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bbc71b8057
Tests updated to explicitly use fast-isel at -O0 instead of implicitly. This change also allows an explicit -fast-isel option to override an implicitly enabled global-isel. Otherwise -fast-isel would have no effect at -O0. Differential Revision: https://reviews.llvm.org/D41362 llvm-svn: 321655
14 lines
406 B
LLVM
14 lines
406 B
LLVM
; RUN: llc -mtriple=arm64-linux-gnu -o - %s | FileCheck %s
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; RUN: llc -mtriple=arm64-linux-gnu -O0 -fast-isel -o - %s | FileCheck %s
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; O0 checked for fastisel purposes. It has a separate path which
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; creates a constpool entry for floating values.
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define double @needs_const() {
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ret double 3.14159
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; CHECK: .LCPI0_0:
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; CHECK: adrp {{x[0-9]+}}, .LCPI0_0
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; CHECK: ldr d0, [{{x[0-9]+}}, :lo12:.LCPI0_0]
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}
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