8f66fb7842
For the NewPM, the merge-const option was assigned to an unused option field. Assign it to the correct one. The merge-const-aggressive option was not supported -- and invalid options were silently ignored. Accept it and error on invalid options. For the LegacyPM, the corresponding cl::opt options were ignored when called via opt rather than llc.
23 lines
892 B
LLVM
23 lines
892 B
LLVM
; RUN: opt -global-merge -global-merge-max-offset=100 -global-merge-on-const -S < %s | FileCheck %s
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; RUN: opt -global-merge -global-merge-max-offset=100 -global-merge-on-const -global-merge-all-const -S < %s | FileCheck %s --check-prefix=AGGRESSIVE
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; RUN: opt -passes='global-merge<max-offset=100;merge-const>' -S < %s | FileCheck %s
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; RUN: opt -passes='global-merge<max-offset=100;merge-const;merge-const-aggressive>' -S < %s | FileCheck %s --check-prefix=AGGRESSIVE
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; CHECK: @_MergedGlobals = private constant <{ i32, i32 }> <{ i32 1, i32 2 }>, align 4
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; AGGRESSIVE: @_MergedGlobals = private constant <{ i32, i32, i32 }> <{ i32 1, i32 2, i32 3 }>, align 4
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@a = internal constant i32 1
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@b = internal constant i32 2
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@c = internal constant i32 3
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define void @use() {
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%a = load i32, ptr @a
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%b = load i32, ptr @b
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ret void
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}
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define void @use2() {
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%c = load i32, ptr @c
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ret void
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}
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