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llvm-project/clang/test/CodeGen/target-data.c
Krzysztof Parzyszek 8e57697cfd [Hexagon] Specify vector alignment in DataLayout string 
The DataLayout can calculate alignment of vectors based on the alignment
of the element type and the number of elements. In fact, it is the product
of these two values. The problem is that for vectors of N x i1, this will
return the alignment of N bytes, since the alignment of i1 is 8 bits. The
vector types of vNi1 should be aligned to N bits instead. Provide explicit
alignment for HVX vectors to avoid such complications.

llvm-svn: 260680
2016-02-12 14:48:34 +00:00

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// RUN: %clang_cc1 -triple i686-unknown-unknown -emit-llvm -o - %s | \
// RUN: FileCheck --check-prefix=I686-UNKNOWN %s
// I686-UNKNOWN: target datalayout = "e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128"
// RUN: %clang_cc1 -triple i686-apple-darwin9 -emit-llvm -o - %s | \
// RUN: FileCheck --check-prefix=I686-DARWIN %s
// I686-DARWIN: target datalayout = "e-m:o-p:32:32-f64:32:64-f80:128-n8:16:32-S128"
// RUN: %clang_cc1 -triple i686-unknown-win32 -emit-llvm -o - %s | \
// RUN: FileCheck --check-prefix=I686-WIN32 %s
// I686-WIN32: target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
// RUN: %clang_cc1 -triple i686-unknown-cygwin -emit-llvm -o - %s | \
// RUN: FileCheck --check-prefix=I686-CYGWIN %s
// I686-CYGWIN: target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
// RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm -o - %s | \
// RUN: FileCheck --check-prefix=X86_64 %s
// X86_64: target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
// RUN: %clang_cc1 -triple xcore-unknown-unknown -emit-llvm -o - %s | \
// RUN: FileCheck --check-prefix=XCORE %s
// XCORE: target datalayout = "e-m:e-p:32:32-i1:8:32-i8:8:32-i16:16:32-i64:32-f64:32-a:0:32-n32"
// RUN: %clang_cc1 -triple sparc-sun-solaris -emit-llvm -o - %s | \
// RUN: FileCheck %s --check-prefix=SPARC-V8
// SPARC-V8: target datalayout = "E-m:e-p:32:32-i64:64-f128:64-n32-S64"
// RUN: %clang_cc1 -triple sparcv9-sun-solaris -emit-llvm -o - %s | \
// RUN: FileCheck %s --check-prefix=SPARC-V9
// SPARC-V9: target datalayout = "E-m:e-i64:64-n32:64-S128"
// RUN: %clang_cc1 -triple mipsel-linux-gnu -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=MIPS-32EL
// MIPS-32EL: target datalayout = "e-m:m-p:32:32-i8:8:32-i16:16:32-i64:64-n32-S64"
// RUN: %clang_cc1 -triple mips-linux-gnu -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=MIPS-32EB
// MIPS-32EB: target datalayout = "E-m:m-p:32:32-i8:8:32-i16:16:32-i64:64-n32-S64"
// RUN: %clang_cc1 -triple mips64el-linux-gnu -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=MIPS-64EL
// MIPS-64EL: target datalayout = "e-m:m-i8:8:32-i16:16:32-i64:64-n32:64-S128"
// RUN: %clang_cc1 -triple mips64el-linux-gnu -o - -emit-llvm -target-abi n32 \
// RUN: %s | FileCheck %s -check-prefix=MIPS-64EL-N32
// MIPS-64EL-N32: target datalayout = "e-m:m-p:32:32-i8:8:32-i16:16:32-i64:64-n32:64-S128"
// RUN: %clang_cc1 -triple mips64-linux-gnu -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=MIPS-64EB
// MIPS-64EB: target datalayout = "E-m:m-i8:8:32-i16:16:32-i64:64-n32:64-S128"
// RUN: %clang_cc1 -triple mips64-linux-gnu -o - -emit-llvm %s -target-abi n32 \
// RUN: | FileCheck %s -check-prefix=MIPS-64EB-N32
// MIPS-64EB-N32: target datalayout = "E-m:m-p:32:32-i8:8:32-i16:16:32-i64:64-n32:64-S128"
// RUN: %clang_cc1 -triple powerpc64-lv2 -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=PS3
// PS3: target datalayout = "E-m:e-p:32:32-i64:64-n32:64"
// RUN: %clang_cc1 -triple i686-nacl -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=I686-NACL
// I686-NACL: target datalayout = "e-m:e-p:32:32-i64:64-n8:16:32-S128"
// RUN: %clang_cc1 -triple x86_64-nacl -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=X86_64-NACL
// X86_64-NACL: target datalayout = "e-m:e-p:32:32-i64:64-n8:16:32:64-S128"
// RUN: %clang_cc1 -triple arm-nacl -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=ARM-NACL
// ARM-NACL: target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S128"
// RUN: %clang_cc1 -triple mipsel-nacl -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=MIPS-NACL
// MIPS-NACL: target datalayout = "e-m:m-p:32:32-i8:8:32-i16:16:32-i64:64-n32-S64"
// RUN: %clang_cc1 -triple le32-nacl -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=LE32-NACL
// LE32-NACL: target datalayout = "e-p:32:32-i64:64"
// RUN: %clang_cc1 -triple wasm32-unknown-unknown -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=WEBASSEMBLY32
// WEBASSEMBLY32: target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
// RUN: %clang_cc1 -triple wasm64-unknown-unknown -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=WEBASSEMBLY64
// WEBASSEMBLY64: target datalayout = "e-m:e-p:64:64-i64:64-n32:64-S128"
// RUN: %clang_cc1 -triple powerpc-unknown -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=PPC
// PPC: target datalayout = "E-m:e-p:32:32-i64:64-n32"
// RUN: %clang_cc1 -triple powerpc64-freebsd -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=PPC64-FREEBSD
// PPC64-FREEBSD: target datalayout = "E-m:e-i64:64-n32:64"
// RUN: %clang_cc1 -triple powerpc64-linux -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=PPC64-LINUX
// PPC64-LINUX: target datalayout = "E-m:e-i64:64-n32:64"
// RUN: %clang_cc1 -triple powerpc64le-linux -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=PPC64LE-LINUX
// PPC64LE-LINUX: target datalayout = "e-m:e-i64:64-n32:64"
// RUN: %clang_cc1 -triple powerpc-darwin -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=PPC32-DARWIN
// PPC32-DARWIN: target datalayout = "E-m:o-p:32:32-f64:32:64-n32"
// RUN: %clang_cc1 -triple powerpc64-darwin -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=PPC64-DARWIN
// PPC64-DARWIN: target datalayout = "E-m:o-i64:64-n32:64"
// RUN: %clang_cc1 -triple nvptx-unknown -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=NVPTX
// NVPTX: target datalayout = "e-p:32:32-i64:64-v16:16-v32:32-n16:32:64"
// RUN: %clang_cc1 -triple nvptx64-unknown -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=NVPTX64
// NVPTX64: target datalayout = "e-i64:64-v16:16-v32:32-n16:32:64"
// RUN: %clang_cc1 -triple r600-unknown -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=R600
// R600: target datalayout = "e-p:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64"
// RUN: %clang_cc1 -triple r600-unknown -target-cpu cayman -o - -emit-llvm %s \
// RUN: | FileCheck %s -check-prefix=R600D
// R600D: target datalayout = "e-p:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64"
// RUN: %clang_cc1 -triple amdgcn-unknown -target-cpu hawaii -o - -emit-llvm %s \
// RUN: | FileCheck %s -check-prefix=R600SI
// R600SI: target datalayout = "e-p:32:32-p1:64:64-p2:64:64-p3:32:32-p4:64:64-p5:32:32-p24:64:64-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64"
// Test default -target-cpu
// RUN: %clang_cc1 -triple amdgcn-unknown -o - -emit-llvm %s \
// RUN: | FileCheck %s -check-prefix=R600SIDefault
// R600SIDefault: target datalayout = "e-p:32:32-p1:64:64-p2:64:64-p3:32:32-p4:64:64-p5:32:32-p24:64:64-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64"
// RUN: %clang_cc1 -triple arm64-unknown -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=AARCH64
// AARCH64: target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128"
// RUN: %clang_cc1 -triple thumb-unknown-gnueabi -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=THUMB
// THUMB: target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
// RUN: %clang_cc1 -triple arm-unknown-gnueabi -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=ARM
// ARM: target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
// RUN: %clang_cc1 -triple thumb-unknown -o - -emit-llvm -target-abi apcs-gnu \
// RUN: %s | FileCheck %s -check-prefix=THUMB-GNU
// THUMB-GNU: target datalayout = "e-m:e-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32"
// RUN: %clang_cc1 -triple arm-unknown -o - -emit-llvm -target-abi apcs-gnu \
// RUN: %s | FileCheck %s -check-prefix=ARM-GNU
// ARM-GNU: target datalayout = "e-m:e-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32"
// RUN: %clang_cc1 -triple hexagon-unknown -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=HEXAGON
// HEXAGON: target datalayout = "e-m:e-p:32:32:32-a:0-n16:32-i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-v32:32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048:2048:2048"
// RUN: %clang_cc1 -triple s390x-unknown -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=SYSTEMZ
// SYSTEMZ: target datalayout = "E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-a:8:16-n32:64"
// RUN: %clang_cc1 -triple s390x-unknown -target-cpu z13 -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=SYSTEMZ-VECTOR
// SYSTEMZ-VECTOR: target datalayout = "E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64"
// RUN: %clang_cc1 -triple msp430-unknown -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=MSP430
// MSP430: target datalayout = "e-m:e-p:16:16-i32:16:32-a:16-n8:16"
// RUN: %clang_cc1 -triple tce-unknown -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=TCE
// TCE: target datalayout = "E-p:32:32-i8:8:32-i16:16:32-i64:32-f64:32-v64:32-v128:32-a:0:32-n32"
// RUN: %clang_cc1 -triple spir-unknown -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=SPIR
// SPIR: target datalayout = "e-p:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024"
// RUN: %clang_cc1 -triple spir64-unknown -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=SPIR64
// SPIR64: target datalayout = "e-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024"
// RUN: %clang_cc1 -triple bpfel -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=BPFEL
// BPFEL: target datalayout = "e-m:e-p:64:64-i64:64-n32:64-S128"
// RUN: %clang_cc1 -triple bpfeb -o - -emit-llvm %s | \
// RUN: FileCheck %s -check-prefix=BPFEB
// BPFEB: target datalayout = "E-m:e-p:64:64-i64:64-n32:64-S128"
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