llvm-6502/test/CodeGen/AArch64/dp1.ll
Tim Northover 7bc8414ee9 Add explicit triples to AArch64 tests
Only Linux is supported at the moment, and other platforms quickly fault. As a
result these tests would fail on non-Linux hosts. It may be worth making the
tests more generic again as more platforms are supported.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174170 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-01 11:40:47 +00:00

153 lines
4.3 KiB
LLVM

; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s
@var32 = global i32 0
@var64 = global i64 0
define void @rev_i32() {
; CHECK: rev_i32:
%val0_tmp = load i32* @var32
%val1_tmp = call i32 @llvm.bswap.i32(i32 %val0_tmp)
; CHECK: rev {{w[0-9]+}}, {{w[0-9]+}}
store volatile i32 %val1_tmp, i32* @var32
ret void
}
define void @rev_i64() {
; CHECK: rev_i64:
%val0_tmp = load i64* @var64
%val1_tmp = call i64 @llvm.bswap.i64(i64 %val0_tmp)
; CHECK: rev {{x[0-9]+}}, {{x[0-9]+}}
store volatile i64 %val1_tmp, i64* @var64
ret void
}
define void @rev32_i64() {
; CHECK: rev32_i64:
%val0_tmp = load i64* @var64
%val1_tmp = shl i64 %val0_tmp, 32
%val5_tmp = sub i64 64, 32
%val2_tmp = lshr i64 %val0_tmp, %val5_tmp
%val3_tmp = or i64 %val1_tmp, %val2_tmp
%val4_tmp = call i64 @llvm.bswap.i64(i64 %val3_tmp)
; CHECK: rev32 {{x[0-9]+}}, {{x[0-9]+}}
store volatile i64 %val4_tmp, i64* @var64
ret void
}
define void @rev16_i32() {
; CHECK: rev16_i32:
%val0_tmp = load i32* @var32
%val1_tmp = shl i32 %val0_tmp, 16
%val2_tmp = lshr i32 %val0_tmp, 16
%val3_tmp = or i32 %val1_tmp, %val2_tmp
%val4_tmp = call i32 @llvm.bswap.i32(i32 %val3_tmp)
; CHECK: rev16 {{w[0-9]+}}, {{w[0-9]+}}
store volatile i32 %val4_tmp, i32* @var32
ret void
}
define void @clz_zerodef_i32() {
; CHECK: clz_zerodef_i32:
%val0_tmp = load i32* @var32
%val4_tmp = call i32 @llvm.ctlz.i32(i32 %val0_tmp, i1 0)
; CHECK: clz {{w[0-9]+}}, {{w[0-9]+}}
store volatile i32 %val4_tmp, i32* @var32
ret void
}
define void @clz_zerodef_i64() {
; CHECK: clz_zerodef_i64:
%val0_tmp = load i64* @var64
%val4_tmp = call i64 @llvm.ctlz.i64(i64 %val0_tmp, i1 0)
; CHECK: clz {{x[0-9]+}}, {{x[0-9]+}}
store volatile i64 %val4_tmp, i64* @var64
ret void
}
define void @clz_zeroundef_i32() {
; CHECK: clz_zeroundef_i32:
%val0_tmp = load i32* @var32
%val4_tmp = call i32 @llvm.ctlz.i32(i32 %val0_tmp, i1 1)
; CHECK: clz {{w[0-9]+}}, {{w[0-9]+}}
store volatile i32 %val4_tmp, i32* @var32
ret void
}
define void @clz_zeroundef_i64() {
; CHECK: clz_zeroundef_i64:
%val0_tmp = load i64* @var64
%val4_tmp = call i64 @llvm.ctlz.i64(i64 %val0_tmp, i1 1)
; CHECK: clz {{x[0-9]+}}, {{x[0-9]+}}
store volatile i64 %val4_tmp, i64* @var64
ret void
}
define void @cttz_zerodef_i32() {
; CHECK: cttz_zerodef_i32:
%val0_tmp = load i32* @var32
%val4_tmp = call i32 @llvm.cttz.i32(i32 %val0_tmp, i1 0)
; CHECK: rbit [[REVERSED:w[0-9]+]], {{w[0-9]+}}
; CHECK: clz {{w[0-9]+}}, [[REVERSED]]
store volatile i32 %val4_tmp, i32* @var32
ret void
}
define void @cttz_zerodef_i64() {
; CHECK: cttz_zerodef_i64:
%val0_tmp = load i64* @var64
%val4_tmp = call i64 @llvm.cttz.i64(i64 %val0_tmp, i1 0)
; CHECK: rbit [[REVERSED:x[0-9]+]], {{x[0-9]+}}
; CHECK: clz {{x[0-9]+}}, [[REVERSED]]
store volatile i64 %val4_tmp, i64* @var64
ret void
}
define void @cttz_zeroundef_i32() {
; CHECK: cttz_zeroundef_i32:
%val0_tmp = load i32* @var32
%val4_tmp = call i32 @llvm.cttz.i32(i32 %val0_tmp, i1 1)
; CHECK: rbit [[REVERSED:w[0-9]+]], {{w[0-9]+}}
; CHECK: clz {{w[0-9]+}}, [[REVERSED]]
store volatile i32 %val4_tmp, i32* @var32
ret void
}
define void @cttz_zeroundef_i64() {
; CHECK: cttz_zeroundef_i64:
%val0_tmp = load i64* @var64
%val4_tmp = call i64 @llvm.cttz.i64(i64 %val0_tmp, i1 1)
; CHECK: rbit [[REVERSED:x[0-9]+]], {{x[0-9]+}}
; CHECK: clz {{x[0-9]+}}, [[REVERSED]]
store volatile i64 %val4_tmp, i64* @var64
ret void
}
; These two are just compilation tests really: the operation's set to Expand in
; ISelLowering.
define void @ctpop_i32() {
; CHECK: ctpop_i32:
%val0_tmp = load i32* @var32
%val4_tmp = call i32 @llvm.ctpop.i32(i32 %val0_tmp)
store volatile i32 %val4_tmp, i32* @var32
ret void
}
define void @ctpop_i64() {
; CHECK: ctpop_i64:
%val0_tmp = load i64* @var64
%val4_tmp = call i64 @llvm.ctpop.i64(i64 %val0_tmp)
store volatile i64 %val4_tmp, i64* @var64
ret void
}
declare i32 @llvm.bswap.i32(i32)
declare i64 @llvm.bswap.i64(i64)
declare i32 @llvm.ctlz.i32 (i32, i1)
declare i64 @llvm.ctlz.i64 (i64, i1)
declare i32 @llvm.cttz.i32 (i32, i1)
declare i64 @llvm.cttz.i64 (i64, i1)
declare i32 @llvm.ctpop.i32 (i32)
declare i64 @llvm.ctpop.i64 (i64)