, i32 %t
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%call = call i32 @baz(ptr %vla)
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ret i32 %call
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}
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declare dso_local i32 @baz(ptr)
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!llvm.module.flags = !{!0}
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!0 = !{i32 7, !"PIC Level", i32 2}
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