llvm/test/CodeGen/SPARC/leafproc.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

81 lines
2.0 KiB
LLVM

; RUN: llc -march=sparc -disable-sparc-leaf-proc=0 < %s | FileCheck %s
; CHECK-LABEL: func_nobody:
; CHECK: retl
; CHECK-NEXT: nop
define void @func_nobody() {
entry:
ret void
}
; CHECK-LABEL: return_int_const:
; CHECK: retl
; CHECK-NEXT: mov 1729, %o0
define i32 @return_int_const() {
entry:
ret i32 1729
}
; CHECK-LABEL: return_double_const:
; CHECK: sethi
; CHECK: retl
; CHECK-NEXT: ldd {{.*}}, %f0
define double @return_double_const() {
entry:
ret double 0.000000e+00
}
; CHECK-LABEL: leaf_proc_with_args:
; CHECK: add {{%o[0-1]}}, {{%o[0-1]}}, [[R:%[go][0-7]]]
; CHECK: retl
; CHECK-NEXT: add [[R]], %o2, %o0
define i32 @leaf_proc_with_args(i32 %a, i32 %b, i32 %c) {
entry:
%0 = add nsw i32 %b, %a
%1 = add nsw i32 %0, %c
ret i32 %1
}
; CHECK-LABEL: leaf_proc_with_args_in_stack:
; CHECK-DAG: ld [%sp+92], {{%[go][0-7]}}
; CHECK-DAG: ld [%sp+96], {{%[go][0-7]}}
; CHECK: retl
; CHECK-NEXT: add {{.*}}, %o0
define i32 @leaf_proc_with_args_in_stack(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e, i32 %f, i32 %g, i32 %h) {
entry:
%0 = add nsw i32 %b, %a
%1 = add nsw i32 %0, %c
%2 = add nsw i32 %1, %d
%3 = add nsw i32 %2, %e
%4 = add nsw i32 %3, %f
%5 = add nsw i32 %4, %g
%6 = add nsw i32 %5, %h
ret i32 %6
}
; CHECK-LABEL: leaf_proc_with_local_array:
; CHECK: add %sp, -104, %sp
; CHECK: mov 1, [[R1:%[go][0-7]]]
; CHECK: st [[R1]], [%sp+96]
; CHECK: mov 2, [[R2:%[go][0-7]]]
; CHECK: st [[R2]], [%sp+100]
; CHECK: ld {{.+}}, %o0
; CHECK: retl
; CHECK-NEXT: add %sp, 104, %sp
define i32 @leaf_proc_with_local_array(i32 %a, i32 %b, i32 %c) {
entry:
%array = alloca [2 x i32], align 4
%0 = sub nsw i32 %b, %c
%1 = getelementptr inbounds [2 x i32], [2 x i32]* %array, i32 0, i32 0
store i32 1, i32* %1, align 4
%2 = getelementptr inbounds [2 x i32], [2 x i32]* %array, i32 0, i32 1
store i32 2, i32* %2, align 4
%3 = getelementptr inbounds [2 x i32], [2 x i32]* %array, i32 0, i32 %a
%4 = load i32, i32* %3, align 4
ret i32 %4
}