llvm-6502/test/CodeGen/PowerPC/fast-isel-call.ll
David Blaikie 7c9c6ed761 [opaque pointer type] Add textual IR support for explicit type parameter to load instruction
Essentially the same as the GEP change in r230786.

A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)

import fileinput
import sys
import re

pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")

for line in sys.stdin:
  sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))

Reviewers: rafael, dexonsmith, grosser

Differential Revision: http://reviews.llvm.org/D7649

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-27 21:17:42 +00:00

137 lines
3.4 KiB
LLVM

; FIXME: FastISel currently returns false if it hits code that uses VSX
; registers and with -fast-isel-abort=1 turned on the test case will then fail.
; When fastisel better supports VSX fix up this test case.
;
; RUN: llc < %s -O0 -verify-machineinstrs -mattr=-vsx -fast-isel-abort=1 -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 | FileCheck %s --check-prefix=ELF64
define i32 @t1(i8 signext %a) nounwind {
%1 = sext i8 %a to i32
ret i32 %1
}
define i32 @t2(i8 zeroext %a) nounwind {
%1 = zext i8 %a to i32
ret i32 %1
}
define i32 @t3(i16 signext %a) nounwind {
%1 = sext i16 %a to i32
ret i32 %1
}
define i32 @t4(i16 zeroext %a) nounwind {
%1 = zext i16 %a to i32
ret i32 %1
}
define void @foo(i8 %a, i16 %b) nounwind {
; ELF64: foo
%1 = call i32 @t1(i8 signext %a)
; ELF64: extsb
%2 = call i32 @t2(i8 zeroext %a)
; ELF64: rldicl {{[0-9]+}}, {{[0-9]+}}, 0, 56
%3 = call i32 @t3(i16 signext %b)
; ELF64: extsh
%4 = call i32 @t4(i16 zeroext %b)
; ELF64: rldicl {{[0-9]+}}, {{[0-9]+}}, 0, 48
;; A few test to check materialization
%5 = call i32 @t2(i8 zeroext 255)
; ELF64: rldicl {{[0-9]+}}, {{[0-9]+}}, 0, 56
%6 = call i32 @t4(i16 zeroext 65535)
; ELF64: rldicl {{[0-9]+}}, {{[0-9]+}}, 0, 48
ret void
}
define void @foo2() nounwind {
%1 = call signext i16 @t5()
%2 = call zeroext i16 @t6()
%3 = call signext i8 @t7()
%4 = call zeroext i8 @t8()
ret void
}
declare signext i16 @t5();
declare zeroext i16 @t6();
declare signext i8 @t7();
declare zeroext i8 @t8();
define i32 @t10(i32 %argc, i8** nocapture %argv) {
entry:
; ELF64: t10
%call = call i32 @bar(i8 zeroext 0, i8 zeroext -8, i8 zeroext -69, i8 zeroext 28, i8 zeroext 40, i8 zeroext -70)
; ELF64: li 3, 0
; ELF64: li 4, -8
; ELF64: li 5, -69
; ELF64: li 6, 28
; ELF64: li 7, 40
; ELF64: li 8, -70
; ELF64: rldicl 3, 3, 0, 56
; ELF64: rldicl 4, 4, 0, 56
; ELF64: rldicl 5, 5, 0, 56
; ELF64: rldicl 6, 6, 0, 56
; ELF64: rldicl 7, 7, 0, 56
; ELF64: rldicl 8, 8, 0, 56
ret i32 0
}
declare i32 @bar(i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext)
define i32 @bar0(i32 %i) nounwind {
ret i32 0
}
; Function pointers are not yet implemented.
;define void @foo3() uwtable {
; %fptr = alloca i32 (i32)*, align 8
; store i32 (i32)* @bar0, i32 (i32)** %fptr, align 8
; %1 = load i32 (i32)*, i32 (i32)** %fptr, align 8
; %call = call i32 %1(i32 0)
; ret void
;}
; Intrinsic calls not yet implemented, and udiv isn't one for PPC anyway.
;define i32 @LibCall(i32 %a, i32 %b) {
;entry:
; %tmp1 = udiv i32 %a, %b ; <i32> [#uses=1]
; ret i32 %tmp1
;}
declare void @float_foo(float %f) ssp
define void @float_const() ssp {
entry:
; ELF64: float_const
call void @float_foo(float 0x401C666660000000)
; ELF64: addis [[REG:[0-9]+]], 2, .LCPI[[SUF:[0-9_]+]]@toc@ha
; ELF64: lfs 1, .LCPI[[SUF]]@toc@l([[REG]])
ret void
}
define void @float_reg(float %dummy, float %f) ssp {
entry:
; ELF64: float_reg
call void @float_foo(float %f)
; ELF64: fmr 1, 2
ret void
}
declare void @double_foo(double %d) ssp
define void @double_const() ssp {
entry:
; ELF64: double_const
call void @double_foo(double 0x1397723CCABD0000401C666660000000)
; ELF64: addis [[REG2:[0-9]+]], 2, .LCPI[[SUF2:[0-9_]+]]@toc@ha
; ELF64: lfd 1, .LCPI[[SUF2]]@toc@l([[REG2]])
ret void
}
define void @double_reg(double %dummy, double %d) ssp {
entry:
; ELF64: double_reg
call void @double_foo(double %d)
; ELF64: fmr 1, 2
ret void
}