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llvm-project/llvm/test/CodeGen/AArch64/large-consts.ll

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AArch64/ARM64: move ARM64 into AArch64's place This commit starts with a "git mv ARM64 AArch64" and continues out from there, renaming the C++ classes, intrinsics, and other target-local objects for consistency. "ARM64" test directories are also moved, and tests that began their life in ARM64 use an arm64 triple, those from AArch64 use an aarch64 triple. Both should be equivalent though. This finishes the AArch64 merge, and everyone should feel free to continue committing as normal now. llvm-svn: 209577
2014-05-24 20:50:23 +08:00
; RUN: llc -mtriple=aarch64-linux-gnu -o - %s -code-model=large -show-mc-encoding | FileCheck %s
AArch64: add llc-based tests for previous commit. Better to have tests run even on non-AArch64 platforms. llvm-svn: 187128
2013-07-26 00:23:55 +08:00
; Make sure the shift amount is encoded into the instructions by LLVM because
; it's not the linker's job to put it there.
define double @foo() {
AArch64/ARM64: only mangle MOVZ/MOVN during encoding when needed Sometimes we need emit the bits that would actually be a MOVN when producing a relocated MOVZ instruction (don't ask). But not always, a check which ARM64 got wrong until now. llvm-svn: 206289
2014-04-15 22:00:15 +08:00
[AArch64] Generate literals by the little end ARM seems to prefer that long literals be formed from their little end in order to promote the fusion of the instrs pairs MOV/MOVK and MOVK/MOVK on Cortex A57 and others (v. "Cortex A57 Software Optimisation Guide", section 4.14). Differential revision: https://reviews.llvm.org/D28697 llvm-svn: 292422
2017-01-19 02:57:08 +08:00
; CHECK: movz [[CPADDR:x[0-9]+]], #:abs_g0_nc:.LCPI0_0 // encoding: [0bAAA01000,A,0b100AAAAA,0xd2]
AArch64/ARM64: move ARM64 into AArch64's place This commit starts with a "git mv ARM64 AArch64" and continues out from there, renaming the C++ classes, intrinsics, and other target-local objects for consistency. "ARM64" test directories are also moved, and tests that began their life in ARM64 use an arm64 triple, those from AArch64 use an aarch64 triple. Both should be equivalent though. This finishes the AArch64 merge, and everyone should feel free to continue committing as normal now. llvm-svn: 209577
2014-05-24 20:50:23 +08:00
; CHECK: movk [[CPADDR]], #:abs_g1_nc:.LCPI0_0 // encoding: [0bAAA01000,A,0b101AAAAA,0xf2]
[AArch64] Generate literals by the little end ARM seems to prefer that long literals be formed from their little end in order to promote the fusion of the instrs pairs MOV/MOVK and MOVK/MOVK on Cortex A57 and others (v. "Cortex A57 Software Optimisation Guide", section 4.14). Differential revision: https://reviews.llvm.org/D28697 llvm-svn: 292422
2017-01-19 02:57:08 +08:00
; CHECK: movk [[CPADDR]], #:abs_g2_nc:.LCPI0_0 // encoding: [0bAAA01000,A,0b110AAAAA,0xf2]
; CHECK: movk [[CPADDR]], #:abs_g3:.LCPI0_0 // encoding: [0bAAA01000,A,0b111AAAAA,0xf2]
AArch64: add llc-based tests for previous commit. Better to have tests run even on non-AArch64 platforms. llvm-svn: 187128
2013-07-26 00:23:55 +08:00
ret double 3.14159
}